/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf -i ../../../trunk/examples/svcomp/pthread-ext/33_double_lock_p1_vs.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-60655ea [2020-09-15 01:42:44,099 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-15 01:42:44,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-15 01:42:44,145 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-15 01:42:44,146 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-15 01:42:44,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-15 01:42:44,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-15 01:42:44,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-15 01:42:44,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-15 01:42:44,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-15 01:42:44,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-15 01:42:44,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-15 01:42:44,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-15 01:42:44,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-15 01:42:44,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-15 01:42:44,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-15 01:42:44,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-15 01:42:44,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-15 01:42:44,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-15 01:42:44,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-15 01:42:44,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-15 01:42:44,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-15 01:42:44,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-15 01:42:44,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-15 01:42:44,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-15 01:42:44,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-15 01:42:44,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-15 01:42:44,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-15 01:42:44,232 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf [2020-09-15 01:42:44,276 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-15 01:42:44,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-15 01:42:44,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-15 01:42:44,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-15 01:42:44,279 INFO L138 SettingsManager]: * Use SBE=true [2020-09-15 01:42:44,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-15 01:42:44,280 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-15 01:42:44,280 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-15 01:42:44,280 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-15 01:42:44,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-15 01:42:44,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-15 01:42:44,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-15 01:42:44,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-15 01:42:44,282 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-15 01:42:44,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-15 01:42:44,283 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-15 01:42:44,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-15 01:42:44,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-15 01:42:44,283 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-15 01:42:44,284 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-15 01:42:44,284 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-15 01:42:44,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-15 01:42:44,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-15 01:42:44,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-15 01:42:44,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-15 01:42:44,285 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-15 01:42:44,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-15 01:42:44,285 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-15 01:42:44,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-15 01:42:44,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-15 01:42:44,760 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-15 01:42:44,766 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-15 01:42:44,768 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-15 01:42:44,769 INFO L275 PluginConnector]: CDTParser initialized [2020-09-15 01:42:44,770 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/33_double_lock_p1_vs.i [2020-09-15 01:42:44,858 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/127ccf50d/b62b4e78bea841988c7500ccd76661db/FLAG5c96f7d65 [2020-09-15 01:42:45,491 INFO L306 CDTParser]: Found 1 translation units. [2020-09-15 01:42:45,492 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-ext/33_double_lock_p1_vs.i [2020-09-15 01:42:45,508 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/127ccf50d/b62b4e78bea841988c7500ccd76661db/FLAG5c96f7d65 [2020-09-15 01:42:45,750 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/127ccf50d/b62b4e78bea841988c7500ccd76661db [2020-09-15 01:42:45,772 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-15 01:42:45,779 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-15 01:42:45,782 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-15 01:42:45,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-15 01:42:45,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-15 01:42:45,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 01:42:45" (1/1) ... [2020-09-15 01:42:45,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1acaaeca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 01:42:45, skipping insertion in model container [2020-09-15 01:42:45,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.09 01:42:45" (1/1) ... [2020-09-15 01:42:45,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-15 01:42:45,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-15 01:42:46,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-15 01:42:46,420 INFO L203 MainTranslator]: Completed pre-run [2020-09-15 01:42:46,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-15 01:42:46,579 INFO L208 MainTranslator]: Completed translation [2020-09-15 01:42:46,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 01:42:46 WrapperNode [2020-09-15 01:42:46,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-15 01:42:46,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-15 01:42:46,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-15 01:42:46,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-15 01:42:46,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 01:42:46" (1/1) ... [2020-09-15 01:42:46,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 01:42:46" (1/1) ... [2020-09-15 01:42:46,647 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-15 01:42:46,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-15 01:42:46,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-15 01:42:46,648 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-15 01:42:46,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 01:42:46" (1/1) ... [2020-09-15 01:42:46,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 01:42:46" (1/1) ... [2020-09-15 01:42:46,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 01:42:46" (1/1) ... [2020-09-15 01:42:46,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 01:42:46" (1/1) ... [2020-09-15 01:42:46,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 01:42:46" (1/1) ... [2020-09-15 01:42:46,680 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 01:42:46" (1/1) ... [2020-09-15 01:42:46,683 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 01:42:46" (1/1) ... [2020-09-15 01:42:46,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-15 01:42:46,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-15 01:42:46,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-15 01:42:46,688 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-15 01:42:46,690 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 01:42:46" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-15 01:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-15 01:42:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2020-09-15 01:42:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2020-09-15 01:42:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-09-15 01:42:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-09-15 01:42:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-15 01:42:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-15 01:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-15 01:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-15 01:42:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-15 01:42:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-15 01:42:46,787 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-09-15 01:42:48,021 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-15 01:42:48,021 INFO L295 CfgBuilder]: Removed 10 assume(true) statements. [2020-09-15 01:42:48,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 01:42:48 BoogieIcfgContainer [2020-09-15 01:42:48,026 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-15 01:42:48,028 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-15 01:42:48,028 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-15 01:42:48,031 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-15 01:42:48,032 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.09 01:42:45" (1/3) ... [2020-09-15 01:42:48,033 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7751c460 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.09 01:42:48, skipping insertion in model container [2020-09-15 01:42:48,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.09 01:42:46" (2/3) ... [2020-09-15 01:42:48,033 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7751c460 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.09 01:42:48, skipping insertion in model container [2020-09-15 01:42:48,034 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.09 01:42:48" (3/3) ... [2020-09-15 01:42:48,036 INFO L109 eAbstractionObserver]: Analyzing ICFG 33_double_lock_p1_vs.i [2020-09-15 01:42:48,048 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-09-15 01:42:48,048 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-15 01:42:48,058 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-15 01:42:48,060 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-09-15 01:42:48,088 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,088 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,088 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,089 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,089 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,089 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,090 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,090 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,090 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,090 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,090 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,091 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,091 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,091 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,091 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,091 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,092 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,092 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,092 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,092 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,092 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,093 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,093 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,093 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,093 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,094 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,094 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,094 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,094 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,094 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,095 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,095 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,095 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,095 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,095 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,096 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,096 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,096 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,096 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,096 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,096 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,097 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,097 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,098 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,098 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,099 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,099 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,100 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,100 