/usr/bin/java -Xmx16000000000 -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/concurrent/VMCAI2021_PN.epf -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-11af1e5 [2020-10-11 19:27:09,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-11 19:27:09,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-11 19:27:09,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-11 19:27:09,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-11 19:27:09,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-11 19:27:09,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-11 19:27:09,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-11 19:27:09,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-11 19:27:09,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-11 19:27:09,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-11 19:27:09,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-11 19:27:09,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-11 19:27:09,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-11 19:27:09,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-11 19:27:09,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-11 19:27:09,606 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-11 19:27:09,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-11 19:27:09,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-11 19:27:09,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-11 19:27:09,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-11 19:27:09,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-11 19:27:09,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-11 19:27:09,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-11 19:27:09,633 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-11 19:27:09,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-11 19:27:09,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-11 19:27:09,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-11 19:27:09,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-11 19:27:09,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-11 19:27:09,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-11 19:27:09,644 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-11 19:27:09,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-11 19:27:09,645 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-11 19:27:09,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-11 19:27:09,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-11 19:27:09,648 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/VMCAI2021_PN.epf [2020-10-11 19:27:09,690 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-11 19:27:09,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-11 19:27:09,692 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-11 19:27:09,692 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-11 19:27:09,692 INFO L138 SettingsManager]: * Use SBE=true [2020-10-11 19:27:09,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-11 19:27:09,693 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-11 19:27:09,693 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-11 19:27:09,693 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-11 19:27:09,694 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-11 19:27:09,694 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-11 19:27:09,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-11 19:27:09,695 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-11 19:27:09,695 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-11 19:27:09,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-11 19:27:09,696 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-11 19:27:09,696 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-11 19:27:09,696 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-11 19:27:09,696 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-11 19:27:09,696 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-11 19:27:09,696 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-11 19:27:09,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-11 19:27:09,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-11 19:27:09,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-11 19:27:09,697 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-11 19:27:09,697 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-11 19:27:09,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-11 19:27:09,697 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-10-11 19:27:09,698 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2020-10-11 19:27:09,698 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-11 19:27:10,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-11 19:27:10,052 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-11 19:27:10,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-11 19:27:10,058 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-11 19:27:10,058 INFO L275 PluginConnector]: CDTParser initialized [2020-10-11 19:27:10,059 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2020-10-11 19:27:10,119 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79e500107/5de59f96c3b74401a014bf255453ea4b/FLAG61ea465f7 [2020-10-11 19:27:10,680 INFO L306 CDTParser]: Found 1 translation units. [2020-10-11 19:27:10,681 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo-bug_1w1r.i [2020-10-11 19:27:10,705 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79e500107/5de59f96c3b74401a014bf255453ea4b/FLAG61ea465f7 [2020-10-11 19:27:10,949 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79e500107/5de59f96c3b74401a014bf255453ea4b [2020-10-11 19:27:10,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-11 19:27:10,961 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-11 19:27:10,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-11 19:27:10,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-11 19:27:10,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-11 19:27:10,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 07:27:10" (1/1) ... [2020-10-11 19:27:10,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@555f6aa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:27:10, skipping insertion in model container [2020-10-11 19:27:10,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 07:27:10" (1/1) ... [2020-10-11 19:27:10,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-11 19:27:11,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-11 19:27:11,189 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-10-11 19:27:11,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-11 19:27:11,660 INFO L203 MainTranslator]: Completed pre-run [2020-10-11 19:27:11,674 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-10-11 19:27:11,728 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-11 19:27:11,901 INFO L208 MainTranslator]: Completed translation [2020-10-11 19:27:11,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:27:11 WrapperNode [2020-10-11 19:27:11,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-11 19:27:11,902 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-11 19:27:11,902 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-11 19:27:11,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-11 19:27:11,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:27:11" (1/1) ... [2020-10-11 19:27:11,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:27:11" (1/1) ... [2020-10-11 19:27:11,979 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-11 19:27:11,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-11 19:27:11,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-11 19:27:11,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-11 19:27:11,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:27:11" (1/1) ... [2020-10-11 19:27:11,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:27:11" (1/1) ... [2020-10-11 19:27:11,999 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:27:11" (1/1) ... [2020-10-11 19:27:11,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:27:11" (1/1) ... [2020-10-11 19:27:12,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:27:11" (1/1) ... [2020-10-11 19:27:12,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:27:11" (1/1) ... [2020-10-11 