/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Separate.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/11_fmaxsymopt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-bc79526 [2022-01-18 08:38:06,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-18 08:38:06,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-18 08:38:06,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-01-18 08:38:06,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-18 08:38:06,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-18 08:38:06,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-18 08:38:06,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-18 08:38:06,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-18 08:38:06,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-18 08:38:06,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-18 08:38:06,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-18 08:38:06,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-18 08:38:06,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-18 08:38:06,226 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-18 08:38:06,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-18 08:38:06,229 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-01-18 08:38:06,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-18 08:38:06,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-18 08:38:06,239 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-18 08:38:06,241 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-FA-NoLbe-Separate.epf [2022-01-18 08:38:06,258 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-18 08:38:06,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-18 08:38:06,258 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-18 08:38:06,259 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-18 08:38:06,259 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-18 08:38:06,259 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-18 08:38:06,259 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-18 08:38:06,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-18 08:38:06,259 INFO L138 SettingsManager]: * Use SBE=true [2022-01-18 08:38:06,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-18 08:38:06,260 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-18 08:38:06,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-18 08:38:06,260 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-18 08:38:06,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-18 08:38:06,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-18 08:38:06,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-18 08:38:06,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-18 08:38:06,260 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-18 08:38:06,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-18 08:38:06,260 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-18 08:38:06,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-18 08:38:06,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-18 08:38:06,261 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-18 08:38:06,261 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-18 08:38:06,261 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-18 08:38:06,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 08:38:06,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-18 08:38:06,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-18 08:38:06,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-18 08:38:06,261 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-18 08:38:06,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-18 08:38:06,261 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-18 08:38:06,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-18 08:38:06,262 INFO L138 SettingsManager]: * Check the insufficient thread errors last=true [2022-01-18 08:38:06,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-18 08:38:06,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-18 08:38:06,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-18 08:38:06,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-18 08:38:06,422 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-18 08:38:06,423 INFO L275 PluginConnector]: CDTParser initialized [2022-01-18 08:38:06,423 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/11_fmaxsymopt.i [2022-01-18 08:38:06,461 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca9c56ee2/27e80355592b4d3ab8c7748627cc12fa/FLAG3163fccaf [2022-01-18 08:38:06,845 INFO L306 CDTParser]: Found 1 translation units. [2022-01-18 08:38:06,846 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/11_fmaxsymopt.i [2022-01-18 08:38:06,855 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca9c56ee2/27e80355592b4d3ab8c7748627cc12fa/FLAG3163fccaf [2022-01-18 08:38:06,863 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca9c56ee2/27e80355592b4d3ab8c7748627cc12fa [2022-01-18 08:38:06,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-18 08:38:06,865 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-18 08:38:06,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-18 08:38:06,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-18 08:38:06,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-18 08:38:06,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 08:38:06" (1/1) ... [2022-01-18 08:38:06,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d8380b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 08:38:06, skipping insertion in model container [2022-01-18 08:38:06,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 08:38:06" (1/1) ... [2022-01-18 08:38:06,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-18 08:38:06,911 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-18 08:38:07,161 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/11_fmaxsymopt.i[30540,30553] [2022-01-18 08:38:07,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-18 08:38:07,172 INFO L203 MainTranslator]: Completed pre-run [2022-01-18 08:38:07,202 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/11_fmaxsymopt.i[30540,30553] [2022-01-18 08:38:07,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-18 08:38:07,228 INFO L208 MainTranslator]: Completed translation [2022-01-18 08:38:07,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 08:38:07 WrapperNode [2022-01-18 08:38:07,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-18 08:38:07,229 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-18 08:38:07,230 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-18 08:38:07,230 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-18 08:38:07,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 08:38:07" (1/1) ... [2022-01-18 08:38:07,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 08:38:07" (1/1) ... [2022-01-18 08:38:07,256 INFO L137 Inliner]: procedures = 171, calls = 24, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 82 [2022-01-18 08:38:07,257 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-18 08:38:07,257 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-18 08:38:07,257 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-18 08:38:07,257 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-18 08:38:07,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 08:38:07" (1/1) ... [2022-01-18 08:38:07,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 08:38:07" (1/1) ... [2022-01-18 08:38:07,263 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 08:38:07" (1/1) ... [2022-01-18 08:38:07,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 08:38:07" (1/1) ... [2022-01-18 08:38:07,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 08:38:07" (1/1) ... [2022-01-18 08:38:07,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 08:38:07" (1/1) ... [2022-01-18 08:38:07,270 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 08:38:07" (1/1) ... [2022-01-18 08:38:07,271 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-18 08:38:07,272 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-18 08:38:07,272 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-18 08:38:07,272 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-18 08:38:07,272 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 08:38:07" (1/1) ... [2022-01-18 08:38:07,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 08:38:07,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 08:38:07,302 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-18 08:38:07,315 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-18 08:38:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-01-18 08:38:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-01-18 08:38:07,325 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-01-18 08:38:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-18 08:38:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-18 08:38:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-18 08:38:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-18 08:38:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-18 08:38:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-18 08:38:07,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-18 08:38:07,327 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-01-18 08:38:07,403 INFO L234 CfgBuilder]: Building ICFG [2022-01-18 08:38:07,404 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-18 08:38:07,557 INFO L275 CfgBuilder]: Performing block encoding [2022-01-18 08:38:07,573 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-18 08:38:07,573 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-18 08:38:07,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 08:38:07 BoogieIcfgContainer [2022-01-18 08:38:07,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-18 08:38:07,576 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-18 08:38:07,576 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-18 08:38:07,578 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-18 08:38:07,578 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.01 08:38:06" (1/3) ... [2022-01-18 08:38:07,579 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a13513f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.01 08:38:07, skipping insertion in model container [2022-01-18 08:38:07,579 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 08:38:07" (2/3) ... [2022-01-18 08:38:07,579 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a13513f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.01 08:38:07, skipping insertion in model container [2022-01-18 08:38:07,579 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 08:38:07" (3/3) ... [2022-01-18 08:38:07,580 INFO L111 eAbstractionObserver]: Analyzing ICFG 11_fmaxsymopt.i [2022-01-18 08:38:07,583 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-01-18 08:38:07,583 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-18 08:38:07,583 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-01-18 08:38:07,583 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-01-18 08:38:07,608 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,608 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,608 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,608 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,609 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,609 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,609 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,609 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,609 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,609 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,610 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,611 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,611 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,611 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,612 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,612 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,612 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,612 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,612 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,612 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,612 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,612 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,613 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,613 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,613 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,613 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,613 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,613 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,613 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,613 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,614 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,615 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,616 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,616 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,616 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,616 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,616 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,616 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,616 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,617 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,617 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,617 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,617 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,617 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,618 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,618 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,618 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,618 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,618 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,618 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,619 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,621 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,622 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,623 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,623 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,624 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,625 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,625 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,625 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,625 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,625 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,626 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,627 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,628 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,629 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,629 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,632 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,636 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,637 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,637 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,637 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,637 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,637 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,637 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,641 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,642 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,642 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,642 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,642 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,642 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,644 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,644 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,644 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,644 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,645 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,645 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,645 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,645 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,645 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,645 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,645 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,645 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,646 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,646 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,651 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,651 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,651 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,651 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,651 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,651 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,651 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,652 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,652 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,652 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,652 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,652 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,653 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,653 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,653 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:07,654 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-18 08:38:07,684 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-18 08:38:07,689 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 08:38:07,689 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-01-18 08:38:07,695 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 80 places, 85 transitions, 175 flow [2022-01-18 08:38:07,737 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 567 states, 564 states have (on average 2.0886524822695036) internal successors, (1178), 566 states have internal predecessors, (1178), 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) [2022-01-18 08:38:07,740 INFO L276 IsEmpty]: Start isEmpty. Operand has 567 states, 564 states have (on average 2.0886524822695036) internal successors, (1178), 566 states have internal predecessors, (1178), 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) [2022-01-18 08:38:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-01-18 08:38:07,749 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:07,749 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:07,749 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:07,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:07,753 INFO L85 PathProgramCache]: Analyzing trace with hash -2056220849, now seen corresponding path program 1 times [2022-01-18 08:38:07,758 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:07,758 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887971676] [2022-01-18 08:38:07,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:07,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:07,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 08:38:07,881 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:07,881 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1887971676] [2022-01-18 