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,101 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,101 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,102 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,102 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,103 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,103 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,104 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,104 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,109 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,110 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,110 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,110 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,110 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,110 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,111 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,111 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,111 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,111 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,111 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,112 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,112 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,112 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,112 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,112 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,113 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,113 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,113 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,118 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,118 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,119 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,119 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,120 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,120 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,121 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,121 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:48,144 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-09-15 01:42:48,171 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-15 01:42:48,171 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-15 01:42:48,171 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-15 01:42:48,171 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-15 01:42:48,171 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-15 01:42:48,171 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-15 01:42:48,172 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-15 01:42:48,172 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-15 01:42:48,189 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 58 places, 58 transitions, 126 flow [2020-09-15 01:42:48,192 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 58 places, 58 transitions, 126 flow [2020-09-15 01:42:48,235 INFO L129 PetriNetUnfolder]: 7/65 cut-off events. [2020-09-15 01:42:48,235 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-09-15 01:42:48,242 INFO L80 FinitePrefix]: Finished finitePrefix Result has 73 conditions, 65 events. 7/65 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 136 event pairs, 0 based on Foata normal form. 0/55 useless extension candidates. Maximal degree in co-relation 55. Up to 4 conditions per place. [2020-09-15 01:42:48,245 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 58 places, 58 transitions, 126 flow [2020-09-15 01:42:48,263 INFO L129 PetriNetUnfolder]: 7/65 cut-off events. [2020-09-15 01:42:48,263 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-09-15 01:42:48,265 INFO L80 FinitePrefix]: Finished finitePrefix Result has 73 conditions, 65 events. 7/65 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 136 event pairs, 0 based on Foata normal form. 0/55 useless extension candidates. Maximal degree in co-relation 55. Up to 4 conditions per place. [2020-09-15 01:42:48,267 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 1216 [2020-09-15 01:42:48,269 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-09-15 01:42:48,696 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2020-09-15 01:42:49,692 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2020-09-15 01:42:49,775 INFO L206 etLargeBlockEncoding]: Checked pairs total: 2802 [2020-09-15 01:42:49,775 INFO L214 etLargeBlockEncoding]: Total number of compositions: 33 [2020-09-15 01:42:49,780 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 31 places, 29 transitions, 68 flow [2020-09-15 01:42:49,817 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 442 states. [2020-09-15 01:42:49,820 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states. [2020-09-15 01:42:49,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-09-15 01:42:49,829 INFO L414 BasicCegarLoop]: Found error trace [2020-09-15 01:42:49,830 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-09-15 01:42:49,831 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-09-15 01:42:49,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-15 01:42:49,839 INFO L82 PathProgramCache]: Analyzing trace with hash 832083423, now seen corresponding path program 1 times [2020-09-15 01:42:49,852 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-15 01:42:49,853 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605816727] [2020-09-15 01:42:49,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-15 01:42:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-15 01:42:50,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-15 01:42:50,209 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605816727] [2020-09-15 01:42:50,211 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-15 01:42:50,211 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-09-15 01:42:50,212 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [294337130] [2020-09-15 01:42:50,220 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-15 01:42:50,220 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-15 01:42:50,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-15 01:42:50,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-15 01:42:50,245 INFO L87 Difference]: Start difference. First operand 442 states. Second operand 3 states. [2020-09-15 01:42:50,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-15 01:42:50,369 INFO L93 Difference]: Finished difference Result 445 states and 1184 transitions. [2020-09-15 01:42:50,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-15 01:42:50,372 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2020-09-15 01:42:50,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-15 01:42:50,395 INFO L225 Difference]: With dead ends: 445 [2020-09-15 01:42:50,396 INFO L226 Difference]: Without dead ends: 445 [2020-09-15 01:42:50,397 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-15 01:42:50,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 445 states. [2020-09-15 01:42:50,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 445 to 381. [2020-09-15 01:42:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 381 states. [2020-09-15 01:42:50,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 1024 transitions. [2020-09-15 01:42:50,492 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 1024 transitions. Word has length 6 [2020-09-15 01:42:50,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-15 01:42:50,492 INFO L479 AbstractCegarLoop]: Abstraction has 381 states and 1024 transitions. [2020-09-15 01:42:50,492 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-15 01:42:50,492 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1024 transitions. [2020-09-15 01:42:50,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-09-15 01:42:50,495 INFO L414 BasicCegarLoop]: Found error trace [2020-09-15 01:42:50,495 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2020-09-15 01:42:50,496 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-15 01:42:50,496 INFO L427 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-09-15 01:42:50,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-15 01:42:50,496 INFO L82 PathProgramCache]: Analyzing trace with hash 128523566, now seen corresponding path program 1 times [2020-09-15 01:42:50,496 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-15 01:42:50,497 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351238237] [2020-09-15 01:42:50,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-15 01:42:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-15 01:42:50,560 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-15 01:42:50,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-15 01:42:50,582 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-15 01:42:50,611 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-09-15 01:42:50,611 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-09-15 01:42:50,613 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-15 01:42:50,614 WARN L363 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2020-09-15 01:42:50,615 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2020-09-15 01:42:50,630 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,631 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,631 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,631 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,631 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,631 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,632 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,632 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,632 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,632 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,632 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,633 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,633 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,633 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,633 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,633 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,633 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,634 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,634 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,634 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,634 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,634 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,634 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,635 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,635 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,635 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,635 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,635 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,636 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,636 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,636 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,636 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,636 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,637 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,637 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,637 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,637 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,637 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,637 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,638 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,638 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,638 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,638 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,639 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,639 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,639 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,639 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,639 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,640 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,640 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,640 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,640 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,640 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,641 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,641 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,641 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,641 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,641 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,641 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,642 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,642 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,642 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,642 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,642 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,642 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,643 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,643 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,643 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,643 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,644 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,644 