19:27:12,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:27:11" (1/1) ... [2020-10-11 19:27:12,041 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-11 19:27:12,046 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-11 19:27:12,046 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-11 19:27:12,046 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-11 19:27:12,049 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:27:11" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-11 19:27:12,131 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2020-10-11 19:27:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2020-10-11 19:27:12,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-11 19:27:12,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-11 19:27:12,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-11 19:27:12,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-11 19:27:12,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-11 19:27:12,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-11 19:27:12,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-11 19:27:12,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-11 19:27:12,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-11 19:27:12,138 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-11 19:27:13,084 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-11 19:27:13,085 INFO L298 CfgBuilder]: Removed 40 assume(true) statements. [2020-10-11 19:27:13,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 07:27:13 BoogieIcfgContainer [2020-10-11 19:27:13,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-11 19:27:13,089 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-11 19:27:13,089 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-11 19:27:13,092 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-11 19:27:13,093 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 07:27:10" (1/3) ... [2020-10-11 19:27:13,094 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45ef8c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 07:27:13, skipping insertion in model container [2020-10-11 19:27:13,094 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 07:27:11" (2/3) ... [2020-10-11 19:27:13,094 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45ef8c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 07:27:13, skipping insertion in model container [2020-10-11 19:27:13,094 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 07:27:13" (3/3) ... [2020-10-11 19:27:13,096 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo-bug_1w1r.i [2020-10-11 19:27:13,108 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-11 19:27:13,117 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2020-10-11 19:27:13,118 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-11 19:27:13,161 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,161 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,162 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,162 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,162 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,162 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,163 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,163 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,163 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,163 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,163 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,164 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,164 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,164 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,164 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,164 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,164 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,165 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,165 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,165 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,165 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,165 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,165 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,166 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,166 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,166 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,166 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,166 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,166 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,167 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,167 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,167 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,167 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,167 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,167 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,168 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,168 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,168 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,168 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,168 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,168 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,169 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,169 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,169 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,169 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,169 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,169 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,170 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,170 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,170 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,170 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,170 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,170 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,171 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,171 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,171 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,171 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,171 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,171 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,172 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,172 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,172 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,172 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,172 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,173 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,173 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,173 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,173 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,173 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,173 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,174 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,174 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,174 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,174 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,174 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,174 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,175 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,175 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,175 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,175 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,175 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,176 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,176 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,176 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,176 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,176 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,177 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,177 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,177 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,177 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,177 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,178 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,178 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,178 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,178 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,178 