08:38:07,881 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1887971676] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:07,882 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 08:38:07,882 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-18 08:38:07,883 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1900409575] [2022-01-18 08:38:07,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:07,886 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-18 08:38:07,886 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:07,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-18 08:38:07,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-18 08:38:07,910 INFO L87 Difference]: Start difference. First operand has 567 states, 564 states have (on average 2.0886524822695036) internal successors, (1178), 566 states have internal predecessors, (1178), 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) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 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) [2022-01-18 08:38:07,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:07,941 INFO L93 Difference]: Finished difference Result 344 states and 644 transitions. [2022-01-18 08:38:07,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-18 08:38:07,943 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 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) Word has length 52 [2022-01-18 08:38:07,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:07,955 INFO L225 Difference]: With dead ends: 344 [2022-01-18 08:38:07,956 INFO L226 Difference]: Without dead ends: 308 [2022-01-18 08:38:07,957 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-18 08:38:07,959 INFO L933 BasicCegarLoop]: 71 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 71 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:07,960 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 71 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:07,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2022-01-18 08:38:07,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 308. [2022-01-18 08:38:07,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 308 states, 307 states have (on average 1.8794788273615635) internal successors, (577), 307 states have internal predecessors, (577), 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) [2022-01-18 08:38:07,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 577 transitions. [2022-01-18 08:38:07,995 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 577 transitions. Word has length 52 [2022-01-18 08:38:07,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:07,996 INFO L470 AbstractCegarLoop]: Abstraction has 308 states and 577 transitions. [2022-01-18 08:38:07,996 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 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) [2022-01-18 08:38:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 577 transitions. [2022-01-18 08:38:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-01-18 08:38:07,998 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:07,998 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:07,998 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-18 08:38:07,998 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:07,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:07,999 INFO L85 PathProgramCache]: Analyzing trace with hash -2027591698, now seen corresponding path program 1 times [2022-01-18 08:38:07,999 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:07,999 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621716025] [2022-01-18 08:38:07,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:07,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:08,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 08:38:08,049 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:08,049 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1621716025] [2022-01-18 08:38:08,049 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1621716025] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:08,049 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 08:38:08,049 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 08:38:08,049 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063876722] [2022-01-18 08:38:08,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:08,050 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 08:38:08,050 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:08,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 08:38:08,051 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:38:08,051 INFO L87 Difference]: Start difference. First operand 308 states and 577 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2022-01-18 08:38:08,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:08,071 INFO L93 Difference]: Finished difference Result 396 states and 750 transitions. [2022-01-18 08:38:08,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 08:38:08,071 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) Word has length 52 [2022-01-18 08:38:08,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:08,072 INFO L225 Difference]: With dead ends: 396 [2022-01-18 08:38:08,073 INFO L226 Difference]: Without dead ends: 396 [2022-01-18 08:38:08,073 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:38:08,074 INFO L933 BasicCegarLoop]: 70 mSDtfsCounter, 18 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 127 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:08,074 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [18 Valid, 127 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:08,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2022-01-18 08:38:08,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 316. [2022-01-18 08:38:08,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 316 states, 315 states have (on average 1.8793650793650793) internal successors, (592), 315 states have internal predecessors, (592), 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) [2022-01-18 08:38:08,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 592 transitions. [2022-01-18 08:38:08,084 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 592 transitions. Word has length 52 [2022-01-18 08:38:08,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:08,084 INFO L470 AbstractCegarLoop]: Abstraction has 316 states and 592 transitions. [2022-01-18 08:38:08,084 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2022-01-18 08:38:08,084 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 592 transitions. [2022-01-18 08:38:08,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-01-18 08:38:08,086 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:08,086 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:08,086 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-18 08:38:08,086 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:08,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:08,087 INFO L85 PathProgramCache]: Analyzing trace with hash -1808711050, now seen corresponding path program 1 times [2022-01-18 08:38:08,087 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:08,087 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286859835] [2022-01-18 08:38:08,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:08,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:08,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 08:38:08,128 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:08,128 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286859835] [2022-01-18 08:38:08,128 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1286859835] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:08,128 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 08:38:08,129 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 08:38:08,129 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412895991] [2022-01-18 08:38:08,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:08,129 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 08:38:08,129 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:08,129 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 08:38:08,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:38:08,130 INFO L87 Difference]: Start difference. First operand 316 states and 592 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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) [2022-01-18 08:38:08,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:08,147 INFO L93 Difference]: Finished difference Result 332 states and 614 transitions. [2022-01-18 08:38:08,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 08:38:08,147 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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) Word has length 53 [2022-01-18 08:38:08,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:08,148 INFO L225 Difference]: With dead ends: 332 [2022-01-18 08:38:08,148 INFO L226 Difference]: Without dead ends: 332 [2022-01-18 08:38:08,148 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:38:08,149 INFO L933 BasicCegarLoop]: 70 mSDtfsCounter, 21 mSDsluCounter, 48 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 118 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:08,150 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [21 Valid, 118 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:08,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2022-01-18 08:38:08,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 316. [2022-01-18 08:38:08,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 316 states, 315 states have (on average 1.853968253968254) internal successors, (584), 315 states have internal predecessors, (584), 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) [2022-01-18 08:38:08,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 584 transitions. [2022-01-18 08:38:08,156 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 584 transitions. Word has length 53 [2022-01-18 08:38:08,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:08,157 INFO L470 AbstractCegarLoop]: Abstraction has 316 states and 584 transitions. [2022-01-18 08:38:08,157 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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) [2022-01-18 08:38:08,157 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 584 transitions. [2022-01-18 08:38:08,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-01-18 08:38:08,158 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:08,158 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:08,158 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-18 08:38:08,159 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:08,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:08,159 INFO L85 PathProgramCache]: Analyzing trace with hash 382149511, now seen corresponding path program 1 times [2022-01-18 08:38:08,159 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:08,159 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046164794] [2022-01-18 08:38:08,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:08,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:08,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:08,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-18 08:38:08,253 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:08,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046164794] [2022-01-18 08:38:08,253 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2046164794] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:08,253 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 08:38:08,253 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-18 08:38:08,253 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430601437] [2022-01-18 08:38:08,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:08,254 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-18 08:38:08,254 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:08,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-18 08:38:08,254 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-18 08:38:08,254 INFO L87 Difference]: Start difference. First operand 316 states and 584 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 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) [2022-01-18 08:38:08,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:08,279 INFO L93 Difference]: Finished difference Result 412 states and 772 transitions. [2022-01-18 08:38:08,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-18 08:38:08,280 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 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) Word has length 61 [2022-01-18 08:38:08,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:08,280 INFO L225 Difference]: With dead ends: 412 [2022-01-18 08:38:08,280 INFO L226 Difference]: Without dead ends: 0 [2022-01-18 08:38:08,280 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-18 08:38:08,281 INFO L933 BasicCegarLoop]: 65 mSDtfsCounter, 50 mSDsluCounter, 69 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 132 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:08,284 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [50 Valid, 132 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:08,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-18 08:38:08,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-18 08:38:08,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 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) [2022-01-18 08:38:08,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-18 08:38:08,286 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 61 [2022-01-18 08:38:08,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:08,287 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-18 08:38:08,287 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 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) [2022-01-18 08:38:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-18 08:38:08,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-18 08:38:08,289 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2022-01-18 08:38:08,289 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2022-01-18 08:38:08,289 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-18 08:38:08,291 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-01-18 08:38:08,292 INFO L308 ceAbstractionStarter]: Result for error location AllErrorsAtOnce was SAFE,SAFE (1/2) [2022-01-18 08:38:08,301 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == InUseError ======== [2022-01-18 08:38:08,303 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 08:38:08,303 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-01-18 08:38:08,307 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 80 places, 85 transitions, 175 flow [2022-01-18 08:38:08,314 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 356 states, 354 states have (on average 1.9519774011299436) internal successors, (691), 355 states have internal predecessors, (691), 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) [2022-01-18 08:38:08,314 INFO L276 IsEmpty]: Start isEmpty. Operand has 356 states, 354 states have (on average 1.9519774011299436) internal successors, (691), 355 states have internal predecessors, (691), 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) [2022-01-18 08:38:08,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-01-18 08:38:08,316 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:08,316 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:08,316 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION] === [2022-01-18 08:38:08,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:08,317 INFO L85 PathProgramCache]: Analyzing trace with hash -1595637654, now seen corresponding path program 1 times [2022-01-18 08:38:08,317 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:08,317 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608888883] [2022-01-18 08:38:08,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:08,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 08:38:08,333 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-18 08:38:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 08:38:08,351 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-18 08:38:08,351 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-18 08:38:08,351 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (0 of 1 remaining) [2022-01-18 08:38:08,351 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-18 08:38:08,352 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-01-18 08:38:08,352 INFO L308 ceAbstractionStarter]: Result for error location InUseError was UNSAFE (2/2) [2022-01-18 08:38:08,352 WARN L234 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-01-18 08:38:08,352 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-01-18 08:38:08,362 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,362 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,362 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,362 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,362 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,362 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,362 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,362 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,363 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,363 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,363 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,363 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,363 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,363 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,363 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,363 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,364 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,364 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,364 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,364 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,364 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,364 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,365 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,366 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,367 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,368 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,369 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,370 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,370 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,370 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,370 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,370 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,370 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,370 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,370 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,370 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,370 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,370 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,370 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,371 