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,644 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,644 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,644 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,644 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,645 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,645 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,645 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,645 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,645 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,646 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,646 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,646 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,646 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,646 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,646 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,647 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,647 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,648 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,648 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,649 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,649 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,650 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,650 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,651 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,651 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,652 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,652 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,653 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,653 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,654 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,654 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,655 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,655 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,656 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,656 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,657 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,657 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,658 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,658 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,659 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,659 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,660 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,660 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,660 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,661 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,661 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,661 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,661 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,661 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,661 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,662 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,662 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,662 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,662 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,662 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,663 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,663 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,663 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,663 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,663 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,664 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,664 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,666 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,667 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,667 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,667 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,667 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,667 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,668 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,668 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,668 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,668 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,668 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,669 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,669 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,669 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,669 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,669 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,670 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,670 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,670 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,678 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,679 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,679 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,680 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,680 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,681 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,681 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,683 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,683 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,684 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,684 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,685 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,685 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,686 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,686 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:50,693 INFO L251 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-09-15 01:42:50,694 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-15 01:42:50,694 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-15 01:42:50,694 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-15 01:42:50,694 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-15 01:42:50,694 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-15 01:42:50,694 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-15 01:42:50,695 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-15 01:42:50,695 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-15 01:42:50,700 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 91 places, 92 transitions, 208 flow [2020-09-15 01:42:50,700 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 91 places, 92 transitions, 208 flow [2020-09-15 01:42:50,734 INFO L129 PetriNetUnfolder]: 9/91 cut-off events. [2020-09-15 01:42:50,734 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-09-15 01:42:50,736 INFO L80 FinitePrefix]: Finished finitePrefix Result has 105 conditions, 91 events. 9/91 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 232 event pairs, 0 based on Foata normal form. 0/78 useless extension candidates. Maximal degree in co-relation 100. Up to 6 conditions per place. [2020-09-15 01:42:50,740 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 91 places, 92 transitions, 208 flow [2020-09-15 01:42:50,777 INFO L129 PetriNetUnfolder]: 9/91 cut-off events. [2020-09-15 01:42:50,777 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-09-15 01:42:50,782 INFO L80 FinitePrefix]: Finished finitePrefix Result has 105 conditions, 91 events. 9/91 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 232 event pairs, 0 based on Foata normal form. 0/78 useless extension candidates. Maximal degree in co-relation 100. Up to 6 conditions per place. [2020-09-15 01:42:50,789 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 2624 [2020-09-15 01:42:50,789 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-09-15 01:42:53,043 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2020-09-15 01:42:53,242 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2020-09-15 01:42:53,795 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-09-15 01:42:54,008 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2020-09-15 01:42:54,084 INFO L206 etLargeBlockEncoding]: Checked pairs total: 6905 [2020-09-15 01:42:54,084 INFO L214 etLargeBlockEncoding]: Total number of compositions: 61 [2020-09-15 01:42:54,084 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 47 places, 43 transitions, 110 flow [2020-09-15 01:42:54,285 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 3562 states. [2020-09-15 01:42:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 3562 states. [2020-09-15 01:42:54,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-09-15 01:42:54,286 INFO L414 BasicCegarLoop]: Found error trace [2020-09-15 01:42:54,286 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-09-15 01:42:54,287 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-15 01:42:54,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-15 01:42:54,287 INFO L82 PathProgramCache]: Analyzing trace with hash 2128841431, now seen corresponding path program 1 times [2020-09-15 01:42:54,288 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-15 01:42:54,288 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044079869] [2020-09-15 01:42:54,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-15 01:42:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-15 01:42:54,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-15 01:42:54,344 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044079869] [2020-09-15 01:42:54,344 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-15 01:42:54,344 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-09-15 01:42:54,345 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435942357] [2020-09-15 01:42:54,345 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-15 01:42:54,345 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-15 01:42:54,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-15 01:42:54,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-15 01:42:54,347 INFO L87 Difference]: Start difference. First operand 3562 states. Second operand 3 states. [2020-09-15 01:42:54,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-15 01:42:54,479 INFO L93 Difference]: Finished difference Result 3863 states and 14247 transitions. [2020-09-15 01:42:54,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-15 01:42:54,480 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2020-09-15 01:42:54,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-15 01:42:54,525 INFO L225 Difference]: With dead ends: 3863 [2020-09-15 01:42:54,525 INFO L226 Difference]: Without dead ends: 3863 [2020-09-15 01:42:54,526 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-15 01:42:54,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3863 states. [2020-09-15 01:42:54,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3863 to 3863. [2020-09-15 01:42:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3863 states. [2020-09-15 01:42:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3863 states to 3863 states and 14247 transitions. [2020-09-15 01:42:54,732 INFO L78 Accepts]: Start accepts. Automaton has 3863 states and 14247 transitions. Word has length 6 [2020-09-15 01:42:54,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-15 01:42:54,733 INFO L479 AbstractCegarLoop]: Abstraction has 3863 states and 14247 transitions. [2020-09-15 01:42:54,733 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-15 01:42:54,733 INFO L276 IsEmpty]: Start isEmpty. Operand 3863 states and 14247 transitions. [2020-09-15 01:42:54,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-09-15 01:42:54,740 INFO L414 BasicCegarLoop]: Found error trace [2020-09-15 01:42:54,741 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-15 01:42:54,741 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-09-15 01:42:54,741 INFO L427 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-15 01:42:54,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-15 01:42:54,741 INFO L82 PathProgramCache]: Analyzing trace with hash 971585103, now seen corresponding path program 1 times [2020-09-15 01:42:54,743 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-15 01:42:54,746 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719725176] [2020-09-15 01:42:54,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-15 01:42:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-15 01:42:54,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-15 01:42:54,859 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719725176] [2020-09-15 01:42:54,859 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-15 01:42:54,859 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-09-15 01:42:54,860 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009952984] [2020-09-15 01:42:54,860 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-15 01:42:54,860 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-15 01:42:54,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-15 01:42:54,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-15 01:42:54,861 INFO L87 Difference]: Start difference. First operand 3863 states and 14247 transitions. Second operand 3 states. [2020-09-15 01:42:55,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-15 01:42:55,000 INFO L93 Difference]: Finished difference Result 4868 states and 16657 