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,179 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,179 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,179 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,179 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,179 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,179 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,180 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,180 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,180 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,180 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,180 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,181 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,181 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,181 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,181 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,181 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,181 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,182 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,182 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,182 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,182 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,182 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,183 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,183 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,183 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,183 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,183 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,183 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,184 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,184 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,184 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,184 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,184 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,184 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,185 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,185 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,185 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,185 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,185 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,185 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,186 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,186 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,186 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,186 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,186 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,187 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,187 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,187 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,187 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,187 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,187 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,188 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,188 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,188 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,188 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,188 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,188 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,189 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,189 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,189 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,189 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,189 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,189 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,190 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,190 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,190 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,190 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,190 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,190 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,190 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,191 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,191 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,191 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,191 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,191 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,191 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,192 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,192 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,192 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,192 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,192 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,192 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,193 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,193 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,193 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,193 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,193 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,193 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,194 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,194 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,194 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,194 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,194 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,194 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,198 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,199 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,199 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,199 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,199 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,200 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,200 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,200 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,200 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,200 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,201 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,201 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,201 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,201 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,201 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,201 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,202 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,202 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,202 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,202 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,202 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,202 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,203 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,203 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,203 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,203 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,203 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,204 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,204 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,204 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,204 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,204 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,204 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,205 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,205 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,205 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,205 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,205 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,205 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,206 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,206 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,206 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,206 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,206 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 19:27:13,234 INFO L253 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2020-10-11 19:27:13,256 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-11 19:27:13,256 INFO L378 AbstractCegarLoop]: Hoare is false [2020-10-11 19:27:13,257 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-11 19:27:13,257 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-11 19:27:13,257 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-11 19:27:13,257 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-11 19:27:13,257 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-11 19:27:13,257 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-11 19:27:13,284 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 426 places, 455 transitions, 918 flow [2020-10-11 19:27:13,524 INFO L129 PetriNetUnfolder]: 33/454 cut-off events. [2020-10-11 19:27:13,525 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-11 19:27:13,546 INFO L80 FinitePrefix]: Finished finitePrefix Result has 459 conditions, 454 events. 