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,371 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,371 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,371 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,371 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,371 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,371 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,371 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,371 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,372 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,372 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,372 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,372 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,372 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,372 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,372 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,372 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,372 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,372 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,373 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,373 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,373 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,373 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,373 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,373 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,373 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,373 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,373 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,373 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,374 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,375 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,376 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,377 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,378 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,379 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,380 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,380 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,380 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,380 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,380 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,380 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,380 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,380 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,380 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,380 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,381 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,382 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,382 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,382 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,382 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,382 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,382 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,382 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,382 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,382 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,382 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,382 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,383 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,383 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,383 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,383 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,383 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,383 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,383 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,383 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,383 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,383 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,384 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,385 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,385 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,385 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,385 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,385 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,385 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,385 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,385 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,385 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,385 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,385 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,385 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,386 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,386 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,386 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,386 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,386 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,386 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,386 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,386 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,386 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,386 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,387 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,387 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,387 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,387 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,387 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,387 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,387 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,387 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,387 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,387 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,387 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,387 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,388 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,388 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,388 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,388 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,388 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,388 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,388 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,388 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,388 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,388 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,388 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,388 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,388 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,389 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,389 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:08,389 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-18 08:38:08,390 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-18 08:38:08,390 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 08:38:08,390 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-01-18 08:38:08,391 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 123 places, 133 transitions, 278 flow [2022-01-18 08:38:08,870 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 23890 states, 23882 states have (on average 3.266560589565363) internal successors, (78012), 23889 states have internal predecessors, (78012), 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) [2022-01-18 08:38:08,909 INFO L276 IsEmpty]: Start isEmpty. Operand has 23890 states, 23882 states have (on average 3.266560589565363) internal successors, (78012), 23889 states have internal predecessors, (78012), 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) [2022-01-18 08:38:08,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-01-18 08:38:08,917 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:08,917 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:08,917 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:08,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:08,918 INFO L85 PathProgramCache]: Analyzing trace with hash -2097385154, now seen corresponding path program 1 times [2022-01-18 08:38:08,918 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:08,918 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144010373] [2022-01-18 08:38:08,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:08,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:09,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 08:38:09,015 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:09,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2144010373] [2022-01-18 08:38:09,015 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2144010373] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:09,015 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 08:38:09,015 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-18 08:38:09,015 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1512244087] [2022-01-18 08:38:09,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:09,016 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-18 08:38:09,016 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:09,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-18 08:38:09,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-18 08:38:09,050 INFO L87 Difference]: Start difference. First operand has 23890 states, 23882 states have (on average 3.266560589565363) internal successors, (78012), 23889 states have internal predecessors, (78012), 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) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 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) [2022-01-18 08:38:09,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:09,186 INFO L93 Difference]: Finished difference Result 13092 states and 39281 transitions. [2022-01-18 08:38:09,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-18 08:38:09,186 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 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) Word has length 52 [2022-01-18 08:38:09,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:09,246 INFO L225 Difference]: With dead ends: 13092 [2022-01-18 08:38:09,246 INFO L226 Difference]: Without dead ends: 12908 [2022-01-18 08:38:09,248 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-18 08:38:09,248 INFO L933 BasicCegarLoop]: 112 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 112 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:09,250 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 112 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:09,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12908 states. [2022-01-18 08:38:09,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12908 to 12908. [2022-01-18 08:38:09,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12908 states, 12903 states have (on average 3.003487561032318) internal successors, (38754), 12907 states have internal predecessors, (38754), 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) [2022-01-18 08:38:09,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12908 states to 12908 states and 38754 transitions. [2022-01-18 08:38:09,646 INFO L78 Accepts]: Start accepts. Automaton has 12908 states and 38754 transitions. Word has length 52 [2022-01-18 08:38:09,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:09,647 INFO L470 AbstractCegarLoop]: Abstraction has 12908 states and 38754 transitions. [2022-01-18 08:38:09,647 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 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) [2022-01-18 08:38:09,647 INFO L276 IsEmpty]: Start isEmpty. Operand 12908 states and 38754 transitions. [2022-01-18 08:38:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-01-18 08:38:09,651 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:09,651 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:09,651 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-18 08:38:09,652 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:09,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:09,652 INFO L85 PathProgramCache]: Analyzing trace with hash -2068756003, now seen corresponding path program 1 times [2022-01-18 08:38:09,652 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:09,652 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2050663310] [2022-01-18 08:38:09,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:09,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:09,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 08:38:09,690 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:09,690 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2050663310] [2022-01-18 08:38:09,690 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2050663310] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:09,690 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 08:38:09,690 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 08:38:09,690 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720923751] [2022-01-18 08:38:09,691 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:09,691 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 08:38:09,691 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:09,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 08:38:09,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:38:09,691 INFO L87 Difference]: Start difference. First operand 12908 states and 38754 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2022-01-18 08:38:09,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:09,802 INFO L93 Difference]: Finished difference Result 16505 states and 49619 transitions. [2022-01-18 08:38:09,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 08:38:09,802 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) Word has length 52 [2022-01-18 08:38:09,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:09,915 INFO L225 Difference]: With dead ends: 16505 [2022-01-18 08:38:09,915 INFO L226 Difference]: Without dead ends: 16505 [2022-01-18 08:38:09,915 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:38:09,916 INFO L933 BasicCegarLoop]: 157 mSDtfsCounter, 62 mSDsluCounter, 108 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 260 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:09,916 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [62 Valid, 260 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:09,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16505 states. [2022-01-18 08:38:10,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16505 to 13235. [2022-01-18 08:38:10,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13235 states, 13230 states have (on average 3.001662887377173) internal successors, (39712), 13234 states have internal predecessors, (39712), 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) [2022-01-18 08:38:10,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13235 states to 13235 states and 39712 transitions. [2022-01-18 08:38:10,257 INFO L78 Accepts]: Start accepts. Automaton has 13235 states and 39712 transitions. Word has length 52 [2022-01-18 08:38:10,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:10,258 INFO L470 AbstractCegarLoop]: Abstraction has 13235 states and 39712 transitions. [2022-01-18 08:38:10,258 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2022-01-18 08:38:10,258 INFO L276 IsEmpty]: Start isEmpty. Operand 13235 states and 39712 transitions. [2022-01-18 08:38:10,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-01-18 08:38:10,261 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:10,261 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:10,261 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-18 08:38:10,261 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:10,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:10,262 INFO L85 PathProgramCache]: Analyzing trace with hash 1210162971, now seen corresponding path program 1 times [2022-01-18 08:38:10,262 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:10,262 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974498922] [2022-01-18 08:38:10,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:10,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:10,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 08:38:10,305 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:10,305 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974498922] [2022-01-18 08:38:10,305 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1974498922] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:10,306 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 08:38:10,306 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 08:38:10,306 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614109069] [2022-01-18 08:38:10,306 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:10,306 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 08:38:10,306 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:10,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 08:38:10,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:38:10,307 INFO L87 Difference]: Start difference. First operand 13235 states and 39712 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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) [2022-01-18 08:38:10,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:10,422 INFO L93 Difference]: Finished difference Result 13889 states and 41301 transitions. [2022-01-18 08:38:10,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 08:38:10,423 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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) Word has length 53 [2022-01-18 08:38:10,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:10,456 INFO L225 Difference]: With dead ends: 13889 [2022-01-18 08:38:10,457 INFO L226 Difference]: Without dead ends: 13889 [2022-01-18 08:38:10,457 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:38:10,457 INFO L933 BasicCegarLoop]: 156 mSDtfsCounter, 69 mSDsluCounter, 93 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 246 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:10,457 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [69 Valid, 246 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:10,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13889 states. [2022-01-18 08:38:10,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13889 to 13235. [2022-01-18 08:38:10,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13235 states, 13230 states have (on average 2.9769463340891913) internal successors, (39385), 13234 states have internal predecessors, (39385), 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) [2022-01-18 08:38:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13235 states to 13235 states and 39385 transitions. [2022-01-18 08:38:10,787 INFO L78 Accepts]: Start accepts. Automaton has 13235 states and 39385 transitions. Word has length 53 [2022-01-18 08:38:10,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:10,787 INFO L470 AbstractCegarLoop]: Abstraction has 13235 states and 39385 transitions. [2022-01-18 08:38:10,787 