transitions. [2020-09-15 01:42:55,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-15 01:42:55,001 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2020-09-15 01:42:55,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-15 01:42:55,050 INFO L225 Difference]: With dead ends: 4868 [2020-09-15 01:42:55,051 INFO L226 Difference]: Without dead ends: 4868 [2020-09-15 01:42:55,052 INFO L675 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 [2020-09-15 01:42:55,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4868 states. [2020-09-15 01:42:55,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4868 to 4164. [2020-09-15 01:42:55,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4164 states. [2020-09-15 01:42:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 4164 states and 14573 transitions. [2020-09-15 01:42:55,333 INFO L78 Accepts]: Start accepts. Automaton has 4164 states and 14573 transitions. Word has length 11 [2020-09-15 01:42:55,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-15 01:42:55,334 INFO L479 AbstractCegarLoop]: Abstraction has 4164 states and 14573 transitions. [2020-09-15 01:42:55,334 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-15 01:42:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 4164 states and 14573 transitions. [2020-09-15 01:42:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-09-15 01:42:55,335 INFO L414 BasicCegarLoop]: Found error trace [2020-09-15 01:42:55,336 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-15 01:42:55,336 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-09-15 01:42:55,336 INFO L427 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-15 01:42:55,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-15 01:42:55,336 INFO L82 PathProgramCache]: Analyzing trace with hash 971675437, now seen corresponding path program 1 times [2020-09-15 01:42:55,337 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-15 01:42:55,337 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283768467] [2020-09-15 01:42:55,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-15 01:42:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-15 01:42:55,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-15 01:42:55,410 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [283768467] [2020-09-15 01:42:55,411 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-15 01:42:55,411 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-09-15 01:42:55,411 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987494816] [2020-09-15 01:42:55,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-09-15 01:42:55,412 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-15 01:42:55,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-09-15 01:42:55,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-09-15 01:42:55,412 INFO L87 Difference]: Start difference. First operand 4164 states and 14573 transitions. Second operand 4 states. [2020-09-15 01:42:55,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-15 01:42:55,572 INFO L93 Difference]: Finished difference Result 6065 states and 20162 transitions. [2020-09-15 01:42:55,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-09-15 01:42:55,572 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2020-09-15 01:42:55,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-15 01:42:55,630 INFO L225 Difference]: With dead ends: 6065 [2020-09-15 01:42:55,630 INFO L226 Difference]: Without dead ends: 6065 [2020-09-15 01:42:55,631 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-09-15 01:42:55,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6065 states. [2020-09-15 01:42:55,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6065 to 4828. [2020-09-15 01:42:55,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4828 states. [2020-09-15 01:42:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 4828 states and 16408 transitions. [2020-09-15 01:42:55,857 INFO L78 Accepts]: Start accepts. Automaton has 4828 states and 16408 transitions. Word has length 11 [2020-09-15 01:42:55,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-15 01:42:55,858 INFO L479 AbstractCegarLoop]: Abstraction has 4828 states and 16408 transitions. [2020-09-15 01:42:55,858 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-09-15 01:42:55,858 INFO L276 IsEmpty]: Start isEmpty. Operand 4828 states and 16408 transitions. [2020-09-15 01:42:55,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-09-15 01:42:55,859 INFO L414 BasicCegarLoop]: Found error trace [2020-09-15 01:42:55,860 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1] [2020-09-15 01:42:55,860 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-09-15 01:42:55,860 INFO L427 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-15 01:42:55,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-15 01:42:55,860 INFO L82 PathProgramCache]: Analyzing trace with hash 1466736198, now seen corresponding path program 1 times [2020-09-15 01:42:55,861 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-15 01:42:55,861 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453252575] [2020-09-15 01:42:55,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-15 01:42:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-15 01:42:55,876 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-15 01:42:55,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-15 01:42:55,888 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-15 01:42:55,895 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-09-15 01:42:55,895 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-09-15 01:42:55,896 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-09-15 01:42:55,896 WARN L363 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2020-09-15 01:42:55,898 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2020-09-15 01:42:55,914 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,914 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,915 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,915 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,915 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,915 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,915 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,915 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,916 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,916 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,916 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,916 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,916 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,916 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,917 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,917 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,917 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,917 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,918 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,919 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,919 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,919 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,919 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,920 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,920 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,920 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,920 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,920 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,920 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,921 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,921 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,922 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,922 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,922 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,922 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,922 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,923 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,923 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,923 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,923 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,923 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,923 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,924 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,924 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,924 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,924 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,924 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,924 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,925 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,926 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,926 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,926 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,926 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,927 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,927 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,927 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,927 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,927 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,927 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,927 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,928 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,928 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,928 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,929 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,929 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,930 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,930 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,930 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,930 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,931 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,931 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,931 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,932 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,932 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,932 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,932 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,932 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,933 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,933 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,933 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,934 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,934 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,935 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,935 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,936 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,936 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,937 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,937 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,938 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,938 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,939 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,939 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,940 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,940 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,941 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,941 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,942 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,942 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,943 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,943 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,944 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,944 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,945 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,945 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,946 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,946 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,947 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,947 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,948 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,948 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,949 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,949 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,950 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,950 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,950 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,951 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,951 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,951 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,951 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,951 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,951 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,952 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,952 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,952 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,952 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,952 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,952 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,952 