33/454 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1111 event pairs, 0 based on Foata normal form. 0/410 useless extension candidates. Maximal degree in co-relation 328. Up to 3 conditions per place. [2020-10-11 19:27:13,547 INFO L82 GeneralOperation]: Start removeDead. Operand has 426 places, 455 transitions, 918 flow [2020-10-11 19:27:13,565 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 409 places, 437 transitions, 880 flow [2020-10-11 19:27:13,574 INFO L129 PetriNetUnfolder]: 2/49 cut-off events. [2020-10-11 19:27:13,574 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2020-10-11 19:27:13,575 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:27:13,576 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:27:13,576 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:27:13,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:27:13,583 INFO L82 PathProgramCache]: Analyzing trace with hash 1548425462, now seen corresponding path program 1 times [2020-10-11 19:27:13,596 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:27:13,597 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732459122] [2020-10-11 19:27:13,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:27:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:27:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:27:14,266 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732459122] [2020-10-11 19:27:14,267 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:27:14,267 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-11 19:27:14,268 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052603794] [2020-10-11 19:27:14,278 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-11 19:27:14,278 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:27:14,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-11 19:27:14,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2020-10-11 19:27:42,909 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 340 out of 455 [2020-10-11 19:27:42,917 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 409 places, 437 transitions, 880 flow. Second operand 14 states. [2020-10-11 19:27:42,917 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:27:42,917 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 340 of 455 [2020-10-11 19:27:42,918 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:27:44,552 INFO L129 PetriNetUnfolder]: 579/3703 cut-off events. [2020-10-11 19:27:44,552 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2020-10-11 19:27:44,566 INFO L80 FinitePrefix]: Finished finitePrefix Result has 4630 conditions, 3703 events. 579/3703 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 79. Compared 30996 event pairs, 305 based on Foata normal form. 192/3590 useless extension candidates. Maximal degree in co-relation 4478. Up to 831 conditions per place. [2020-10-11 19:27:44,589 INFO L132 encePairwiseOnDemand]: 413/455 looper letters, 78 selfloop transitions, 27 changer transitions 0/429 dead transitions. [2020-10-11 19:27:44,589 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 424 places, 429 transitions, 1074 flow [2020-10-11 19:27:44,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-11 19:27:44,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-10-11 19:27:44,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 5561 transitions. [2020-10-11 19:27:44,625 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.7638736263736263 [2020-10-11 19:27:44,627 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 5561 transitions. [2020-10-11 19:27:44,627 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 5561 transitions. [2020-10-11 19:27:44,635 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:27:44,638 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 5561 transitions. [2020-10-11 19:27:44,653 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 17 states. [2020-10-11 19:27:44,678 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 17 states. [2020-10-11 19:27:44,678 INFO L81 ComplementDD]: Finished complementDD. Result 17 states. [2020-10-11 19:27:44,681 INFO L185 Difference]: Start difference. First operand has 409 places, 437 transitions, 880 flow. Second operand 16 states and 5561 transitions. [2020-10-11 19:27:44,682 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 424 places, 429 transitions, 1074 flow [2020-10-11 19:27:44,691 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 422 places, 429 transitions, 1070 flow, removed 0 selfloop flow, removed 2 redundant places. [2020-10-11 19:27:44,701 INFO L241 Difference]: Finished difference. Result has 422 places, 422 transitions, 900 flow [2020-10-11 19:27:44,705 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=455, PETRI_DIFFERENCE_MINUEND_FLOW=846, PETRI_DIFFERENCE_MINUEND_PLACES=407, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=422, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=395, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=900, PETRI_PLACES=422, PETRI_TRANSITIONS=422} [2020-10-11 19:27:44,707 INFO L341 CegarLoopForPetriNet]: 409 programPoint places, 13 predicate places. [2020-10-11 19:27:44,707 INFO L481 AbstractCegarLoop]: Abstraction has has 422 places, 422 transitions, 900 flow [2020-10-11 19:27:44,707 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-11 19:27:44,707 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:27:44,707 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:27:44,708 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-11 19:27:44,708 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:27:44,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:27:44,709 INFO L82 PathProgramCache]: Analyzing trace with hash -1157902440, now seen corresponding path program 1 times [2020-10-11 19:27:44,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:27:44,709 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1566585357] [2020-10-11 19:27:44,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:27:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:27:45,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:27:45,456 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1566585357] [2020-10-11 19:27:45,456 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:27:45,456 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2020-10-11 19:27:45,456 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1254351920] [2020-10-11 19:27:45,458 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-10-11 19:27:45,459 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:27:45,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-10-11 19:27:45,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=460, Unknown=0, NotChecked=0, Total=506 [2020-10-11 19:29:28,095 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 455 [2020-10-11 19:29:28,100 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 422 places, 422 transitions, 900 flow. Second operand 23 states. [2020-10-11 19:29:28,101 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:29:28,101 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 455 [2020-10-11 19:29:28,101 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:29:28,827 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2020-10-11 19:29:29,044 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2020-10-11 19:29:29,323 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 90 [2020-10-11 19:29:29,548 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 78 [2020-10-11 19:29:29,813 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2020-10-11 19:29:30,118 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 