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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) [2022-01-18 08:38:10,787 INFO L276 IsEmpty]: Start isEmpty. Operand 13235 states and 39385 transitions. [2022-01-18 08:38:10,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-01-18 08:38:10,791 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:10,791 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:10,792 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-18 08:38:10,792 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:10,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:10,792 INFO L85 PathProgramCache]: Analyzing trace with hash -1274057820, now seen corresponding path program 1 times [2022-01-18 08:38:10,792 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:10,792 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297353829] [2022-01-18 08:38:10,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:10,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 08:38:10,816 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:10,816 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [297353829] [2022-01-18 08:38:10,817 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [297353829] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:10,817 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 08:38:10,817 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 08:38:10,817 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405979089] [2022-01-18 08:38:10,817 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:10,817 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 08:38:10,818 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:10,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 08:38:10,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:38:10,818 INFO L87 Difference]: Start difference. First operand 13235 states and 39385 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 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) [2022-01-18 08:38:10,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:10,961 INFO L93 Difference]: Finished difference Result 16843 states and 50262 transitions. [2022-01-18 08:38:10,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 08:38:10,962 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 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) Word has length 59 [2022-01-18 08:38:10,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:11,002 INFO L225 Difference]: With dead ends: 16843 [2022-01-18 08:38:11,002 INFO L226 Difference]: Without dead ends: 16843 [2022-01-18 08:38:11,003 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:38:11,003 INFO L933 BasicCegarLoop]: 155 mSDtfsCounter, 60 mSDsluCounter, 107 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 257 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:11,004 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [60 Valid, 257 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:11,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16843 states. [2022-01-18 08:38:11,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16843 to 13563. [2022-01-18 08:38:11,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13563 states, 13558 states have (on average 2.975660126862369) internal successors, (40344), 13562 states have internal predecessors, (40344), 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) [2022-01-18 08:38:11,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13563 states to 13563 states and 40344 transitions. [2022-01-18 08:38:11,301 INFO L78 Accepts]: Start accepts. Automaton has 13563 states and 40344 transitions. Word has length 59 [2022-01-18 08:38:11,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:11,301 INFO L470 AbstractCegarLoop]: Abstraction has 13563 states and 40344 transitions. [2022-01-18 08:38:11,302 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 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) [2022-01-18 08:38:11,302 INFO L276 IsEmpty]: Start isEmpty. Operand 13563 states and 40344 transitions. [2022-01-18 08:38:11,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-01-18 08:38:11,306 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:11,306 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:11,306 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-18 08:38:11,307 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:11,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:11,307 INFO L85 PathProgramCache]: Analyzing trace with hash 76002821, now seen corresponding path program 1 times [2022-01-18 08:38:11,307 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:11,307 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099838038] [2022-01-18 08:38:11,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:11,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:11,324 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 08:38:11,324 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:11,325 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099838038] [2022-01-18 08:38:11,325 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2099838038] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:11,325 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 08:38:11,325 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 08:38:11,325 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332631750] [2022-01-18 08:38:11,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:11,325 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 08:38:11,325 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:11,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 08:38:11,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:38:11,326 INFO L87 Difference]: Start difference. First operand 13563 states and 40344 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 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) [2022-01-18 08:38:11,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:11,393 INFO L93 Difference]: Finished difference Result 14219 states and 41934 transitions. [2022-01-18 08:38:11,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 08:38:11,394 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 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) Word has length 60 [2022-01-18 08:38:11,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:11,437 INFO L225 Difference]: With dead ends: 14219 [2022-01-18 08:38:11,437 INFO L226 Difference]: Without dead ends: 14219 [2022-01-18 08:38:11,437 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:38:11,438 INFO L933 BasicCegarLoop]: 154 mSDtfsCounter, 67 mSDsluCounter, 92 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67 SdHoareTripleChecker+Valid, 243 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:11,438 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [67 Valid, 243 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:11,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14219 states. [2022-01-18 08:38:11,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14219 to 13563. [2022-01-18 08:38:11,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13563 states, 13558 states have (on average 2.9514677681073906) internal successors, (40016), 13562 states have internal predecessors, (40016), 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) [2022-01-18 08:38:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13563 states to 13563 states and 40016 transitions. [2022-01-18 08:38:11,764 INFO L78 Accepts]: Start accepts. Automaton has 13563 states and 40016 transitions. Word has length 60 [2022-01-18 08:38:11,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:11,765 INFO L470 AbstractCegarLoop]: Abstraction has 13563 states and 40016 transitions. [2022-01-18 08:38:11,765 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 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) [2022-01-18 08:38:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 13563 states and 40016 transitions. [2022-01-18 08:38:11,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-01-18 08:38:11,770 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:11,770 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:11,770 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-18 08:38:11,771 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:11,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:11,771 INFO L85 PathProgramCache]: Analyzing trace with hash 2085725484, now seen corresponding path program 1 times [2022-01-18 08:38:11,771 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:11,771 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086889027] [2022-01-18 08:38:11,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:11,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:11,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-18 08:38:11,807 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:11,807 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086889027] [2022-01-18 08:38:11,807 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086889027] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:11,808 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 08:38:11,808 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-18 08:38:11,808 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296342870] [2022-01-18 08:38:11,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:11,808 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-18 08:38:11,808 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:11,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-18 08:38:11,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-18 08:38:11,809 INFO L87 Difference]: Start difference. First operand 13563 states and 40016 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 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) [2022-01-18 08:38:11,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:11,938 INFO L93 Difference]: Finished difference Result 21227 states and 62343 transitions. [2022-01-18 08:38:11,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-18 08:38:11,939 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 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) Word has length 61 [2022-01-18 08:38:11,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:11,984 INFO L225 Difference]: With dead ends: 21227 [2022-01-18 08:38:11,984 INFO L226 Difference]: Without dead ends: 18283 [2022-01-18 08:38:11,984 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-18 08:38:11,985 INFO L933 BasicCegarLoop]: 143 mSDtfsCounter, 189 mSDsluCounter, 194 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 189 SdHoareTripleChecker+Valid, 326 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:11,985 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [189 Valid, 326 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:12,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18283 states. [2022-01-18 08:38:12,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18283 to 15642. [2022-01-18 08:38:12,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15642 states, 15638 states have (on average 2.9676429210896536) internal successors, (46408), 15641 states have internal predecessors, (46408), 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) [2022-01-18 08:38:12,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15642 states to 15642 states and 46408 transitions. [2022-01-18 08:38:12,361 INFO L78 Accepts]: Start accepts. Automaton has 15642 states and 46408 transitions. Word has length 61 [2022-01-18 08:38:12,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:12,361 INFO L470 AbstractCegarLoop]: Abstraction has 15642 states and 46408 transitions. [2022-01-18 08:38:12,361 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 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) [2022-01-18 08:38:12,361 INFO L276 IsEmpty]: Start isEmpty. Operand 15642 states and 46408 transitions. [2022-01-18 08:38:12,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-01-18 08:38:12,370 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:12,370 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:12,370 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-01-18 08:38:12,370 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:12,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:12,370 INFO L85 PathProgramCache]: Analyzing trace with hash -1085085034, now seen corresponding path program 1 times [2022-01-18 08:38:12,370 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:12,370 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937041213] [2022-01-18 08:38:12,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:12,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:12,399 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-01-18 08:38:12,399 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:12,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1937041213] [2022-01-18 08:38:12,399 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1937041213] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:12,399 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 08:38:12,399 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-18 08:38:12,399 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835192953] [2022-01-18 08:38:12,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:12,399 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-18 08:38:12,399 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:12,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-18 08:38:12,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-01-18 08:38:12,400 INFO L87 Difference]: Start difference. First operand 15642 states and 46408 transitions. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 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) [2022-01-18 08:38:12,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:12,605 INFO L93 Difference]: Finished difference Result 21364 states and 63583 transitions. [2022-01-18 08:38:12,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-18 08:38:12,605 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 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) Word has length 68 [2022-01-18 08:38:12,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:12,637 INFO L225 Difference]: With dead ends: 21364 [2022-01-18 08:38:12,637 INFO L226 Difference]: Without dead ends: 18197 [2022-01-18 08:38:12,637 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-01-18 08:38:12,638 INFO L933 BasicCegarLoop]: 141 mSDtfsCounter, 171 mSDsluCounter, 193 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 171 SdHoareTripleChecker+Valid, 323 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:12,638 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [171 Valid, 323 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:12,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18197 states. [2022-01-18 08:38:12,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18197 to 17357. [2022-01-18 08:38:12,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17357 states, 17355 states have (on average 2.993373667530971) internal successors, (51950), 17356 states have internal predecessors, (51950), 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) [2022-01-18 08:38:12,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17357 states to 17357 states and 51950 transitions. [2022-01-18 08:38:12,915 INFO L78 Accepts]: Start accepts. Automaton has 17357 states and 51950 transitions. Word has length 68 [2022-01-18 08:38:12,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:12,915 INFO L470 AbstractCegarLoop]: Abstraction has 17357 states and 51950 transitions. [2022-01-18 08:38:12,915 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 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) [2022-01-18 08:38:12,915 INFO L276 IsEmpty]: Start isEmpty. Operand 17357 states and 51950 transitions. [2022-01-18 08:38:12,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-01-18 08:38:12,949 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:12,950 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:12,950 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-01-18 08:38:12,950 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:12,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:12,950 INFO L85 PathProgramCache]: Analyzing trace with hash 409699722, now seen corresponding path program 1 times [2022-01-18 08:38:12,950 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:12,950 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851257325] [2022-01-18 08:38:12,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:12,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:13,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:13,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-01-18 08:38:13,072 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:13,072 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851257325] [2022-01-18 08:38:13,072 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1851257325] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 08:38:13,072 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1592896054] [2022-01-18 08:38:13,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:13,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 08:38:13,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 08:38:13,074 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 08:38:13,075 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-01-18 08:38:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:13,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 4 conjunts are in the unsatisfiable core [2022-01-18 08:38:13,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 08:38:13,351 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-01-18 08:38:13,351 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-18 08:38:13,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-01-18 08:38:13,466 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1592896054] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-18 08:38:13,466 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-18 08:38:13,466 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 5 [2022-01-18 08:38:13,466 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903049022] [2022-01-18 08:38:13,466 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-18 08:38:13,467 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-18 08:38:13,467 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:13,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-18 08:38:13,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-01-18 08:38:13,468 INFO L87 Difference]: Start difference. First operand 17357 states and 51950 transitions. Second operand has 5 states, 5 states have (on average 19.2) internal successors, (96), 5 states have internal predecessors, (96), 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) [2022-01-18 08:38:13,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:13,593 INFO L93 Difference]: Finished difference Result 22853 states and 68567 transitions. [2022-01-18 