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,952 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,953 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,953 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,956 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,956 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,957 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,957 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,957 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,957 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,957 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,957 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,958 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,958 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,958 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,958 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,958 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,958 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,959 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,959 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,959 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,959 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,959 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,963 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,963 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,963 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,964 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,964 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,964 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,965 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,965 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,966 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,966 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,966 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,966 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,966 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,966 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,966 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,967 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,967 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,967 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,967 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,971 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,971 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,972 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,972 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,973 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,973 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,974 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,975 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,975 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,976 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,976 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,977 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,977 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,979 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,979 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,980 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,980 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,981 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,981 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:42:55,982 INFO L251 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2020-09-15 01:42:55,983 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-15 01:42:55,983 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-15 01:42:55,983 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-15 01:42:55,983 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-15 01:42:55,983 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-15 01:42:55,983 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-15 01:42:55,983 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-15 01:42:55,983 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-15 01:42:55,985 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 124 places, 126 transitions, 294 flow [2020-09-15 01:42:55,985 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 124 places, 126 transitions, 294 flow [2020-09-15 01:42:56,002 INFO L129 PetriNetUnfolder]: 11/117 cut-off events. [2020-09-15 01:42:56,002 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-09-15 01:42:56,004 INFO L80 FinitePrefix]: Finished finitePrefix Result has 138 conditions, 117 events. 11/117 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 326 event pairs, 0 based on Foata normal form. 0/101 useless extension candidates. Maximal degree in co-relation 131. Up to 8 conditions per place. [2020-09-15 01:42:56,009 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 124 places, 126 transitions, 294 flow [2020-09-15 01:42:56,059 INFO L129 PetriNetUnfolder]: 11/117 cut-off events. [2020-09-15 01:42:56,059 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2020-09-15 01:42:56,061 INFO L80 FinitePrefix]: Finished finitePrefix Result has 138 conditions, 117 events. 11/117 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 326 event pairs, 0 based on Foata normal form. 0/101 useless extension candidates. Maximal degree in co-relation 131. Up to 8 conditions per place. [2020-09-15 01:42:56,065 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 4576 [2020-09-15 01:42:56,065 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-09-15 01:42:59,547 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-09-15 01:43:00,415 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-09-15 01:43:00,646 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2020-09-15 01:43:00,752 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 48 [2020-09-15 01:43:00,913 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2020-09-15 01:43:01,018 INFO L206 etLargeBlockEncoding]: Checked pairs total: 11447 [2020-09-15 01:43:01,018 INFO L214 etLargeBlockEncoding]: Total number of compositions: 90 [2020-09-15 01:43:01,018 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 63 places, 57 transitions, 156 flow [2020-09-15 01:43:04,300 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 28522 states. [2020-09-15 01:43:04,301 INFO L276 IsEmpty]: Start isEmpty. Operand 28522 states. [2020-09-15 01:43:04,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-09-15 01:43:04,301 INFO L414 BasicCegarLoop]: Found error trace [2020-09-15 01:43:04,301 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-09-15 01:43:04,301 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-15 01:43:04,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-15 01:43:04,302 INFO L82 PathProgramCache]: Analyzing trace with hash 1082645804, now seen corresponding path program 1 times [2020-09-15 01:43:04,302 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-15 01:43:04,302 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1896250693] [2020-09-15 01:43:04,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-15 01:43:04,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-15 01:43:04,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-15 01:43:04,330 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1896250693] [2020-09-15 01:43:04,330 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-15 01:43:04,330 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-09-15 01:43:04,330 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733659180] [2020-09-15 01:43:04,331 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-15 01:43:04,333 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-15 01:43:04,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-15 01:43:04,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-15 01:43:04,334 INFO L87 Difference]: Start difference. First operand 28522 states. Second operand 3 states. [2020-09-15 01:43:04,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-15 01:43:04,812 INFO L93 Difference]: Finished difference Result 32831 states and 154468 transitions. [2020-09-15 01:43:04,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-15 01:43:04,813 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2020-09-15 01:43:04,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-15 01:43:05,301 INFO L225 Difference]: With dead ends: 32831 [2020-09-15 01:43:05,301 INFO L226 Difference]: Without dead ends: 32831 [2020-09-15 01:43:05,303 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-15 01:43:05,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32831 states. [2020-09-15 01:43:08,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32831 to 32831. [2020-09-15 01:43:08,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32831 states. [2020-09-15 01:43:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32831 states to 32831 states and 154468 transitions. [2020-09-15 01:43:08,369 INFO L78 Accepts]: Start accepts. Automaton has 32831 states and 154468 transitions. Word has length 6 [2020-09-15 01:43:08,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-15 01:43:08,369 INFO L479 AbstractCegarLoop]: Abstraction has 32831 states and 154468 transitions. [2020-09-15 01:43:08,369 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-15 01:43:08,370 INFO L276 IsEmpty]: Start isEmpty. Operand 32831 states and 154468 transitions. [2020-09-15 01:43:08,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-09-15 01:43:08,371 INFO L414 BasicCegarLoop]: Found error trace [2020-09-15 01:43:08,371 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-15 01:43:08,371 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-09-15 01:43:08,371 INFO L427 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-15 01:43:08,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-15 01:43:08,372 INFO L82 PathProgramCache]: Analyzing trace with hash -1730234634, now seen corresponding path program 1 times [2020-09-15 01:43:08,372 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-15 01:43:08,372 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824132677] [2020-09-15 01:43:08,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-15 01:43:08,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-15 01:43:08,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-15 01:43:08,413 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1824132677] [2020-09-15 01:43:08,413 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-15 01:43:08,413 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-09-15 01:43:08,413 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889866417] [2020-09-15 01:43:08,414 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-15 01:43:08,414 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-15 01:43:08,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-15 01:43:08,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-15 01:43:08,415 INFO L87 Difference]: Start difference. First operand 32831 states and 154468 transitions. Second operand 3 states. [2020-09-15 01:43:08,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-15 01:43:08,767 INFO L93 Difference]: Finished difference Result 44360 states and 191279 transitions. [2020-09-15 01:43:08,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-15 01:43:08,768 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2020-09-15 01:43:08,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-15 01:43:09,123 INFO L225 Difference]: With dead ends: 44360 [2020-09-15 01:43:09,124 INFO L226 Difference]: Without dead ends: 44360 [2020-09-15 01:43:09,124 INFO L675 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 [2020-09-15 01:43:09,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44360 states. [2020-09-15 01:43:12,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44360 to 37406. [2020-09-15 01:43:12,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37406 states. [2020-09-15 01:43:12,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37406 states to 37406 states and 164581 transitions. [2020-09-15 01:43:12,449 INFO L78 Accepts]: Start accepts. Automaton has 37406 states and 164581 transitions. Word has length 11 [2020-09-15 01:43:12,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-15 01:43:12,450 INFO L479 AbstractCegarLoop]: Abstraction has 37406 states and 164581 transitions. [2020-09-15 01:43:12,450 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-15 01:43:12,450 INFO L276 IsEmpty]: Start isEmpty. Operand 37406 states and 164581 transitions. [2020-09-15 01:43:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-09-15 01:43:12,451 INFO L414 BasicCegarLoop]: Found error trace [2020-09-15 01:43:12,451 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-15 01:43:12,451 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-09-15 01:43:12,451 INFO L427 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-15 01:43:12,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-15 01:43:12,451 INFO L82 PathProgramCache]: Analyzing trace with hash -1730203882, now seen corresponding path program 1 times [2020-09-15 01:43:12,451 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-15 