107 [2020-10-11 19:29:30,409 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 108 [2020-10-11 19:29:30,745 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 119 [2020-10-11 19:29:31,118 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 123 [2020-10-11 19:29:31,543 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 133 [2020-10-11 19:29:31,993 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 137 [2020-10-11 19:29:32,494 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 140 [2020-10-11 19:29:32,935 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 139 [2020-10-11 19:29:33,367 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 135 [2020-10-11 19:29:33,752 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 125 [2020-10-11 19:29:34,118 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 121 [2020-10-11 19:29:34,434 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 110 [2020-10-11 19:29:34,773 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 115 [2020-10-11 19:29:37,195 INFO L129 PetriNetUnfolder]: 1542/5831 cut-off events. [2020-10-11 19:29:37,195 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-11 19:29:37,221 INFO L80 FinitePrefix]: Finished finitePrefix Result has 8710 conditions, 5831 events. 1542/5831 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 127. Compared 48928 event pairs, 18 based on Foata normal form. 1/5447 useless extension candidates. Maximal degree in co-relation 6955. Up to 989 conditions per place. [2020-10-11 19:29:37,249 INFO L132 encePairwiseOnDemand]: 409/455 looper letters, 222 selfloop transitions, 55 changer transitions 0/552 dead transitions. [2020-10-11 19:29:37,249 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 451 places, 552 transitions, 1734 flow [2020-10-11 19:29:37,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-10-11 19:29:37,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-10-11 19:29:37,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 9526 transitions. [2020-10-11 19:29:37,275 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.6542582417582418 [2020-10-11 19:29:37,275 INFO L72 ComplementDD]: Start complementDD. Operand 32 states and 9526 transitions. [2020-10-11 19:29:37,275 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32 states and 9526 transitions. [2020-10-11 19:29:37,283 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:29:37,283 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 32 states and 9526 transitions. [2020-10-11 19:29:37,299 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 33 states. [2020-10-11 19:29:37,320 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 33 states. [2020-10-11 19:29:37,320 INFO L81 ComplementDD]: Finished complementDD. Result 33 states. [2020-10-11 19:29:37,320 INFO L185 Difference]: Start difference. First operand has 422 places, 422 transitions, 900 flow. Second operand 32 states and 9526 transitions. [2020-10-11 19:29:37,321 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 451 places, 552 transitions, 1734 flow [2020-10-11 19:29:37,329 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 436 places, 552 transitions, 1660 flow, removed 0 selfloop flow, removed 15 redundant places. [2020-10-11 19:29:37,338 INFO L241 Difference]: Finished difference. Result has 438 places, 437 transitions, 1023 flow [2020-10-11 19:29:37,339 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=455, PETRI_DIFFERENCE_MINUEND_FLOW=842, PETRI_DIFFERENCE_MINUEND_PLACES=405, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=420, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=38, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=375, PETRI_DIFFERENCE_SUBTRAHEND_STATES=32, PETRI_FLOW=1023, PETRI_PLACES=438, PETRI_TRANSITIONS=437} [2020-10-11 19:29:37,340 INFO L341 CegarLoopForPetriNet]: 409 programPoint places, 29 predicate places. [2020-10-11 19:29:37,340 INFO L481 AbstractCegarLoop]: Abstraction has has 438 places, 437 transitions, 1023 flow [2020-10-11 19:29:37,340 INFO L482 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-10-11 19:29:37,340 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:29:37,340 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:29:37,341 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-11 19:29:37,341 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:29:37,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:29:37,342 INFO L82 PathProgramCache]: Analyzing trace with hash 986047576, now seen corresponding path program 1 times [2020-10-11 19:29:37,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:29:37,342 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317049461] [2020-10-11 19:29:37,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:29:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:29:37,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:29:37,465 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317049461] [2020-10-11 19:29:37,465 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:29:37,465 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-11 19:29:37,465 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065713903] [2020-10-11 19:29:37,466 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-11 19:29:37,466 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:29:37,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-11 19:29:37,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-11 19:29:37,647 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 429 out of 455 [2020-10-11 19:29:37,649 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 438 places, 437 transitions, 1023 flow. Second operand 5 states. [2020-10-11 19:29:37,649 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:29:37,649 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 429 of 455 [2020-10-11 19:29:37,649 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:29:37,839 INFO L129 PetriNetUnfolder]: 31/827 cut-off events. [2020-10-11 19:29:37,839 INFO L130 PetriNetUnfolder]: For 11/11 co-relation queries the response was YES. [2020-10-11 19:29:37,848 INFO L80 FinitePrefix]: Finished finitePrefix Result has 943 conditions, 827 events. 31/827 cut-off events. For 11/11 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 2205 event pairs, 0 based on Foata normal form. 0/785 useless extension candidates. Maximal degree in co-relation 620. Up to 19 conditions per place. [2020-10-11 19:29:37,853 INFO L132 encePairwiseOnDemand]: 447/455 looper letters, 5 selfloop transitions, 7 changer transitions 0/437 dead transitions. [2020-10-11 19:29:37,853 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 442 places, 437 transitions, 1043 flow [2020-10-11 19:29:37,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-11 19:29:37,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-10-11 19:29:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2158 transitions. [2020-10-11 19:29:37,860 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9485714285714286 [2020-10-11 19:29:37,860 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2158 transitions. [2020-10-11 19:29:37,860 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2158 transitions. [2020-10-11 19:29:37,861 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:29:37,861 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2158 transitions. [2020-10-11 19:29:37,865 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 6 states. [2020-10-11 19:29:37,869 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 6 states. [2020-10-11 19:29:37,870 INFO L81 ComplementDD]: Finished complementDD. Result 6 states. [2020-10-11 19:29:37,870 INFO L185 Difference]: Start difference. First operand has 438 places, 437 transitions, 1023 flow. Second operand 5 states and 2158 transitions. [2020-10-11 19:29:37,870 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 442 places, 437 transitions, 1043 flow [2020-10-11 19:29:37,876 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 416 places, 437 transitions, 988 flow, removed 1 selfloop flow, removed 26 redundant places. [2020-10-11 19:29:37,882 INFO L241 Difference]: Finished difference. Result has 418 places, 437 transitions, 989 flow [2020-10-11 19:29:37,883 