08:38:13,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-18 08:38:13,593 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 5 states have internal predecessors, (96), 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) Word has length 100 [2022-01-18 08:38:13,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:13,636 INFO L225 Difference]: With dead ends: 22853 [2022-01-18 08:38:13,636 INFO L226 Difference]: Without dead ends: 22853 [2022-01-18 08:38:13,637 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 201 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-01-18 08:38:13,637 INFO L933 BasicCegarLoop]: 184 mSDtfsCounter, 228 mSDsluCounter, 390 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 228 SdHoareTripleChecker+Valid, 555 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:13,637 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [228 Valid, 555 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:13,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22853 states. [2022-01-18 08:38:13,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22853 to 22693. [2022-01-18 08:38:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22693 states, 22691 states have (on average 3.0032612048829934) internal successors, (68147), 22692 states have internal predecessors, (68147), 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) [2022-01-18 08:38:14,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22693 states to 22693 states and 68147 transitions. [2022-01-18 08:38:14,070 INFO L78 Accepts]: Start accepts. Automaton has 22693 states and 68147 transitions. Word has length 100 [2022-01-18 08:38:14,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:14,070 INFO L470 AbstractCegarLoop]: Abstraction has 22693 states and 68147 transitions. [2022-01-18 08:38:14,071 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 5 states have internal predecessors, (96), 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) [2022-01-18 08:38:14,071 INFO L276 IsEmpty]: Start isEmpty. Operand 22693 states and 68147 transitions. [2022-01-18 08:38:14,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-01-18 08:38:14,109 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:14,109 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:14,124 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-01-18 08:38:14,310 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-01-18 08:38:14,310 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:14,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:14,311 INFO L85 PathProgramCache]: Analyzing trace with hash 180589484, now seen corresponding path program 1 times [2022-01-18 08:38:14,311 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:14,311 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839620839] [2022-01-18 08:38:14,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:14,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:14,355 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-01-18 08:38:14,356 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:14,356 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1839620839] [2022-01-18 08:38:14,356 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1839620839] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 08:38:14,356 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1639519477] [2022-01-18 08:38:14,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:14,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 08:38:14,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 08:38:14,357 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 08:38:14,387 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-01-18 08:38:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:14,432 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 4 conjunts are in the unsatisfiable core [2022-01-18 08:38:14,436 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 08:38:14,557 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-01-18 08:38:14,558 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-18 08:38:14,652 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-01-18 08:38:14,653 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1639519477] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-18 08:38:14,653 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-18 08:38:14,653 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 5 [2022-01-18 08:38:14,653 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61525603] [2022-01-18 08:38:14,653 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-18 08:38:14,653 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-18 08:38:14,653 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:14,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-18 08:38:14,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-01-18 08:38:14,654 INFO L87 Difference]: Start difference. First operand 22693 states and 68147 transitions. Second operand has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 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) [2022-01-18 08:38:14,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:14,811 INFO L93 Difference]: Finished difference Result 30094 states and 90396 transitions. [2022-01-18 08:38:14,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-18 08:38:14,811 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 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) Word has length 109 [2022-01-18 08:38:14,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:14,874 INFO L225 Difference]: With dead ends: 30094 [2022-01-18 08:38:14,874 INFO L226 Difference]: Without dead ends: 30094 [2022-01-18 08:38:14,874 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 219 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-01-18 08:38:14,875 INFO L933 BasicCegarLoop]: 184 mSDtfsCounter, 233 mSDsluCounter, 392 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 233 SdHoareTripleChecker+Valid, 555 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:14,875 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [233 Valid, 555 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:14,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30094 states. [2022-01-18 08:38:15,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30094 to 29934. [2022-01-18 08:38:15,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29934 states, 29932 states have (on average 3.006013630896699) internal successors, (89976), 29933 states have internal predecessors, (89976), 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) [2022-01-18 08:38:15,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29934 states to 29934 states and 89976 transitions. [2022-01-18 08:38:15,437 INFO L78 Accepts]: Start accepts. Automaton has 29934 states and 89976 transitions. Word has length 109 [2022-01-18 08:38:15,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:15,438 INFO L470 AbstractCegarLoop]: Abstraction has 29934 states and 89976 transitions. [2022-01-18 08:38:15,438 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 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) [2022-01-18 08:38:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 29934 states and 89976 transitions. [2022-01-18 08:38:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-01-18 08:38:15,482 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:15,482 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:15,500 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-01-18 08:38:15,684 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-01-18 08:38:15,684 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:15,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:15,685 INFO L85 PathProgramCache]: Analyzing trace with hash 1485229953, now seen corresponding path program 2 times [2022-01-18 08:38:15,685 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:15,685 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1539355078] [2022-01-18 08:38:15,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:15,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:15,750 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-01-18 08:38:15,750 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:15,750 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1539355078] [2022-01-18 08:38:15,750 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1539355078] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 08:38:15,750 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1564345430] [2022-01-18 08:38:15,750 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-01-18 08:38:15,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 08:38:15,751 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 08:38:15,751 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 08:38:15,752 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-01-18 08:38:15,811 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-01-18 08:38:15,811 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-18 08:38:15,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjunts are in the unsatisfiable core [2022-01-18 08:38:15,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 08:38:16,079 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-01-18 08:38:16,080 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-18 08:38:16,080 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1564345430] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:16,080 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-01-18 08:38:16,080 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 11 [2022-01-18 08:38:16,080 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [740137283] [2022-01-18 08:38:16,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:16,080 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-18 08:38:16,080 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:16,081 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-18 08:38:16,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2022-01-18 08:38:16,081 INFO L87 Difference]: Start difference. First operand 29934 states and 89976 transitions. Second operand has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) [2022-01-18 08:38:16,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:16,445 INFO L93 Difference]: Finished difference Result 32014 states and 95180 transitions. [2022-01-18 08:38:16,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-18 08:38:16,445 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) Word has length 118 [2022-01-18 08:38:16,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:16,502 INFO L225 Difference]: With dead ends: 32014 [2022-01-18 08:38:16,502 INFO L226 Difference]: Without dead ends: 31822 [2022-01-18 08:38:16,503 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 115 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2022-01-18 08:38:16,503 INFO L933 BasicCegarLoop]: 165 mSDtfsCounter, 147 mSDsluCounter, 440 mSDsCounter, 0 mSdLazyCounter, 146 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 147 SdHoareTripleChecker+Valid, 578 SdHoareTripleChecker+Invalid, 151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:16,503 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [147 Valid, 578 Invalid, 151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 146 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-18 08:38:16,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31822 states. [2022-01-18 08:38:16,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31822 to 29782. [2022-01-18 08:38:16,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29782 states, 29780 states have (on average 3.0117864338482203) internal successors, (89691), 29781 states have internal predecessors, (89691), 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) [2022-01-18 08:38:17,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29782 states to 29782 states and 89691 transitions. [2022-01-18 08:38:17,123 INFO L78 Accepts]: Start accepts. Automaton has 29782 states and 89691 transitions. Word has length 118 [2022-01-18 08:38:17,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:17,123 INFO L470 AbstractCegarLoop]: Abstraction has 29782 states and 89691 transitions. [2022-01-18 08:38:17,123 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) [2022-01-18 08:38:17,123 INFO L276 IsEmpty]: Start isEmpty. Operand 29782 states and 89691 transitions. [2022-01-18 08:38:17,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-01-18 08:38:17,165 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:17,166 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:17,182 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-01-18 08:38:17,367 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 08:38:17,367 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:17,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:17,368 INFO L85 PathProgramCache]: Analyzing trace with hash -1206672357, now seen corresponding path program 3 times [2022-01-18 08:38:17,368 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:17,368 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920764018] [2022-01-18 08:38:17,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:17,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-01-18 08:38:17,437 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:17,437 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920764018] [2022-01-18 08:38:17,437 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1920764018] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 08:38:17,437 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1009554118] [2022-01-18 08:38:17,437 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-01-18 08:38:17,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 08:38:17,438 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 08:38:17,438 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 08:38:17,439 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-01-18 08:38:17,492 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2022-01-18 08:38:17,492 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-18 08:38:17,492 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjunts are in the unsatisfiable core [2022-01-18 08:38:17,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 08:38:17,712 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-01-18 08:38:17,712 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-18 08:38:17,712 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1009554118] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:17,712 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-01-18 08:38:17,712 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 12 [2022-01-18 08:38:17,712 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64753979] [2022-01-18 08:38:17,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:17,712 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-18 08:38:17,712 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:17,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-18 08:38:17,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-01-18 08:38:17,713 INFO L87 Difference]: Start difference. First operand 29782 states and 89691 transitions. Second operand has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) [2022-01-18 08:38:17,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:17,892 INFO L93 Difference]: Finished difference Result 32619 states and 96862 transitions. [2022-01-18 08:38:17,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-18 08:38:17,892 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) Word has length 118 [2022-01-18 08:38:17,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:17,948 INFO L225 Difference]: With dead ends: 32619 [2022-01-18 08:38:17,948 INFO L226 Difference]: Without dead ends: 30831 [2022-01-18 08:38:17,948 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2022-01-18 08:38:17,949 INFO L933 BasicCegarLoop]: 172 mSDtfsCounter, 122 mSDsluCounter, 376 mSDsCounter, 0 mSdLazyCounter, 131 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 122 SdHoareTripleChecker+Valid, 525 SdHoareTripleChecker+Invalid, 134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 131 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:17,949 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [122 Valid, 525 Invalid, 134 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 131 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-18 08:38:17,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30831 states. [2022-01-18 08:38:18,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30831 to 26461. [2022-01-18 08:38:18,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26461 states, 26459 states have (on average 3.0024944253373143) internal successors, (79443), 26460 states have internal predecessors, (79443), 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) [2022-01-18 08:38:18,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26461 states to 26461 states and 79443 transitions. [2022-01-18 08:38:18,494 INFO L78 Accepts]: Start accepts. Automaton has 26461 states and 79443 transitions. Word has length 118 [2022-01-18 08:38:18,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:18,494 INFO L470 AbstractCegarLoop]: Abstraction has 26461 states and 79443 transitions. [2022-01-18 08:38:18,495 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) [2022-01-18 08:38:18,495 INFO L276 IsEmpty]: Start isEmpty. Operand 26461 states and 79443 transitions. [2022-01-18 08:38:18,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-01-18 08:38:18,538 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:18,538 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:18,554 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-01-18 08:38:18,738 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-01-18 08:38:18,739 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:18,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:18,739 INFO L85 PathProgramCache]: Analyzing trace with hash -1977598448, now seen corresponding path program 1 times [2022-01-18 08:38:18,739 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:18,739 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003492694] [2022-01-18 08:38:18,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:18,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:18,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-01-18 08:38:18,808 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:18,809 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003492694] [2022-01-18 08:38:18,809 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1003492694] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 08:38:18,809 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [486061309] [2022-01-18 08:38:18,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:18,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 08:38:18,809 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 08:38:18,810 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 08:38:18,811 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-01-18 