01:43:12,452 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910516814] [2020-09-15 01:43:12,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-15 01:43:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-15 01:43:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-15 01:43:12,494 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910516814] [2020-09-15 01:43:12,494 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-15 01:43:12,494 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-09-15 01:43:12,495 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21365939] [2020-09-15 01:43:12,495 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-09-15 01:43:12,495 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-15 01:43:12,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-09-15 01:43:12,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-09-15 01:43:12,496 INFO L87 Difference]: Start difference. First operand 37406 states and 164581 transitions. Second operand 4 states. [2020-09-15 01:43:13,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-15 01:43:13,293 INFO L93 Difference]: Finished difference Result 63147 states and 267518 transitions. [2020-09-15 01:43:13,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-09-15 01:43:13,293 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2020-09-15 01:43:13,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-15 01:43:13,539 INFO L225 Difference]: With dead ends: 63147 [2020-09-15 01:43:13,540 INFO L226 Difference]: Without dead ends: 63147 [2020-09-15 01:43:13,540 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-09-15 01:43:13,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63147 states. [2020-09-15 01:43:15,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63147 to 48131. [2020-09-15 01:43:15,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48131 states. [2020-09-15 01:43:15,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48131 states to 48131 states and 207441 transitions. [2020-09-15 01:43:15,822 INFO L78 Accepts]: Start accepts. Automaton has 48131 states and 207441 transitions. Word has length 11 [2020-09-15 01:43:15,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-15 01:43:15,823 INFO L479 AbstractCegarLoop]: Abstraction has 48131 states and 207441 transitions. [2020-09-15 01:43:15,823 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-09-15 01:43:15,823 INFO L276 IsEmpty]: Start isEmpty. Operand 48131 states and 207441 transitions. [2020-09-15 01:43:15,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-09-15 01:43:15,824 INFO L414 BasicCegarLoop]: Found error trace [2020-09-15 01:43:15,824 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-15 01:43:15,824 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-09-15 01:43:15,824 INFO L427 AbstractCegarLoop]: === Iteration 4 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-15 01:43:15,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-15 01:43:15,825 INFO L82 PathProgramCache]: Analyzing trace with hash -170345843, now seen corresponding path program 1 times [2020-09-15 01:43:15,825 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-15 01:43:15,825 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922238138] [2020-09-15 01:43:15,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-15 01:43:15,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-15 01:43:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-15 01:43:15,869 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922238138] [2020-09-15 01:43:15,869 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-15 01:43:15,869 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-09-15 01:43:15,869 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066005934] [2020-09-15 01:43:15,870 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-15 01:43:15,870 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-15 01:43:15,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-15 01:43:15,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-15 01:43:15,870 INFO L87 Difference]: Start difference. First operand 48131 states and 207441 transitions. Second operand 3 states. [2020-09-15 01:43:18,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-15 01:43:18,291 INFO L93 Difference]: Finished difference Result 73859 states and 301679 transitions. [2020-09-15 01:43:18,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-15 01:43:18,291 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2020-09-15 01:43:18,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-15 01:43:18,542 INFO L225 Difference]: With dead ends: 73859 [2020-09-15 01:43:18,543 INFO L226 Difference]: Without dead ends: 73859 [2020-09-15 01:43:18,543 INFO L675 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 [2020-09-15 01:43:18,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73859 states. [2020-09-15 01:43:20,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73859 to 63697. [2020-09-15 01:43:20,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63697 states. [2020-09-15 01:43:21,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63697 states to 63697 states and 262370 transitions. [2020-09-15 01:43:21,370 INFO L78 Accepts]: Start accepts. Automaton has 63697 states and 262370 transitions. Word has length 13 [2020-09-15 01:43:21,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-15 01:43:21,370 INFO L479 AbstractCegarLoop]: Abstraction has 63697 states and 262370 transitions. [2020-09-15 01:43:21,371 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-15 01:43:21,371 INFO L276 IsEmpty]: Start isEmpty. Operand 63697 states and 262370 transitions. [2020-09-15 01:43:21,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-09-15 01:43:21,372 INFO L414 BasicCegarLoop]: Found error trace [2020-09-15 01:43:21,372 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-15 01:43:21,373 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-09-15 01:43:21,373 INFO L427 AbstractCegarLoop]: === Iteration 5 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-15 01:43:21,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-15 01:43:21,373 INFO L82 PathProgramCache]: Analyzing trace with hash 939338732, now seen corresponding path program 1 times [2020-09-15 01:43:21,373 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-15 01:43:21,374 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1053471756] [2020-09-15 01:43:21,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-15 01:43:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-15 01:43:21,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-15 01:43:21,457 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1053471756] [2020-09-15 01:43:21,457 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-15 01:43:21,458 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-09-15 01:43:21,458 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595752847] [2020-09-15 01:43:21,458 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-09-15 01:43:21,458 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-15 01:43:21,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-09-15 01:43:21,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-09-15 01:43:21,459 INFO L87 Difference]: Start difference. First operand 63697 states and 262370 transitions. Second operand 5 states. [2020-09-15 01:43:22,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-15 01:43:22,044 INFO L93 Difference]: Finished difference Result 89062 states and 358777 transitions. [2020-09-15 01:43:22,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-09-15 01:43:22,044 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-09-15 01:43:22,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-15 01:43:22,345 INFO L225 Difference]: With dead ends: 89062 [2020-09-15 01:43:22,345 INFO L226 Difference]: Without dead ends: 89062 [2020-09-15 01:43:22,346 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-09-15 01:43:23,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89062 states. [2020-09-15 01:43:25,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89062 to 77723. [2020-09-15 01:43:25,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77723 states. [2020-09-15 01:43:26,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77723 states to 77723 states and 317804 transitions. [2020-09-15 01:43:26,253 INFO L78 Accepts]: Start accepts. Automaton has 77723 states and 317804 transitions. Word has length 13 [2020-09-15 01:43:26,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-15 01:43:26,254 INFO L479 AbstractCegarLoop]: Abstraction has 77723 states and 317804 transitions. [2020-09-15 01:43:26,254 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-09-15 01:43:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 77723 states and 317804 transitions. [2020-09-15 01:43:26,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-09-15 01:43:26,256 INFO L414 BasicCegarLoop]: Found error trace [2020-09-15 01:43:26,256 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1, 1, 1] [2020-09-15 01:43:26,256 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-09-15 01:43:26,256 INFO L427 AbstractCegarLoop]: === Iteration 6 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-15 01:43:26,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-15 01:43:26,256 INFO L82 PathProgramCache]: Analyzing trace with hash 1711560944, now seen corresponding path program 1 times [2020-09-15 01:43:26,257 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-15 01:43:26,257 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211382605] [2020-09-15 01:43:26,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-15 01:43:26,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-15 01:43:26,277 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-15 01:43:26,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-09-15 01:43:26,288 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-09-15 01:43:26,305 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-09-15 01:43:26,305 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-09-15 01:43:26,305 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-09-15 01:43:26,306 WARN L363 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2020-09-15 01:43:26,306 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2020-09-15 01:43:26,339 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,339 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,340 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,340 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,340 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,340 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,340 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,340 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,341 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,341 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,341 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,341 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,341 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,341 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,341 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,342 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,342 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,342 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,342 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,342 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,342 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,342 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,343 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,343 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,343 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,343 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,343 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,343 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,343 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,344 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,344 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,344 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,344 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,344 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,344 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,344 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,345 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,345 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,345 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,345 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,345 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,345 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,345 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,346 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,346 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,346 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,346 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,346 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,346 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,346 