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=455, PETRI_DIFFERENCE_MINUEND_FLOW=960, PETRI_DIFFERENCE_MINUEND_PLACES=412, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=435, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=428, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=989, PETRI_PLACES=418, PETRI_TRANSITIONS=437} [2020-10-11 19:29:37,884 INFO L341 CegarLoopForPetriNet]: 409 programPoint places, 9 predicate places. [2020-10-11 19:29:37,884 INFO L481 AbstractCegarLoop]: Abstraction has has 418 places, 437 transitions, 989 flow [2020-10-11 19:29:37,884 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-11 19:29:37,884 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:29:37,884 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:29:37,884 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-11 19:29:37,885 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:29:37,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:29:37,885 INFO L82 PathProgramCache]: Analyzing trace with hash -1816497015, now seen corresponding path program 1 times [2020-10-11 19:29:37,885 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:29:37,886 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101881031] [2020-10-11 19:29:37,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:29:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:29:37,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:29:37,986 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101881031] [2020-10-11 19:29:37,987 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:29:37,987 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-11 19:29:37,987 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256256848] [2020-10-11 19:29:37,987 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-11 19:29:37,988 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:29:37,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-11 19:29:37,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 19:29:38,044 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 436 out of 455 [2020-10-11 19:29:38,045 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 418 places, 437 transitions, 989 flow. Second operand 3 states. [2020-10-11 19:29:38,045 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:29:38,045 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 436 of 455 [2020-10-11 19:29:38,045 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:29:38,231 INFO L129 PetriNetUnfolder]: 42/1081 cut-off events. [2020-10-11 19:29:38,231 INFO L130 PetriNetUnfolder]: For 18/18 co-relation queries the response was YES. [2020-10-11 19:29:38,247 INFO L80 FinitePrefix]: Finished finitePrefix Result has 1194 conditions, 1081 events. 42/1081 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 3185 event pairs, 1 based on Foata normal form. 1/1029 useless extension candidates. Maximal degree in co-relation 966. Up to 23 conditions per place. [2020-10-11 19:29:38,254 INFO L132 encePairwiseOnDemand]: 452/455 looper letters, 3 selfloop transitions, 2 changer transitions 0/437 dead transitions. [2020-10-11 19:29:38,254 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 420 places, 437 transitions, 995 flow [2020-10-11 19:29:38,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-11 19:29:38,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-10-11 19:29:38,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1314 transitions. [2020-10-11 19:29:38,259 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.9626373626373627 [2020-10-11 19:29:38,259 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1314 transitions. [2020-10-11 19:29:38,259 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1314 transitions. [2020-10-11 19:29:38,260 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:29:38,260 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1314 transitions. [2020-10-11 19:29:38,263 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 4 states. [2020-10-11 19:29:38,265 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 4 states. [2020-10-11 19:29:38,265 INFO L81 ComplementDD]: Finished complementDD. Result 4 states. [2020-10-11 19:29:38,265 INFO L185 Difference]: Start difference. First operand has 418 places, 437 transitions, 989 flow. Second operand 3 states and 1314 transitions. [2020-10-11 19:29:38,266 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 420 places, 437 transitions, 995 flow [2020-10-11 19:29:38,270 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 418 places, 437 transitions, 986 flow, removed 1 selfloop flow, removed 2 redundant places. [2020-10-11 19:29:38,278 INFO L241 Difference]: Finished difference. Result has 419 places, 437 transitions, 986 flow [2020-10-11 19:29:38,279 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=455, PETRI_DIFFERENCE_MINUEND_FLOW=974, PETRI_DIFFERENCE_MINUEND_PLACES=416, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=436, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=434, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=986, PETRI_PLACES=419, PETRI_TRANSITIONS=437} [2020-10-11 19:29:38,280 INFO L341 CegarLoopForPetriNet]: 409 programPoint places, 10 predicate places. [2020-10-11 19:29:38,280 INFO L481 AbstractCegarLoop]: Abstraction has has 419 places, 437 transitions, 986 flow [2020-10-11 19:29:38,280 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-11 19:29:38,280 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:29:38,281 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:29:38,281 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-11 19:29:38,281 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:29:38,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:29:38,282 INFO L82 PathProgramCache]: Analyzing trace with hash -1748938033, now seen corresponding path program 1 times [2020-10-11 19:29:38,282 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:29:38,282 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037082797] [2020-10-11 19:29:38,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:29:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:29:38,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:29:38,879 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037082797] [2020-10-11 19:29:38,880 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:29:38,880 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-10-11 19:29:38,881 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963433790] [2020-10-11 19:29:38,883 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-11 19:29:38,883 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:29:38,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-11 19:29:38,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2020-10-11 19:30:25,852 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 386 out of 455 [2020-10-11 19:30:25,856 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 419 places, 437 transitions, 986 flow. Second operand 17 states. [2020-10-11 19:30:25,856 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:30:25,856 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 386 of 455 [2020-10-11 19:30:25,856 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:30:28,314 INFO L129 PetriNetUnfolder]: 781/7390 cut-off events. [2020-10-11 19:30:28,315 INFO L130 PetriNetUnfolder]: For 171/171 co-relation queries the response was YES. [2020-10-11 19:30:28,341 INFO L80 FinitePrefix]: Finished finitePrefix Result has 8930 conditions, 7390 events. 