08:38:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:18,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 6 conjunts are in the unsatisfiable core [2022-01-18 08:38:18,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 08:38:19,082 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-01-18 08:38:19,082 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-18 08:38:19,082 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [486061309] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:19,082 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-01-18 08:38:19,082 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [8] total 12 [2022-01-18 08:38:19,083 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363499058] [2022-01-18 08:38:19,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:19,083 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 08:38:19,083 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:19,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 08:38:19,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2022-01-18 08:38:19,084 INFO L87 Difference]: Start difference. First operand 26461 states and 79443 transitions. Second operand has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 7 states have internal predecessors, (101), 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) [2022-01-18 08:38:19,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:19,385 INFO L93 Difference]: Finished difference Result 39157 states and 116856 transitions. [2022-01-18 08:38:19,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-18 08:38:19,385 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 7 states have internal predecessors, (101), 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) Word has length 118 [2022-01-18 08:38:19,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:19,461 INFO L225 Difference]: With dead ends: 39157 [2022-01-18 08:38:19,462 INFO L226 Difference]: Without dead ends: 36917 [2022-01-18 08:38:19,462 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2022-01-18 08:38:19,462 INFO L933 BasicCegarLoop]: 236 mSDtfsCounter, 217 mSDsluCounter, 470 mSDsCounter, 0 mSdLazyCounter, 232 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 217 SdHoareTripleChecker+Valid, 668 SdHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 232 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:19,462 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [217 Valid, 668 Invalid, 237 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 232 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-18 08:38:19,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36917 states. [2022-01-18 08:38:19,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36917 to 29589. [2022-01-18 08:38:20,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29589 states, 29587 states have (on average 3.0230844627708113) internal successors, (89444), 29588 states have internal predecessors, (89444), 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) [2022-01-18 08:38:20,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29589 states to 29589 states and 89444 transitions. [2022-01-18 08:38:20,064 INFO L78 Accepts]: Start accepts. Automaton has 29589 states and 89444 transitions. Word has length 118 [2022-01-18 08:38:20,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:20,064 INFO L470 AbstractCegarLoop]: Abstraction has 29589 states and 89444 transitions. [2022-01-18 08:38:20,065 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 7 states have internal predecessors, (101), 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) [2022-01-18 08:38:20,065 INFO L276 IsEmpty]: Start isEmpty. Operand 29589 states and 89444 transitions. [2022-01-18 08:38:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-01-18 08:38:20,106 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:20,107 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:20,122 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-01-18 08:38:20,307 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-01-18 08:38:20,307 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:20,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:20,308 INFO L85 PathProgramCache]: Analyzing trace with hash 805873756, now seen corresponding path program 2 times [2022-01-18 08:38:20,308 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:20,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223960335] [2022-01-18 08:38:20,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:20,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:20,376 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-01-18 08:38:20,377 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:20,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223960335] [2022-01-18 08:38:20,377 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1223960335] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 08:38:20,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1705250848] [2022-01-18 08:38:20,377 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-01-18 08:38:20,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 08:38:20,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 08:38:20,380 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 08:38:20,380 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-01-18 08:38:20,436 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-01-18 08:38:20,436 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-18 08:38:20,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 5 conjunts are in the unsatisfiable core [2022-01-18 08:38:20,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 08:38:20,735 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-01-18 08:38:20,735 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-18 08:38:20,735 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1705250848] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:20,735 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-01-18 08:38:20,735 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 12 [2022-01-18 08:38:20,735 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003651418] [2022-01-18 08:38:20,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:20,736 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-18 08:38:20,736 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:20,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-18 08:38:20,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-01-18 08:38:20,736 INFO L87 Difference]: Start difference. First operand 29589 states and 89444 transitions. Second operand has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) [2022-01-18 08:38:21,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:21,082 INFO L93 Difference]: Finished difference Result 32605 states and 97179 transitions. [2022-01-18 08:38:21,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-18 08:38:21,082 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) Word has length 118 [2022-01-18 08:38:21,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:21,136 INFO L225 Difference]: With dead ends: 32605 [2022-01-18 08:38:21,136 INFO L226 Difference]: Without dead ends: 31389 [2022-01-18 08:38:21,136 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2022-01-18 08:38:21,136 INFO L933 BasicCegarLoop]: 172 mSDtfsCounter, 132 mSDsluCounter, 433 mSDsCounter, 0 mSdLazyCounter, 141 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 132 SdHoareTripleChecker+Valid, 576 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 141 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:21,137 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [132 Valid, 576 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 141 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-18 08:38:21,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31389 states. [2022-01-18 08:38:21,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31389 to 23781. [2022-01-18 08:38:21,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23781 states, 23779 states have (on average 2.989612683460196) internal successors, (71090), 23780 states have internal predecessors, (71090), 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) [2022-01-18 08:38:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23781 states to 23781 states and 71090 transitions. [2022-01-18 08:38:21,496 INFO L78 Accepts]: Start accepts. Automaton has 23781 states and 71090 transitions. Word has length 118 [2022-01-18 08:38:21,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:21,496 INFO L470 AbstractCegarLoop]: Abstraction has 23781 states and 71090 transitions. [2022-01-18 08:38:21,496 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) [2022-01-18 08:38:21,496 INFO L276 IsEmpty]: Start isEmpty. Operand 23781 states and 71090 transitions. [2022-01-18 08:38:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-01-18 08:38:21,526 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:21,526 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:21,542 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-01-18 08:38:21,729 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-01-18 08:38:21,730 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:21,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:21,730 INFO L85 PathProgramCache]: Analyzing trace with hash -525631372, now seen corresponding path program 3 times [2022-01-18 08:38:21,730 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:21,730 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420104236] [2022-01-18 08:38:21,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:21,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:21,788 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-01-18 08:38:21,788 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:21,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420104236] [2022-01-18 08:38:21,788 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [420104236] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 08:38:21,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2018192608] [2022-01-18 08:38:21,789 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-01-18 08:38:21,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 08:38:21,790 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 08:38:21,790 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 08:38:21,792 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-01-18 08:38:21,832 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2022-01-18 08:38:21,832 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-18 08:38:21,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 5 conjunts are in the unsatisfiable core [2022-01-18 08:38:21,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 08:38:22,059 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-01-18 08:38:22,059 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-18 08:38:22,059 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2018192608] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:22,059 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-01-18 08:38:22,059 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 11 [2022-01-18 08:38:22,059 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985248153] [2022-01-18 08:38:22,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:22,060 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-18 08:38:22,060 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:22,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-18 08:38:22,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2022-01-18 08:38:22,060 INFO L87 Difference]: Start difference. First operand 23781 states and 71090 transitions. Second operand has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) [2022-01-18 08:38:22,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:22,318 INFO L93 Difference]: Finished difference Result 26341 states and 77370 transitions. [2022-01-18 08:38:22,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-18 08:38:22,318 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) Word has length 118 [2022-01-18 08:38:22,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:22,360 INFO L225 Difference]: With dead ends: 26341 [2022-01-18 08:38:22,360 INFO L226 Difference]: Without dead ends: 26149 [2022-01-18 08:38:22,360 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 115 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2022-01-18 08:38:22,360 INFO L933 BasicCegarLoop]: 177 mSDtfsCounter, 145 mSDsluCounter, 345 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 500 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:22,361 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [145 Valid, 500 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 123 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-18 08:38:22,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26149 states. [2022-01-18 08:38:22,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26149 to 23223. [2022-01-18 08:38:22,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23223 states, 23221 states have (on average 2.99939709745489) internal successors, (69649), 23222 states have internal predecessors, (69649), 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) [2022-01-18 08:38:22,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23223 states to 23223 states and 69649 transitions. [2022-01-18 08:38:22,677 INFO L78 Accepts]: Start accepts. Automaton has 23223 states and 69649 transitions. Word has length 118 [2022-01-18 08:38:22,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:22,678 INFO L470 AbstractCegarLoop]: Abstraction has 23223 states and 69649 transitions. [2022-01-18 08:38:22,678 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) [2022-01-18 08:38:22,678 INFO L276 IsEmpty]: Start isEmpty. Operand 23223 states and 69649 transitions. [2022-01-18 08:38:22,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-01-18 08:38:22,707 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:22,707 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:22,726 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-01-18 08:38:22,915 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 08:38:22,916 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:22,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:22,916 INFO L85 PathProgramCache]: Analyzing trace with hash -1381066342, now seen corresponding path program 1 times [2022-01-18 08:38:22,916 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:22,916 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1857104573] [2022-01-18 08:38:22,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:22,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-01-18 08:38:22,986 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:22,986 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1857104573] [2022-01-18 08:38:22,986 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1857104573] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 08:38:22,986 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [700631660] [2022-01-18 08:38:22,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:22,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 08:38:22,987 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 08:38:22,988 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 08:38:22,989 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-01-18 08:38:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:23,048 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 5 conjunts are in the unsatisfiable core [2022-01-18 08:38:23,049 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 08:38:23,315 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-01-18 08:38:23,315 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-18 08:38:23,315 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [700631660] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:23,315 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-01-18 08:38:23,315 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [9] total 12 [2022-01-18 08:38:23,316 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119697010] [2022-01-18 08:38:23,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:23,316 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-18 08:38:23,316 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:23,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-18 08:38:23,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-01-18 08:38:23,317 INFO L87 Difference]: Start difference. First operand 23223 states and 69649 transitions. Second operand has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 6 states have internal predecessors, (103), 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) [2022-01-18 08:38:23,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:23,595 INFO L93 Difference]: Finished difference Result 28780 states and 85582 transitions. [2022-01-18 08:38:23,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-18 08:38:23,596 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 6 states have internal predecessors, (103), 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) Word has length 119 [2022-01-18 08:38:23,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:23,644 INFO L225 Difference]: With dead ends: 28780 [2022-01-18 08:38:23,645 INFO L226 Difference]: Without dead ends: 28780 [2022-01-18 08:38:23,645 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2022-01-18 08:38:23,645 INFO L933 BasicCegarLoop]: 221 mSDtfsCounter, 196 mSDsluCounter, 541 mSDsCounter, 0 mSdLazyCounter, 155 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 196 SdHoareTripleChecker+Valid, 730 SdHoareTripleChecker+Invalid, 157 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 155 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:23,645 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [196 Valid, 730 Invalid, 157 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 155 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-18 08:38:23,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28780 states. [2022-01-18 08:38:23,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28780 to 23223. [2022-01-18 08:38:24,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23223 states, 23221 states have (on average 2.9815253434391282) internal successors, (69234), 23222 states have internal predecessors, (69234), 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) [2022-01-18 08:38:24,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23223 states to 23223 states and 69234 transitions. [2022-01-18 08:38:24,063 INFO L78 Accepts]: Start accepts. Automaton has 23223 states and 69234 transitions. Word has length 119 [2022-01-18 08:38:24,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:24,063 INFO L470 AbstractCegarLoop]: Abstraction has 23223 states and 69234 transitions. [2022-01-18 08:38:24,063 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 6 states have internal predecessors, (103), 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) [2022-01-18 