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,347 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,347 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,347 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,347 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,347 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,347 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,347 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,347 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,348 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,348 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,348 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,348 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,348 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,348 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,348 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,349 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,349 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,349 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,349 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,349 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,349 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,349 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,350 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,350 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,350 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,350 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,350 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,350 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,350 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,351 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,351 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,351 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,351 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,351 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,351 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,351 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,352 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,352 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,352 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,352 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,352 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,352 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,353 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,353 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,353 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,353 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,353 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,353 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,353 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,353 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,354 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,354 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,354 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,354 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,354 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,354 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,354 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,355 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,355 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,355 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,355 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,355 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,355 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,356 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,356 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,356 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,356 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,356 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,356 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,356 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,357 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,357 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,357 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,357 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,357 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,357 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,357 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,358 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,358 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,358 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,359 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,359 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,359 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,359 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,359 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,359 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,359 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,360 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,360 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,360 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,360 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,360 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,360 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,360 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,360 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,361 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,361 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,361 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,361 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,361 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,361 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,361 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,362 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,362 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,363 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,363 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,363 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,363 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,364 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,364 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,364 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,364 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,364 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,364 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,365 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,365 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,366 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,366 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,367 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,367 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,368 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,368 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,369 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,369 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,370 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,370 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,371 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,371 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,372 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,372 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,373 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,373 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,374 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,374 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,375 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,375 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,376 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,376 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,377 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,377 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,378 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,378 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,379 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,379 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,380 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,380 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,381 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,381 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,382 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,382 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,383 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,383 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,383 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,383 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,383 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,384 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,384 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,384 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,384 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,384 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,384 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,384 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,385 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,385 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,385 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,385 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,385 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,385 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,385 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,386 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,386 WARN L313 ript$VariableManager]: TermVariabe thr2Thread1of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,386 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread1of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,389 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,389 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,390 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,390 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,390 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,390 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,390 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,390 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,390 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,391 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,391 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,391 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,391 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,391 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,391 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,392 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,392 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,392 WARN L313 ript$VariableManager]: TermVariabe thr2Thread2of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,392 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread2of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,396 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,396 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,396 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,396 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,397 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,397 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,397 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,397 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,397 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,398 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,399 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,399 WARN L313 ript$VariableManager]: TermVariabe thr2Thread3of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,400 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,400 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,401 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_inc_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,401 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,401 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,402 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,402 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,402 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,402 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_dec_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,403 WARN L313 ript$VariableManager]: TermVariabe thr2Thread4of4ForFork0___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,403 WARN L313 ript$VariableManager]: TermVariabe |thr2Thread4of4ForFork0___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,404 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,404 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,405 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,405 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,406 WARN L313 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,406 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,407 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,408 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,408 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,409 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,409 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,410 WARN L313 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,410 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,410 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,412 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,412 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,413 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,413 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,414 WARN L313 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,414 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1___VERIFIER_atomic_release_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,417 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1___VERIFIER_atomic_release_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,417 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_acquire_#in~m.