781/7390 cut-off events. For 171/171 co-relation queries the response was YES. Maximal size of possible extension queue 74. Compared 63718 event pairs, 108 based on Foata normal form. 7/6959 useless extension candidates. Maximal degree in co-relation 3966. Up to 507 conditions per place. [2020-10-11 19:30:28,365 INFO L132 encePairwiseOnDemand]: 429/455 looper letters, 72 selfloop transitions, 34 changer transitions 0/488 dead transitions. [2020-10-11 19:30:28,365 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 436 places, 488 transitions, 1308 flow [2020-10-11 19:30:28,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-11 19:30:28,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-10-11 19:30:28,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 7054 transitions. [2020-10-11 19:30:28,382 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.8612942612942613 [2020-10-11 19:30:28,382 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 7054 transitions. [2020-10-11 19:30:28,382 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 7054 transitions. [2020-10-11 19:30:28,386 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:30:28,387 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 7054 transitions. [2020-10-11 19:30:28,397 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 19 states. [2020-10-11 19:30:28,409 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 19 states. [2020-10-11 19:30:28,410 INFO L81 ComplementDD]: Finished complementDD. Result 19 states. [2020-10-11 19:30:28,410 INFO L185 Difference]: Start difference. First operand has 419 places, 437 transitions, 986 flow. Second operand 18 states and 7054 transitions. [2020-10-11 19:30:28,410 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 436 places, 488 transitions, 1308 flow [2020-10-11 19:30:28,415 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 435 places, 488 transitions, 1306 flow, removed 0 selfloop flow, removed 1 redundant places. [2020-10-11 19:30:28,421 INFO L241 Difference]: Finished difference. Result has 441 places, 460 transitions, 1162 flow [2020-10-11 19:30:28,423 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=455, PETRI_DIFFERENCE_MINUEND_FLOW=984, PETRI_DIFFERENCE_MINUEND_PLACES=418, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=437, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=412, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=1162, PETRI_PLACES=441, PETRI_TRANSITIONS=460} [2020-10-11 19:30:28,423 INFO L341 CegarLoopForPetriNet]: 409 programPoint places, 32 predicate places. [2020-10-11 19:30:28,423 INFO L481 AbstractCegarLoop]: Abstraction has has 441 places, 460 transitions, 1162 flow [2020-10-11 19:30:28,423 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-10-11 19:30:28,423 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:30:28,424 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:30:28,424 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-11 19:30:28,424 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:30:28,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:30:28,424 INFO L82 PathProgramCache]: Analyzing trace with hash 1243996066, now seen corresponding path program 1 times [2020-10-11 19:30:28,425 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:30:28,425 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172821088] [2020-10-11 19:30:28,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:30:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:30:28,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:30:28,558 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172821088] [2020-10-11 19:30:28,558 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:30:28,558 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-11 19:30:28,558 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82500847] [2020-10-11 19:30:28,559 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-11 19:30:28,559 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:30:28,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-11 19:30:28,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-11 19:30:29,112 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 388 out of 455 [2020-10-11 19:30:29,114 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 441 places, 460 transitions, 1162 flow. Second operand 5 states. [2020-10-11 19:30:29,114 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:30:29,114 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 388 of 455 [2020-10-11 19:30:29,114 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:30:30,429 INFO L129 PetriNetUnfolder]: 249/5130 cut-off events. [2020-10-11 19:30:30,429 INFO L130 PetriNetUnfolder]: For 186/186 co-relation queries the response was YES. [2020-10-11 19:30:30,455 INFO L80 FinitePrefix]: Finished finitePrefix Result has 6245 conditions, 5130 events. 249/5130 cut-off events. For 186/186 co-relation queries the response was YES. Maximal size of possible extension queue 43. Compared 38823 event pairs, 1 based on Foata normal form. 7/4864 useless extension candidates. Maximal degree in co-relation 6079. Up to 301 conditions per place. [2020-10-11 19:30:30,472 INFO L132 encePairwiseOnDemand]: 432/455 looper letters, 59 selfloop transitions, 22 changer transitions 0/478 dead transitions. [2020-10-11 19:30:30,472 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 446 places, 478 transitions, 1364 flow [2020-10-11 19:30:30,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-11 19:30:30,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-10-11 19:30:30,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2398 transitions. [2020-10-11 19:30:30,479 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.8783882783882784 [2020-10-11 19:30:30,480 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2398 transitions. [2020-10-11 19:30:30,480 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2398 transitions. [2020-10-11 19:30:30,481 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:30:30,482 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2398 transitions. [2020-10-11 19:30:30,486 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 7 states. [2020-10-11 19:30:30,490 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 7 states. [2020-10-11 19:30:30,490 INFO L81 ComplementDD]: Finished complementDD. Result 7 states. [2020-10-11 19:30:30,490 INFO L185 Difference]: Start difference. First operand has 441 places, 460 transitions, 1162 flow. Second operand 6 states and 2398 transitions. [2020-10-11 19:30:30,490 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 446 places, 478 transitions, 1364 flow [2020-10-11 19:30:30,496 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 437 places, 478 transitions, 1346 flow, removed 0 selfloop flow, removed 9 redundant places. [2020-10-11 19:30:30,504 INFO L241 Difference]: Finished difference. Result has 441 places, 477 transitions, 1294 flow [2020-10-11 19:30:30,505 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=455, PETRI_DIFFERENCE_MINUEND_FLOW=1144, PETRI_DIFFERENCE_MINUEND_PLACES=432, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=460, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=438, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1294, PETRI_PLACES=441, PETRI_TRANSITIONS=477} [2020-10-11 19:30:30,505 INFO L341 CegarLoopForPetriNet]: 409 programPoint places, 32 predicate places. [2020-10-11 19:30:30,505 INFO L481 AbstractCegarLoop]: Abstraction has has 441 places, 477 transitions, 1294 flow [2020-10-11 19:30:30,505 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-11 19:30:30,506 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:30:30,506 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:30:30,506 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-11 19:30:30,506 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:30:30,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:30:30,507 INFO L82 PathProgramCache]: Analyzing trace with hash -249529181, now seen corresponding path program 1 times [2020-10-11 19:30:30,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:30:30,507 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628876431] [2020-10-11 19:30:30,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:30:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:30:33,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:30:33,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1628876431] [2020-10-11 19:30:33,110 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:30:33,110 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36 [2020-10-11 19:30:33,110 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732090450] [2020-10-11 19:30:33,111 INFO L461 AbstractCegarLoop]: Interpolant automaton has 36 states [2020-10-11 19:30:33,111 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:30:33,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2020-10-11 19:30:33,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=1153, Unknown=0, NotChecked=0, Total=1260 [2020-10-11 19:38:21,941 INFO L506 CegarLoopForPetriNet]: Number of universal loopers: 307 out of 455 [2020-10-11 19:38:21,946 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 