08:38:24,064 INFO L276 IsEmpty]: Start isEmpty. Operand 23223 states and 69234 transitions. [2022-01-18 08:38:24,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-01-18 08:38:24,094 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:24,094 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:24,110 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-01-18 08:38:24,295 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 08:38:24,295 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:24,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:24,295 INFO L85 PathProgramCache]: Analyzing trace with hash 1576492580, now seen corresponding path program 1 times [2022-01-18 08:38:24,296 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:24,296 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086153038] [2022-01-18 08:38:24,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:24,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:24,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:24,367 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-01-18 08:38:24,367 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:24,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086153038] [2022-01-18 08:38:24,368 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086153038] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 08:38:24,368 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1117063411] [2022-01-18 08:38:24,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:24,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 08:38:24,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 08:38:24,369 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 08:38:24,370 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-01-18 08:38:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:24,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 5 conjunts are in the unsatisfiable core [2022-01-18 08:38:24,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 08:38:24,652 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-01-18 08:38:24,652 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-18 08:38:24,653 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1117063411] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:24,653 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-01-18 08:38:24,653 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [9] total 12 [2022-01-18 08:38:24,653 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [310654053] [2022-01-18 08:38:24,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:24,654 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-18 08:38:24,654 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:24,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-18 08:38:24,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-01-18 08:38:24,655 INFO L87 Difference]: Start difference. First operand 23223 states and 69234 transitions. Second operand has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 6 states have internal predecessors, (103), 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) [2022-01-18 08:38:24,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:24,817 INFO L93 Difference]: Finished difference Result 27711 states and 82489 transitions. [2022-01-18 08:38:24,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-18 08:38:24,817 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 6 states have internal predecessors, (103), 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) Word has length 119 [2022-01-18 08:38:24,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:24,977 INFO L225 Difference]: With dead ends: 27711 [2022-01-18 08:38:24,977 INFO L226 Difference]: Without dead ends: 27711 [2022-01-18 08:38:24,978 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2022-01-18 08:38:24,978 INFO L933 BasicCegarLoop]: 221 mSDtfsCounter, 215 mSDsluCounter, 485 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 215 SdHoareTripleChecker+Valid, 688 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:24,978 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [215 Valid, 688 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 96 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:25,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27711 states. [2022-01-18 08:38:25,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27711 to 23223. [2022-01-18 08:38:25,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23223 states, 23221 states have (on average 2.9639550406959216) internal successors, (68826), 23222 states have internal predecessors, (68826), 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) [2022-01-18 08:38:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23223 states to 23223 states and 68826 transitions. [2022-01-18 08:38:25,287 INFO L78 Accepts]: Start accepts. Automaton has 23223 states and 68826 transitions. Word has length 119 [2022-01-18 08:38:25,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:25,287 INFO L470 AbstractCegarLoop]: Abstraction has 23223 states and 68826 transitions. [2022-01-18 08:38:25,287 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 6 states have internal predecessors, (103), 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) [2022-01-18 08:38:25,287 INFO L276 IsEmpty]: Start isEmpty. Operand 23223 states and 68826 transitions. [2022-01-18 08:38:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-01-18 08:38:25,316 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:25,316 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:25,331 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-01-18 08:38:25,516 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 08:38:25,516 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:25,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:25,517 INFO L85 PathProgramCache]: Analyzing trace with hash -2002161936, now seen corresponding path program 1 times [2022-01-18 08:38:25,517 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:25,517 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176445922] [2022-01-18 08:38:25,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:25,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:25,564 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-01-18 08:38:25,564 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:25,564 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176445922] [2022-01-18 08:38:25,564 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1176445922] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 08:38:25,564 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [634511611] [2022-01-18 08:38:25,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:25,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 08:38:25,564 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 08:38:25,565 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 08:38:25,567 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-01-18 08:38:25,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:25,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 4 conjunts are in the unsatisfiable core [2022-01-18 08:38:25,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 08:38:25,749 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-01-18 08:38:25,749 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-18 08:38:25,749 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [634511611] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:25,749 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-01-18 08:38:25,749 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 7 [2022-01-18 08:38:25,750 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964784303] [2022-01-18 08:38:25,750 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:25,750 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-18 08:38:25,750 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:25,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-18 08:38:25,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-01-18 08:38:25,751 INFO L87 Difference]: Start difference. First operand 23223 states and 68826 transitions. Second operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 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) [2022-01-18 08:38:25,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:25,871 INFO L93 Difference]: Finished difference Result 23335 states and 69076 transitions. [2022-01-18 08:38:25,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-18 08:38:25,871 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 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) Word has length 120 [2022-01-18 08:38:25,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:25,910 INFO L225 Difference]: With dead ends: 23335 [2022-01-18 08:38:25,911 INFO L226 Difference]: Without dead ends: 22423 [2022-01-18 08:38:25,911 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 124 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-01-18 08:38:25,911 INFO L933 BasicCegarLoop]: 157 mSDtfsCounter, 59 mSDsluCounter, 269 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 411 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:25,912 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [59 Valid, 411 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:25,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22423 states. [2022-01-18 08:38:26,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22423 to 22423. [2022-01-18 08:38:26,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22423 states, 22421 states have (on average 2.964274564024798) internal successors, (66462), 22422 states have internal predecessors, (66462), 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) [2022-01-18 08:38:26,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22423 states to 22423 states and 66462 transitions. [2022-01-18 08:38:26,306 INFO L78 Accepts]: Start accepts. Automaton has 22423 states and 66462 transitions. Word has length 120 [2022-01-18 08:38:26,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:26,307 INFO L470 AbstractCegarLoop]: Abstraction has 22423 states and 66462 transitions. [2022-01-18 08:38:26,307 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 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) [2022-01-18 08:38:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 22423 states and 66462 transitions. [2022-01-18 08:38:26,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-01-18 08:38:26,334 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:26,335 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:26,350 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-01-18 08:38:26,535 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2022-01-18 08:38:26,535 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:26,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:26,536 INFO L85 PathProgramCache]: Analyzing trace with hash 108445953, now seen corresponding path program 1 times [2022-01-18 08:38:26,536 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:26,536 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059292220] [2022-01-18 08:38:26,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:26,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-01-18 08:38:26,578 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:26,578 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059292220] [2022-01-18 08:38:26,579 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2059292220] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:26,579 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 08:38:26,579 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 08:38:26,579 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619262309] [2022-01-18 08:38:26,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:26,579 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 08:38:26,579 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:26,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 08:38:26,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:38:26,580 INFO L87 Difference]: Start difference. First operand 22423 states and 66462 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 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) [2022-01-18 08:38:26,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:26,653 INFO L93 Difference]: Finished difference Result 22119 states and 65652 transitions. [2022-01-18 08:38:26,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 08:38:26,653 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 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) Word has length 120 [2022-01-18 08:38:26,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:26,690 INFO L225 Difference]: With dead ends: 22119 [2022-01-18 08:38:26,691 INFO L226 Difference]: Without dead ends: 21335 [2022-01-18 08:38:26,691 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:38:26,691 INFO L933 BasicCegarLoop]: 167 mSDtfsCounter, 51 mSDsluCounter, 97 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 262 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:26,692 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [51 Valid, 262 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:26,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21335 states. [2022-01-18 08:38:26,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21335 to 21335. [2022-01-18 08:38:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21335 states, 21334 states have (on average 2.9694384550482797) internal successors, (63350), 21334 states have internal predecessors, (63350), 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) [2022-01-18 08:38:26,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21335 states to 21335 states and 63350 transitions. [2022-01-18 08:38:26,990 INFO L78 Accepts]: Start accepts. Automaton has 21335 states and 63350 transitions. Word has length 120 [2022-01-18 08:38:26,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:26,990 INFO L470 AbstractCegarLoop]: Abstraction has 21335 states and 63350 transitions. [2022-01-18 08:38:26,991 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 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) [2022-01-18 08:38:26,991 INFO L276 IsEmpty]: Start isEmpty. Operand 21335 states and 63350 transitions. [2022-01-18 08:38:27,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-01-18 08:38:27,017 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:27,017 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:27,017 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-01-18 08:38:27,017 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:27,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:27,018 INFO L85 PathProgramCache]: Analyzing trace with hash -1206687935, now seen corresponding path program 2 times [2022-01-18 08:38:27,018 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:27,018 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [9102550] [2022-01-18 08:38:27,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:27,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-01-18 08:38:27,056 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:27,056 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [9102550] [2022-01-18 08:38:27,056 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [9102550] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 08:38:27,056 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1211946213] [2022-01-18 08:38:27,056 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-01-18 08:38:27,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 08:38:27,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 08:38:27,057 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 08:38:27,058 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-01-18 08:38:27,119 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-01-18 08:38:27,119 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-18 08:38:27,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 4 conjunts are in the unsatisfiable core [2022-01-18 08:38:27,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 08:38:27,269 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-01-18 08:38:27,270 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-18 08:38:27,270 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1211946213] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:27,270 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-01-18 08:38:27,270 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 7 [2022-01-18 08:38:27,270 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657050184] [2022-01-18 08:38:27,270 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:27,270 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-18 08:38:27,270 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:27,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-18 08:38:27,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 08:38:27,271 INFO L87 Difference]: Start difference. First operand 21335 states and 63350 transitions. Second operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 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) [2022-01-18 08:38:27,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:38:27,550 INFO L93 Difference]: Finished difference Result 21239 states and 63090 transitions. [2022-01-18 08:38:27,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-18 08:38:27,550 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 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) Word has length 120 [2022-01-18 08:38:27,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:38:27,551 INFO L225 Difference]: With dead ends: 21239 [2022-01-18 08:38:27,551 INFO L226 Difference]: Without dead ends: 0 [2022-01-18 08:38:27,551 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 124 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-01-18 08:38:27,551 INFO L933 BasicCegarLoop]: 146 mSDtfsCounter, 68 mSDsluCounter, 244 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 382 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:38:27,551 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [68 Valid, 382 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:38:27,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-18 08:38:27,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-18 08:38:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 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) [2022-01-18 08:38:27,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-18 08:38:27,552 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 120 [2022-01-18 08:38:27,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:38:27,552 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-18 08:38:27,552 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 5 states have internal predecessors, (100), 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) [2022-01-18 08:38:27,552 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-18 08:38:27,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-18 08:38:27,552 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2022-01-18 08:38:27,552 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2022-01-18 08:38:27,552 INFO L764 garLoopResultBuilder]: Registering result SAFE for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2022-01-18 08:38:27,567 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-01-18 08:38:27,759 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2022-01-18 08:38:27,759 INFO L732 BasicCegarLoop]: Path program histogram: [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:27,760 INFO L308 ceAbstractionStarter]: Result for error location AllErrorsAtOnce was SAFE,SAFE,SAFE (1/2) [2022-01-18 08:38:27,760 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == InUseError ======== [2022-01-18 08:38:27,760 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 08:38:27,761 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-01-18 08:38:27,763 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 123 places, 133 transitions, 278 flow [2022-01-18 08:38:27,895 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 13763 states, 13759 states have (on average 3.14288829130024) internal successors, (43243), 13762 states have internal predecessors, (43243), 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) [2022-01-18 08:38:27,912 INFO L276 IsEmpty]: Start isEmpty. Operand has 13763 states, 13759 states have (on average 3.14288829130024) internal successors, (43243), 13762 states have internal predecessors, (43243), 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) [2022-01-18 08:38:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-01-18 08:38:27,913 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:27,913 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:27,913 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATION === [ULTIMATE.startErr0INUSE_VIOLATION] === [2022-01-18 08:38:27,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:27,914 INFO L85 PathProgramCache]: Analyzing trace with hash 1914301512, now seen corresponding path program 1 times [2022-01-18 08:38:27,914 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:27,914 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2011623505] [2022-01-18 08:38:27,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:27,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:27,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 08:38:27,920 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-18 08:38:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 08:38:27,933 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-18 08:38:27,933 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-18 08:38:27,933 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATION (0 of 1 remaining) [2022-01-18 08:38:27,933 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-01-18 08:38:27,933 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-01-18 08:38:27,933 INFO L308 ceAbstractionStarter]: Result for error location InUseError was UNSAFE (2/2) [2022-01-18 08:38:27,933 WARN L234 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-01-18 08:38:27,933 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-01-18 08:38:27,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,944 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,944 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,944 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,944 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,944 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,944 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,944 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,944 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,944 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,944 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,944 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,944 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,944 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,944 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,945 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,946 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,947 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,948 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,949 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,950 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,950 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,950 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,950 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,950 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,950 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,950 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,950 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,950 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,950 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,950 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,954 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,954 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,954 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,954 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,954 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,955 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,956 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,957 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,957 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,957 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,957 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,957 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,957 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,957 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,957 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,957 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,957 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,958 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,959 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,960 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,961 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,961 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,961 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,961 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,961 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,961 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,961 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,961 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,961 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,961 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,961 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,962 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,963 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,964 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,965 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,965 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,965 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,965 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,965 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,965 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,965 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,965 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,965 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,965 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,965 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,965 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,966 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,967 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,968 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,969 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,969 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,969 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,969 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,969 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,969 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,969 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,969 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,969 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,969 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,969 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,969 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,969 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,969 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,969 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,970 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,970 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,970 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,970 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,970 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,970 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,970 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,970 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,970 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,970 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,970 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,970 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,970 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,970 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,970 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,971 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,971 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,971 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#in~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,971 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~my_max~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,971 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~offset#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,971 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,971 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_~e~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,971 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,971 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,971 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,971 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,971 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_~offset~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,971 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,971 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_findMax_#t~mem4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,971 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 08:38:27,972 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-18 08:38:27,972 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-18 08:38:27,972 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 08:38:27,973 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-01-18 08:38:27,973 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 166 places, 181 transitions, 383 flow [2022-01-18 08:38:47,943 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 986253 states, 986234 states have (on average 4.414044739889317) internal successors, (4353281), 986252 states have internal predecessors, (4353281), 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) [2022-01-18 08:38:51,291 INFO L276 IsEmpty]: Start isEmpty. Operand has 986253 states, 986234 states have (on average 4.414044739889317) internal successors, (4353281), 986252 states have internal predecessors, (4353281), 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) [2022-01-18 08:38:51,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-01-18 08:38:51,302 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:38:51,302 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:38:51,302 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:38:51,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:38:51,302 INFO L85 PathProgramCache]: Analyzing trace with hash -791154356, now seen corresponding path program 1 times [2022-01-18 08:38:51,302 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:38:51,302 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827962233] [2022-01-18 08:38:51,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:38:51,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:38:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:38:51,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 08:38:51,322 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:38:51,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827962233] [2022-01-18 08:38:51,322 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [827962233] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:38:51,322 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 08:38:51,322 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 08:38:51,322 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128055234] [2022-01-18 08:38:51,322 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:38:51,322 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 08:38:51,322 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:38:51,323 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 08:38:51,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:38:53,098 INFO L87 Difference]: Start difference. First operand has 986253 states, 986234 states have (on average 4.414044739889317) internal successors, (4353281), 986252 states have internal predecessors, (4353281), 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) Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2022-01-18 08:39:01,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:39:01,885 INFO L93 Difference]: Finished difference Result 667401 states and 2724265 transitions. [2022-01-18 08:39:01,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 08:39:01,885 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) Word has length 52 [2022-01-18 08:39:01,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:39:07,995 INFO L225 Difference]: With dead ends: 667401 [2022-01-18 08:39:07,995 INFO L226 Difference]: Without dead ends: 666465 [2022-01-18 08:39:07,995 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:39:07,999 INFO L933 BasicCegarLoop]: 239 mSDtfsCounter, 106 mSDsluCounter, 152 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 106 SdHoareTripleChecker+Valid, 383 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:39:08,000 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [106 Valid, 383 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:39:09,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 666465 states. [2022-01-18 08:39:27,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 666465 to 535595. [2022-01-18 08:39:28,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 535595 states, 535576 states have (on average 4.077122574573917) internal successors, (2183609), 535594 states have internal predecessors, (2183609), 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) [2022-01-18 08:39:34,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535595 states to 535595 states and 2183609 transitions. [2022-01-18 08:39:34,282 INFO L78 Accepts]: Start accepts. Automaton has 535595 states and 2183609 transitions. Word has length 52 [2022-01-18 08:39:34,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 08:39:34,282 INFO L470 AbstractCegarLoop]: Abstraction has 535595 states and 2183609 transitions. [2022-01-18 08:39:34,282 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2022-01-18 08:39:34,282 INFO L276 IsEmpty]: Start isEmpty. Operand 535595 states and 2183609 transitions. [2022-01-18 08:39:34,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-01-18 08:39:34,289 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 08:39:34,289 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 08:39:34,290 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-01-18 08:39:34,290 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 08:39:34,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 08:39:34,290 INFO L85 PathProgramCache]: Analyzing trace with hash -2133858751, now seen corresponding path program 1 times [2022-01-18 08:39:34,290 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 08:39:34,290 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163967272] [2022-01-18 08:39:34,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 08:39:34,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 08:39:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 08:39:34,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 08:39:34,363 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 08:39:34,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163967272] [2022-01-18 08:39:34,363 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1163967272] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 08:39:34,363 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 08:39:34,363 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 08:39:34,363 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623343893] [2022-01-18 08:39:34,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 08:39:34,364 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 08:39:34,364 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 08:39:34,364 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 08:39:34,364 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:39:34,364 INFO L87 Difference]: Start difference. First operand 535595 states and 2183609 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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) [2022-01-18 08:39:42,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 08:39:42,924 INFO L93 Difference]: Finished difference Result 561769 states and 2275312 transitions. [2022-01-18 08:39:42,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 08:39:42,925 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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) Word has length 53 [2022-01-18 08:39:42,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 08:39:50,353 INFO L225 Difference]: With dead ends: 561769 [2022-01-18 08:39:50,353 INFO L226 Difference]: Without dead ends: 561769 [2022-01-18 08:39:50,353 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 08:39:50,354 INFO L933 BasicCegarLoop]: 238 mSDtfsCounter, 113 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 113 SdHoareTripleChecker+Valid, 369 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 08:39:50,355 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [113 Valid, 369 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 08:39:52,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 561769 states. [2022-01-18 08:40:14,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 561769 to 535595. [2022-01-18 08:40:15,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 535595 states, 535576 states have (on average 4.0526872003226435) internal successors, (2170522), 535594 states have internal predecessors, (2170522), 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)