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_acquire_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_release_#in~m.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,418 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,418 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1___VERIFIER_atomic_acquire_~m.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,419 WARN L313 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,419 WARN L313 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork1___VERIFIER_atomic_release_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-09-15 01:43:26,420 INFO L251 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2020-09-15 01:43:26,421 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-15 01:43:26,421 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-15 01:43:26,421 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-15 01:43:26,421 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-15 01:43:26,421 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-15 01:43:26,421 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-15 01:43:26,421 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-15 01:43:26,421 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-15 01:43:26,423 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 157 places, 160 transitions, 384 flow [2020-09-15 01:43:26,424 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 157 places, 160 transitions, 384 flow [2020-09-15 01:43:26,442 INFO L129 PetriNetUnfolder]: 13/143 cut-off events. [2020-09-15 01:43:26,442 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-09-15 01:43:26,444 INFO L80 FinitePrefix]: Finished finitePrefix Result has 172 conditions, 143 events. 13/143 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 426 event pairs, 0 based on Foata normal form. 0/124 useless extension candidates. Maximal degree in co-relation 163. Up to 10 conditions per place. [2020-09-15 01:43:26,451 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 157 places, 160 transitions, 384 flow [2020-09-15 01:43:26,469 INFO L129 PetriNetUnfolder]: 13/143 cut-off events. [2020-09-15 01:43:26,469 INFO L130 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2020-09-15 01:43:26,471 INFO L80 FinitePrefix]: Finished finitePrefix Result has 172 conditions, 143 events. 13/143 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 426 event pairs, 0 based on Foata normal form. 0/124 useless extension candidates. Maximal degree in co-relation 163. Up to 10 conditions per place. [2020-09-15 01:43:26,478 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 7072 [2020-09-15 01:43:26,479 INFO L182 etLargeBlockEncoding]: Variable Check. [2020-09-15 01:43:28,774 WARN L193 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2020-09-15 01:43:29,876 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2020-09-15 01:43:30,236 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-09-15 01:43:30,236 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-09-15 01:43:30,717 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-09-15 01:43:30,718 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-09-15 01:43:31,965 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2020-09-15 01:43:32,502 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2020-09-15 01:43:32,672 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 54 [2020-09-15 01:43:33,242 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2020-09-15 01:43:33,460 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-09-15 01:43:34,102 INFO L206 etLargeBlockEncoding]: Checked pairs total: 18780 [2020-09-15 01:43:34,102 INFO L214 etLargeBlockEncoding]: Total number of compositions: 118 [2020-09-15 01:43:34,103 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 79 places, 71 transitions, 206 flow [2020-09-15 01:45:25,277 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 228202 states. [2020-09-15 01:45:25,277 INFO L276 IsEmpty]: Start isEmpty. Operand 228202 states. [2020-09-15 01:45:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-09-15 01:45:25,277 INFO L414 BasicCegarLoop]: Found error trace [2020-09-15 01:45:25,278 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-09-15 01:45:25,278 INFO L427 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-09-15 01:45:25,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-15 01:45:25,278 INFO L82 PathProgramCache]: Analyzing trace with hash 1846351190, now seen corresponding path program 1 times [2020-09-15 01:45:25,278 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-15 01:45:25,278 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705159757] [2020-09-15 01:45:25,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-15 01:45:25,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-15 01:45:25,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-15 01:45:25,324 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705159757] [2020-09-15 01:45:25,324 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-15 01:45:25,324 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-09-15 01:45:25,324 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [87192237] [2020-09-15 01:45:25,325 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-15 01:45:25,325 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-15 01:45:25,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-15 01:45:25,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-15 01:45:25,325 INFO L87 Difference]: Start difference. First operand 228202 states. Second operand 3 states. [2020-09-15 01:45:37,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-15 01:45:37,539 INFO L93 Difference]: Finished difference Result 268535 states and 1535163 transitions. [2020-09-15 01:45:37,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-15 01:45:37,540 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2020-09-15 01:45:37,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-15 01:45:38,820 INFO L225 Difference]: With dead ends: 268535 [2020-09-15 01:45:38,821 INFO L226 Difference]: Without dead ends: 268535 [2020-09-15 01:45:38,821 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-15 01:45:47,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268535 states. [2020-09-15 01:46:06,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268535 to 268535. [2020-09-15 01:46:06,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268535 states. [2020-09-15 01:46:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268535 states to 268535 states and 1535163 transitions. [2020-09-15 01:46:19,880 INFO L78 Accepts]: Start accepts. Automaton has 268535 states and 1535163 transitions. Word has length 6 [2020-09-15 01:46:19,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-15 01:46:19,880 INFO L479 AbstractCegarLoop]: Abstraction has 268535 states and 1535163 transitions. [2020-09-15 01:46:19,880 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-15 01:46:19,880 INFO L276 IsEmpty]: Start isEmpty. Operand 268535 states and 1535163 transitions. [2020-09-15 01:46:19,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-09-15 01:46:19,881 INFO L414 BasicCegarLoop]: Found error trace [2020-09-15 01:46:19,881 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-15 01:46:19,881 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-09-15 01:46:19,881 INFO L427 AbstractCegarLoop]: === Iteration 2 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-09-15 01:46:19,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-15 01:46:19,882 INFO L82 PathProgramCache]: Analyzing trace with hash 998342745, now seen corresponding path program 1 times [2020-09-15 01:46:19,882 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-15 01:46:19,882 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298029045] [2020-09-15 01:46:19,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-15 01:46:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-15 01:46:19,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-15 01:46:19,920 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [298029045] [2020-09-15 01:46:19,920 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-15 01:46:19,921 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-09-15 01:46:19,921 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875497427] [2020-09-15 01:46:19,921 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-09-15 01:46:19,921 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-15 01:46:19,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-09-15 01:46:19,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-09-15 01:46:19,922 INFO L87 Difference]: Start difference. First operand 268535 states and 1535163 transitions. Second operand 3 states. [2020-09-15 01:46:34,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-15 01:46:34,950 INFO L93 Difference]: Finished difference Result 382925 states and 1998528 transitions. [2020-09-15 01:46:34,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-09-15 01:46:34,950 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2020-09-15 01:46:34,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-15 01:46:36,620 INFO L225 Difference]: With dead ends: 382925 [2020-09-15 01:46:36,620 INFO L226 Difference]: Without dead ends: 382925 [2020-09-15 01:46:36,621 INFO L675 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 [2020-09-15 01:46:55,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382925 states. [2020-09-15 01:47:04,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382925 to 323187. [2020-09-15 01:47:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 323187 states. [2020-09-15 01:47:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323187 states to 323187 states and 1716275 transitions. [2020-09-15 01:47:19,850 INFO L78 Accepts]: Start accepts. Automaton has 323187 states and 1716275 transitions. Word has length 11 [2020-09-15 01:47:19,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-15 01:47:19,851 INFO L479 AbstractCegarLoop]: Abstraction has 323187 states and 1716275 transitions. [2020-09-15 01:47:19,851 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-09-15 01:47:19,851 INFO L276 IsEmpty]: Start isEmpty. Operand 323187 states and 1716275 transitions. [2020-09-15 01:47:19,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-09-15 01:47:19,852 INFO L414 BasicCegarLoop]: Found error trace [2020-09-15 01:47:19,852 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-15 01:47:19,852 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-09-15 01:47:19,852 INFO L427 AbstractCegarLoop]: === Iteration 3 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2020-09-15 01:47:19,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-15 01:47:19,853 INFO L82 PathProgramCache]: Analyzing trace with hash 970637115, now seen corresponding path program 1 times [2020-09-15 01:47:19,853 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-09-15 01:47:19,853 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115828339] [2020-09-15 01:47:19,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-15 01:47:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-15 01:47:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-09-15 01:47:19,897 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1115828339] [2020-09-15 01:47:19,897 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-15 01:47:19,897 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-09-15 01:47:19,898 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571939756] [2020-09-15 01:47:19,898 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-09-15 01:47:19,898 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-09-15 01:47:19,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-09-15 01:47:19,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-09-15 01:47:19,899 INFO L87 Difference]: Start difference. First operand 323187 states and 1716275 transitions. Second operand 4 states.