441 places, 477 transitions, 1294 flow. Second operand 36 states. [2020-10-11 19:38:21,946 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2020-10-11 19:38:21,946 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 307 of 455 [2020-10-11 19:38:21,946 INFO L71 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2020-10-11 19:38:22,693 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2020-10-11 19:38:23,008 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2020-10-11 19:38:23,332 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2020-10-11 19:38:23,881 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 65 [2020-10-11 19:38:24,349 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-10-11 19:38:25,075 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 96 [2020-10-11 19:38:25,467 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2020-10-11 19:38:25,966 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 88 [2020-10-11 19:38:26,537 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 95 [2020-10-11 19:38:27,226 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 100 [2020-10-11 19:38:27,909 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 108 [2020-10-11 19:38:28,799 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 114 [2020-10-11 19:38:29,548 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 110 [2020-10-11 19:38:30,211 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 106 [2020-10-11 19:38:30,837 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 102 [2020-10-11 19:38:31,597 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 108 [2020-10-11 19:38:32,048 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 77 [2020-10-11 19:38:32,511 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 83 [2020-10-11 19:38:32,993 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 87 [2020-10-11 19:38:33,476 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 91 [2020-10-11 19:38:34,135 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 95 [2020-10-11 19:38:34,812 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 99 [2020-10-11 19:38:36,042 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 106 [2020-10-11 19:38:36,867 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 113 [2020-10-11 19:38:37,601 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 106 [2020-10-11 19:38:38,417 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 109 [2020-10-11 19:38:38,873 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2020-10-11 19:38:39,609 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 117 [2020-10-11 19:38:40,098 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2020-10-11 19:38:41,494 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 125 [2020-10-11 19:38:41,885 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 68 [2020-10-11 19:38:42,263 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 51 [2020-10-11 19:38:43,164 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 127 [2020-10-11 19:38:43,610 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 70 [2020-10-11 19:38:43,876 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2020-10-11 19:38:47,166 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 130 [2020-10-11 19:38:47,568 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2020-10-11 19:38:47,993 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2020-10-11 19:38:48,418 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 47 [2020-10-11 19:39:01,228 INFO L129 PetriNetUnfolder]: 7490/39303 cut-off events. [2020-10-11 19:39:01,228 INFO L130 PetriNetUnfolder]: For 5620/5757 co-relation queries the response was YES. [2020-10-11 19:39:01,436 INFO L80 FinitePrefix]: Finished finitePrefix Result has 59930 conditions, 39303 events. 7490/39303 cut-off events. For 5620/5757 co-relation queries the response was YES. Maximal size of possible extension queue 300. Compared 452405 event pairs, 596 based on Foata normal form. 131/37534 useless extension candidates. Maximal degree in co-relation 57478. Up to 6048 conditions per place. [2020-10-11 19:39:01,576 INFO L132 encePairwiseOnDemand]: 408/455 looper letters, 795 selfloop transitions, 102 changer transitions 0/1203 dead transitions. [2020-10-11 19:39:01,577 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 485 places, 1203 transitions, 5615 flow [2020-10-11 19:39:01,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-10-11 19:39:01,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-10-11 19:39:01,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 14638 transitions. [2020-10-11 19:39:01,608 INFO L551 CegarLoopForPetriNet]: DFA transition density 0.714920634920635 [2020-10-11 19:39:01,608 INFO L72 ComplementDD]: Start complementDD. Operand 45 states and 14638 transitions. [2020-10-11 19:39:01,608 INFO L73 IsDeterministic]: Start isDeterministic. Operand 45 states and 14638 transitions. [2020-10-11 19:39:01,615 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-10-11 19:39:01,616 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 45 states and 14638 transitions. [2020-10-11 19:39:01,634 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 46 states. [2020-10-11 19:39:01,661 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result 46 states. [2020-10-11 19:39:01,661 INFO L81 ComplementDD]: Finished complementDD. Result 46 states. [2020-10-11 19:39:01,661 INFO L185 Difference]: Start difference. First operand has 441 places, 477 transitions, 1294 flow. Second operand 45 states and 14638 transitions. [2020-10-11 19:39:01,662 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 485 places, 1203 transitions, 5615 flow [2020-10-11 19:39:01,722 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 484 places, 1203 transitions, 5559 flow, removed 1 selfloop flow, removed 1 redundant places. [2020-10-11 19:39:01,738 INFO L241 Difference]: Finished difference. Result has 506 places, 546 transitions, 1971 flow [2020-10-11 19:39:01,739 INFO L325 CegarLoopForPetriNet]: {PETRI_ALPHABET=455, PETRI_DIFFERENCE_MINUEND_FLOW=1282, PETRI_DIFFERENCE_MINUEND_PLACES=440, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=477, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=414, PETRI_DIFFERENCE_SUBTRAHEND_STATES=45, PETRI_FLOW=1971, PETRI_PLACES=506, PETRI_TRANSITIONS=546} [2020-10-11 19:39:01,739 INFO L341 CegarLoopForPetriNet]: 409 programPoint places, 97 predicate places. [2020-10-11 19:39:01,740 INFO L481 AbstractCegarLoop]: Abstraction has has 506 places, 546 transitions, 1971 flow [2020-10-11 19:39:01,740 INFO L482 AbstractCegarLoop]: Interpolant automaton has 36 states. [2020-10-11 19:39:01,740 INFO L247 CegarLoopForPetriNet]: Found error trace [2020-10-11 19:39:01,740 INFO L255 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 19:39:01,740 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-11 19:39:01,740 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-11 19:39:01,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 19:39:01,741 INFO L82 PathProgramCache]: Analyzing trace with hash 499578207, now seen corresponding path program 2 times [2020-10-11 19:39:01,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 19:39:01,741 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75677528] [2020-10-11 19:39:01,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 19:39:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 19:39:02,234 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 18 [2020-10-11 19:39:02,702 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 27 [2020-10-11 19:39:03,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-11 19:39:03,615 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75677528] [2020-10-11 19:39:03,615 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 19:39:03,616 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-10-11 19:39:03,616 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187786777] [2020-10-11 19:39:03,617 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-10-11 19:39:03,618 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 19:39:03,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-10-11 19:39:03,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=406, Unknown=0, NotChecked=0, Total=462 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown