/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-11af1e5 [2020-10-11 15:50:58,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-11 15:50:58,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-11 15:50:58,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-11 15:50:58,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-11 15:50:58,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-11 15:50:58,487 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-11 15:50:58,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-11 15:50:58,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-11 15:50:58,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-11 15:50:58,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-11 15:50:58,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-11 15:50:58,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-11 15:50:58,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-11 15:50:58,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-11 15:50:58,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-11 15:50:58,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-11 15:50:58,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-11 15:50:58,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-11 15:50:58,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-11 15:50:58,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-11 15:50:58,511 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-11 15:50:58,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-11 15:50:58,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-11 15:50:58,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-11 15:50:58,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-11 15:50:58,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-11 15:50:58,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-11 15:50:58,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-11 15:50:58,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-11 15:50:58,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-11 15:50:58,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-11 15:50:58,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-11 15:50:58,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-11 15:50:58,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-11 15:50:58,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-11 15:50:58,528 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-11 15:50:58,552 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-11 15:50:58,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-11 15:50:58,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-11 15:50:58,554 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-11 15:50:58,555 INFO L138 SettingsManager]: * Use SBE=true [2020-10-11 15:50:58,555 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-11 15:50:58,555 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-11 15:50:58,555 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-11 15:50:58,556 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-11 15:50:58,556 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-11 15:50:58,556 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-11 15:50:58,556 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-11 15:50:58,556 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-11 15:50:58,557 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-11 15:50:58,557 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-11 15:50:58,557 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-11 15:50:58,557 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-11 15:50:58,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-11 15:50:58,558 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-11 15:50:58,558 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-11 15:50:58,558 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-11 15:50:58,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-11 15:50:58,559 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-11 15:50:58,559 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-11 15:50:58,559 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-11 15:50:58,559 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-11 15:50:58,559 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-11 15:50:58,560 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-11 15:50:58,560 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-11 15:50:58,560 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-11 15:50:58,945 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-11 15:50:58,960 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-11 15:50:58,965 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-11 15:50:58,967 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-11 15:50:58,968 INFO L275 PluginConnector]: CDTParser initialized [2020-10-11 15:50:58,969 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2020-10-11 15:50:59,041 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23ce25045/97df852e0321427db4a137f143fa2590/FLAG4676bf7fc [2020-10-11 15:50:59,693 INFO L306 CDTParser]: Found 1 translation units. [2020-10-11 15:50:59,694 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2020-10-11 15:50:59,717 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23ce25045/97df852e0321427db4a137f143fa2590/FLAG4676bf7fc [2020-10-11 15:50:59,958 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23ce25045/97df852e0321427db4a137f143fa2590 [2020-10-11 15:50:59,973 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-11 15:50:59,976 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-11 15:50:59,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-11 15:50:59,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-11 15:50:59,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-11 15:50:59,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:50:59" (1/1) ... [2020-10-11 15:50:59,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75da6599 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:50:59, skipping insertion in model container [2020-10-11 15:50:59,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:50:59" (1/1) ... [2020-10-11 15:51:00,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-11 15:51:00,091 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-11 15:51:00,277 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-10-11 15:51:00,769 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-11 15:51:00,779 INFO L203 MainTranslator]: Completed pre-run [2020-10-11 15:51:00,791 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-10-11 15:51:00,833 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-11 15:51:00,981 INFO L208 MainTranslator]: Completed translation [2020-10-11 15:51:00,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:00 WrapperNode [2020-10-11 15:51:00,982 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-11 15:51:00,983 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-11 15:51:00,983 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-11 15:51:00,983 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-11 15:51:00,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:00" (1/1) ... [2020-10-11 15:51:01,021 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:00" (1/1) ... [2020-10-11 15:51:01,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-11 15:51:01,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-11 15:51:01,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-11 15:51:01,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-11 15:51:01,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:00" (1/1) ... [2020-10-11 15:51:01,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:00" (1/1) ... [2020-10-11 15:51:01,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:00" (1/1) ... [2020-10-11 15:51:01,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:00" (1/1) ... [2020-10-11 15:51:01,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:00" (1/1) ... [2020-10-11 15:51:01,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:00" (1/1) ... [2020-10-11 15:51:01,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:00" (1/1) ... [2020-10-11 15:51:01,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-11 15:51:01,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-11 15:51:01,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-11 15:51:01,180 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-11 15:51:01,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:00" (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 15:51:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2020-10-11 15:51:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2020-10-11 15:51:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-11 15:51:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-11 15:51:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-11 15:51:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-11 15:51:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-11 15:51:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-11 15:51:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-11 15:51:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-11 15:51:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-11 15:51:01,270 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 15:51:02,395 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-11 15:51:02,395 INFO L298 CfgBuilder]: Removed 40 assume(true) statements. [2020-10-11 15:51:02,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:51:02 BoogieIcfgContainer [2020-10-11 15:51:02,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-11 15:51:02,400 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-11 15:51:02,401 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-11 15:51:02,405 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-11 15:51:02,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 03:50:59" (1/3) ... [2020-10-11 15:51:02,407 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@608518d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:51:02, skipping insertion in model container [2020-10-11 15:51:02,407 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:51:00" (2/3) ... [2020-10-11 15:51:02,408 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@608518d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:51:02, skipping insertion in model container [2020-10-11 15:51:02,408 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:51:02" (3/3) ... [2020-10-11 15:51:02,410 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo_1w1r.i [2020-10-11 15:51:02,426 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-11 15:51:02,427 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-11 15:51:02,438 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2020-10-11 15:51:02,440 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-11 15:51:02,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,504 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,504 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,504 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,504 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,505 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,505 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,505 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,505 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,505 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,505 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,506 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,506 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,506 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,506 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,506 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,507 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,507 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,507 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,507 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,507 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,507 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,508 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,508 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,509 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,509 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,511 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,511 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,512 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,513 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,513 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,513 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,514 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,514 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,515 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,515 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,515 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,515 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,516 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,516 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,516 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,516 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,516 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,516 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,517 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,517 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,517 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,517 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,517 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,518 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,518 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,518 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,519 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,519 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,519 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,520 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,520 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,520 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,521 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,521 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,521 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,521 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,522 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,522 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,522 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,522 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,522 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,523 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,523 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,523 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,523 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,523 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,524 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,525 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,525 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,527 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,527 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,528 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,528 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,528 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,528 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,529 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,529 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,529 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,529 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,530 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,530 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,530 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,530 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,531 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,531 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,531 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,531 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,531 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,532 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,532 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,532 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,532 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,532 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,533 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,533 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,533 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,533 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,533 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,534 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,534 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,534 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,534 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,535 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,535 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,535 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,536 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,536 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,536 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,536 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,536 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,536 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,537 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,537 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,537 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,537 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,537 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,538 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,538 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,538 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,538 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,538 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,539 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,539 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,539 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,539 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,539 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,539 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,540 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,540 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,540 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,540 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,541 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,541 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,541 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,541 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,541 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,541 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,542 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,542 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,542 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,542 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,542 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,543 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,543 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,543 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,543 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,543 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,544 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,544 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,544 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,544 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,544 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,544 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,545 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,545 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,545 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,545 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,545 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,546 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,546 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,546 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,546 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,546 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,547 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,547 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,547 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,547 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,547 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,548 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,548 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,548 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,548 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,548 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,549 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,549 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,549 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,554 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,555 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,555 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,555 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,555 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,555 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,556 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,556 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,556 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,556 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,556 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,557 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,557 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,557 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,557 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,557 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,558 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,558 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,558 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,558 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,558 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,559 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,559 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,559 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,559 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,559 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,560 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,560 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,560 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,560 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,560 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem21.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,561 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,561 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem19.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,561 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem20.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,561 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,561 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,562 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,562 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,562 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,562 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,562 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,563 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,563 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,563 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-10-11 15:51:02,589 INFO L253 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2020-10-11 15:51:02,612 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-11 15:51:02,612 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-11 15:51:02,612 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-11 15:51:02,613 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-11 15:51:02,613 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-11 15:51:02,613 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-11 15:51:02,613 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-11 15:51:02,613 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-11 15:51:02,642 INFO L129 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2020-10-11 15:51:02,646 INFO L144 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 415 places, 443 transitions, 894 flow [2020-10-11 15:51:02,650 INFO L111 LiptonReduction]: Starting Lipton reduction on Petri net that has 415 places, 443 transitions, 894 flow [2020-10-11 15:51:02,652 INFO L71 FinitePrefix]: Start finitePrefix. Operand has 415 places, 443 transitions, 894 flow [2020-10-11 15:51:02,822 INFO L129 PetriNetUnfolder]: 32/442 cut-off events. [2020-10-11 15:51:02,823 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-10-11 15:51:02,839 INFO L80 FinitePrefix]: Finished finitePrefix Result has 447 conditions, 442 events. 32/442 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1074 event pairs, 0 based on Foata normal form. 0/399 useless extension candidates. Maximal degree in co-relation 316. Up to 3 conditions per place. [2020-10-11 15:51:02,876 INFO L117 LiptonReduction]: Number of co-enabled transitions 30326 [2020-10-11 15:51:04,539 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-11 15:51:04,559 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 15:51:04,560 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-11 15:51:04,561 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:57 [2020-10-11 15:51:05,032 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-11 15:51:05,048 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 15:51:05,049 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-11 15:51:05,051 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:67, output treesize:53 [2020-10-11 15:51:07,228 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 15:51:07,491 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-11 15:51:07,520 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 15:51:07,521 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2020-10-11 15:51:07,524 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:88, output treesize:74 [2020-10-11 15:51:07,662 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 15:51:08,728 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 15:51:11,172 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 15:51:11,569 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 15:51:12,093 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 15:51:12,540 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-10-11 15:51:12,653 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-10-11 15:51:14,202 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2020-10-11 15:51:14,315 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2020-10-11 15:51:14,681 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 80 [2020-10-11 15:51:15,053 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2020-10-11 15:51:15,227 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 72 [2020-10-11 15:51:15,439 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 60 [2020-10-11 15:51:19,448 WARN L193 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 155 DAG size of output: 143 [2020-10-11 15:51:19,456 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-10-11 15:51:19,487 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-11 15:51:19,500 INFO L545 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-11 15:51:22,705 WARN L193 SmtUtils]: Spent 3.20 s on a formula simplification that was a NOOP. DAG size: 135 [2020-10-11 15:51:22,705 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 15:51:22,707 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 8 dim-0 vars, and 2 xjuncts. [2020-10-11 15:51:22,708 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:576, output treesize:594 [2020-10-11 15:51:25,265 WARN L193 SmtUtils]: Spent 2.56 s on a formula simplification that was a NOOP. DAG size: 139 [2020-10-11 15:51:27,040 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 161 DAG size of output: 138 [2020-10-11 15:51:27,554 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2020-10-11 15:51:29,950 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 174 DAG size of output: 168 [2020-10-11 15:51:29,980 INFO L545 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-10-11 15:51:31,635 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 139 [2020-10-11 15:51:31,636 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-11 15:51:31,637 INFO L545 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2020-10-11 15:51:31,638 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:452, output treesize:494 [2020-10-11 15:51:33,169 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 139 [2020-10-11 15:51:33,789 INFO L132 LiptonReduction]: Checked pairs total: 108049 [2020-10-11 15:51:33,789 INFO L134 LiptonReduction]: Total number of compositions: 470 [2020-10-11 15:51:33,799 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 104 places, 121 transitions, 250 flow [2020-10-11 15:51:33,858 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 1414 states. [2020-10-11 15:51:33,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states. [2020-10-11 15:51:33,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2 [2020-10-11 15:51:33,870 INFO L413 BasicCegarLoop]: Found error trace [2020-10-11 15:51:33,871 INFO L421 BasicCegarLoop]: trace histogram [1] [2020-10-11 15:51:33,872 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 15:51:33,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 15:51:33,880 INFO L82 PathProgramCache]: Analyzing trace with hash 1582, now seen corresponding path program 1 times [2020-10-11 15:51:33,893 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 15:51:33,894 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389055628] [2020-10-11 15:51:33,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 15:51:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 15:51:34,033 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 15:51:34,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1389055628] [2020-10-11 15:51:34,035 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 15:51:34,036 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2020-10-11 15:51:34,037 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334998989] [2020-10-11 15:51:34,043 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-11 15:51:34,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 15:51:34,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-11 15:51:34,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-11 15:51:34,064 INFO L87 Difference]: Start difference. First operand 1414 states. Second operand 2 states. [2020-10-11 15:51:34,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-11 15:51:34,128 INFO L93 Difference]: Finished difference Result 1413 states and 3158 transitions. [2020-10-11 15:51:34,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-11 15:51:34,129 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 1 [2020-10-11 15:51:34,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-11 15:51:34,171 INFO L225 Difference]: With dead ends: 1413 [2020-10-11 15:51:34,172 INFO L226 Difference]: Without dead ends: 1412 [2020-10-11 15:51:34,174 INFO L673 BasicCegarLoop]: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-11 15:51:34,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1412 states. [2020-10-11 15:51:34,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1412 to 1412. [2020-10-11 15:51:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1412 states. [2020-10-11 15:51:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1412 states and 3157 transitions. [2020-10-11 15:51:34,360 INFO L78 Accepts]: Start accepts. Automaton has 1412 states and 3157 transitions. Word has length 1 [2020-10-11 15:51:34,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-11 15:51:34,361 INFO L481 AbstractCegarLoop]: Abstraction has 1412 states and 3157 transitions. [2020-10-11 15:51:34,361 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-11 15:51:34,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 3157 transitions. [2020-10-11 15:51:34,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-10-11 15:51:34,362 INFO L413 BasicCegarLoop]: Found error trace [2020-10-11 15:51:34,362 INFO L421 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-10-11 15:51:34,363 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-11 15:51:34,363 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 15:51:34,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 15:51:34,364 INFO L82 PathProgramCache]: Analyzing trace with hash -936407040, now seen corresponding path program 1 times [2020-10-11 15:51:34,364 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 15:51:34,364 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129957390] [2020-10-11 15:51:34,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 15:51:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 15:51:34,511 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 15:51:34,511 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129957390] [2020-10-11 15:51:34,511 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 15:51:34,512 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-11 15:51:34,512 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674251156] [2020-10-11 15:51:34,514 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-11 15:51:34,514 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 15:51:34,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-11 15:51:34,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 15:51:34,515 INFO L87 Difference]: Start difference. First operand 1412 states and 3157 transitions. Second operand 3 states. [2020-10-11 15:51:34,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-11 15:51:34,590 INFO L93 Difference]: Finished difference Result 2647 states and 5928 transitions. [2020-10-11 15:51:34,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-11 15:51:34,591 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2020-10-11 15:51:34,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-11 15:51:34,617 INFO L225 Difference]: With dead ends: 2647 [2020-10-11 15:51:34,619 INFO L226 Difference]: Without dead ends: 2647 [2020-10-11 15:51:34,621 INFO L673 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 15:51:34,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2647 states. [2020-10-11 15:51:34,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2647 to 1431. [2020-10-11 15:51:34,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1431 states. [2020-10-11 15:51:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 1431 states and 3197 transitions. [2020-10-11 15:51:34,701 INFO L78 Accepts]: Start accepts. Automaton has 1431 states and 3197 transitions. Word has length 6 [2020-10-11 15:51:34,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-11 15:51:34,702 INFO L481 AbstractCegarLoop]: Abstraction has 1431 states and 3197 transitions. [2020-10-11 15:51:34,702 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-11 15:51:34,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 3197 transitions. [2020-10-11 15:51:34,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-10-11 15:51:34,705 INFO L413 BasicCegarLoop]: Found error trace [2020-10-11 15:51:34,705 INFO L421 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-10-11 15:51:34,705 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-11 15:51:34,705 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 15:51:34,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 15:51:34,706 INFO L82 PathProgramCache]: Analyzing trace with hash 1033817622, now seen corresponding path program 1 times [2020-10-11 15:51:34,706 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 15:51:34,706 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544143734] [2020-10-11 15:51:34,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 15:51:34,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 15:51:34,831 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 15:51:34,832 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [544143734] [2020-10-11 15:51:34,832 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 15:51:34,832 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-11 15:51:34,833 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833087541] [2020-10-11 15:51:34,833 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-11 15:51:34,834 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 15:51:34,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-11 15:51:34,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 15:51:34,834 INFO L87 Difference]: Start difference. First operand 1431 states and 3197 transitions. Second operand 3 states. [2020-10-11 15:51:34,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-11 15:51:34,854 INFO L93 Difference]: Finished difference Result 1431 states and 3178 transitions. [2020-10-11 15:51:34,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-11 15:51:34,855 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2020-10-11 15:51:34,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-11 15:51:34,865 INFO L225 Difference]: With dead ends: 1431 [2020-10-11 15:51:34,866 INFO L226 Difference]: Without dead ends: 1431 [2020-10-11 15:51:34,866 INFO L673 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 15:51:34,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1431 states. [2020-10-11 15:51:34,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1431 to 1431. [2020-10-11 15:51:34,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1431 states. [2020-10-11 15:51:34,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 1431 states and 3178 transitions. [2020-10-11 15:51:34,915 INFO L78 Accepts]: Start accepts. Automaton has 1431 states and 3178 transitions. Word has length 7 [2020-10-11 15:51:34,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-11 15:51:34,915 INFO L481 AbstractCegarLoop]: Abstraction has 1431 states and 3178 transitions. [2020-10-11 15:51:34,916 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-11 15:51:34,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 3178 transitions. [2020-10-11 15:51:34,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-11 15:51:34,917 INFO L413 BasicCegarLoop]: Found error trace [2020-10-11 15:51:34,917 INFO L421 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 15:51:34,917 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-11 15:51:34,918 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 15:51:34,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 15:51:34,918 INFO L82 PathProgramCache]: Analyzing trace with hash 1989177922, now seen corresponding path program 1 times [2020-10-11 15:51:34,919 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 15:51:34,919 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700846391] [2020-10-11 15:51:34,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 15:51:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 15:51:35,075 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 15:51:35,075 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700846391] [2020-10-11 15:51:35,076 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 15:51:35,076 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-11 15:51:35,076 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548009017] [2020-10-11 15:51:35,077 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-11 15:51:35,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 15:51:35,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-11 15:51:35,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-11 15:51:35,078 INFO L87 Difference]: Start difference. First operand 1431 states and 3178 transitions. Second operand 5 states. [2020-10-11 15:51:35,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-11 15:51:35,782 INFO L93 Difference]: Finished difference Result 1807 states and 4018 transitions. [2020-10-11 15:51:35,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-11 15:51:35,783 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2020-10-11 15:51:35,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-11 15:51:35,794 INFO L225 Difference]: With dead ends: 1807 [2020-10-11 15:51:35,795 INFO L226 Difference]: Without dead ends: 1807 [2020-10-11 15:51:35,795 INFO L673 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-10-11 15:51:35,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1807 states. [2020-10-11 15:51:35,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1807 to 1538. [2020-10-11 15:51:35,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1538 states. [2020-10-11 15:51:35,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 1538 states and 3423 transitions. [2020-10-11 15:51:35,854 INFO L78 Accepts]: Start accepts. Automaton has 1538 states and 3423 transitions. Word has length 8 [2020-10-11 15:51:35,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-11 15:51:35,854 INFO L481 AbstractCegarLoop]: Abstraction has 1538 states and 3423 transitions. [2020-10-11 15:51:35,854 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-11 15:51:35,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 3423 transitions. [2020-10-11 15:51:35,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-10-11 15:51:35,859 INFO L413 BasicCegarLoop]: Found error trace [2020-10-11 15:51:35,859 INFO L421 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 15:51:35,860 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-11 15:51:35,860 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 15:51:35,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 15:51:35,860 INFO L82 PathProgramCache]: Analyzing trace with hash 339945620, now seen corresponding path program 1 times [2020-10-11 15:51:35,861 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 15:51:35,861 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160136773] [2020-10-11 15:51:35,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 15:51:35,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 15:51:35,970 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 15:51:35,970 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160136773] [2020-10-11 15:51:35,971 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 15:51:35,971 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-11 15:51:35,971 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408750011] [2020-10-11 15:51:35,972 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-11 15:51:35,972 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 15:51:35,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-11 15:51:35,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 15:51:35,973 INFO L87 Difference]: Start difference. First operand 1538 states and 3423 transitions. Second operand 3 states. [2020-10-11 15:51:36,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-11 15:51:36,066 INFO L93 Difference]: Finished difference Result 2508 states and 5570 transitions. [2020-10-11 15:51:36,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-11 15:51:36,067 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2020-10-11 15:51:36,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-11 15:51:36,084 INFO L225 Difference]: With dead ends: 2508 [2020-10-11 15:51:36,085 INFO L226 Difference]: Without dead ends: 2508 [2020-10-11 15:51:36,085 INFO L673 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-11 15:51:36,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2508 states. [2020-10-11 15:51:36,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2508 to 1595. [2020-10-11 15:51:36,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1595 states. [2020-10-11 15:51:36,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1595 states and 3543 transitions. [2020-10-11 15:51:36,159 INFO L78 Accepts]: Start accepts. Automaton has 1595 states and 3543 transitions. Word has length 10 [2020-10-11 15:51:36,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-11 15:51:36,159 INFO L481 AbstractCegarLoop]: Abstraction has 1595 states and 3543 transitions. [2020-10-11 15:51:36,159 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-11 15:51:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 3543 transitions. [2020-10-11 15:51:36,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-11 15:51:36,162 INFO L413 BasicCegarLoop]: Found error trace [2020-10-11 15:51:36,162 INFO L421 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 15:51:36,162 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-11 15:51:36,163 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 15:51:36,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 15:51:36,163 INFO L82 PathProgramCache]: Analyzing trace with hash 801389952, now seen corresponding path program 1 times [2020-10-11 15:51:36,164 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 15:51:36,164 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [844727926] [2020-10-11 15:51:36,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 15:51:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 15:51:36,299 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 15:51:36,300 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [844727926] [2020-10-11 15:51:36,300 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 15:51:36,300 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-11 15:51:36,300 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302000411] [2020-10-11 15:51:36,301 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-11 15:51:36,301 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 15:51:36,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-11 15:51:36,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-11 15:51:36,302 INFO L87 Difference]: Start difference. First operand 1595 states and 3543 transitions. Second operand 7 states. [2020-10-11 15:51:37,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-11 15:51:37,643 INFO L93 Difference]: Finished difference Result 1975 states and 4374 transitions. [2020-10-11 15:51:37,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-11 15:51:37,644 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 14 [2020-10-11 15:51:37,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-11 15:51:37,656 INFO L225 Difference]: With dead ends: 1975 [2020-10-11 15:51:37,656 INFO L226 Difference]: Without dead ends: 1975 [2020-10-11 15:51:37,657 INFO L673 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2020-10-11 15:51:37,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1975 states. [2020-10-11 15:51:37,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1975 to 1609. [2020-10-11 15:51:37,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1609 states. [2020-10-11 15:51:37,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1609 states and 3575 transitions. [2020-10-11 15:51:37,714 INFO L78 Accepts]: Start accepts. Automaton has 1609 states and 3575 transitions. Word has length 14 [2020-10-11 15:51:37,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-11 15:51:37,718 INFO L481 AbstractCegarLoop]: Abstraction has 1609 states and 3575 transitions. [2020-10-11 15:51:37,718 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-11 15:51:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 3575 transitions. [2020-10-11 15:51:37,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-11 15:51:37,724 INFO L413 BasicCegarLoop]: Found error trace [2020-10-11 15:51:37,724 INFO L421 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 15:51:37,724 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-11 15:51:37,724 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 15:51:37,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 15:51:37,725 INFO L82 PathProgramCache]: Analyzing trace with hash -1825561204, now seen corresponding path program 2 times [2020-10-11 15:51:37,725 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 15:51:37,730 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [172225777] [2020-10-11 15:51:37,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 15:51:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 15:51:37,949 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 15:51:37,949 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [172225777] [2020-10-11 15:51:37,950 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 15:51:37,954 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-11 15:51:37,955 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378918674] [2020-10-11 15:51:37,956 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-11 15:51:37,956 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 15:51:37,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-11 15:51:37,956 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-10-11 15:51:37,957 INFO L87 Difference]: Start difference. First operand 1609 states and 3575 transitions. Second operand 9 states. [2020-10-11 15:51:39,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-11 15:51:39,248 INFO L93 Difference]: Finished difference Result 2011 states and 4452 transitions. [2020-10-11 15:51:39,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-11 15:51:39,250 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 14 [2020-10-11 15:51:39,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-11 15:51:39,262 INFO L225 Difference]: With dead ends: 2011 [2020-10-11 15:51:39,263 INFO L226 Difference]: Without dead ends: 2011 [2020-10-11 15:51:39,264 INFO L673 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=109, Invalid=197, Unknown=0, NotChecked=0, Total=306 [2020-10-11 15:51:39,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2011 states. [2020-10-11 15:51:39,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2011 to 1611. [2020-10-11 15:51:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1611 states. [2020-10-11 15:51:39,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 3579 transitions. [2020-10-11 15:51:39,320 INFO L78 Accepts]: Start accepts. Automaton has 1611 states and 3579 transitions. Word has length 14 [2020-10-11 15:51:39,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-11 15:51:39,321 INFO L481 AbstractCegarLoop]: Abstraction has 1611 states and 3579 transitions. [2020-10-11 15:51:39,321 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-11 15:51:39,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 3579 transitions. [2020-10-11 15:51:39,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-11 15:51:39,323 INFO L413 BasicCegarLoop]: Found error trace [2020-10-11 15:51:39,323 INFO L421 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 15:51:39,323 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-11 15:51:39,324 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 15:51:39,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 15:51:39,324 INFO L82 PathProgramCache]: Analyzing trace with hash 1831581956, now seen corresponding path program 3 times [2020-10-11 15:51:39,324 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 15:51:39,325 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933564581] [2020-10-11 15:51:39,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 15:51:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 15:51:39,462 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 15:51:39,463 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933564581] [2020-10-11 15:51:39,463 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 15:51:39,464 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-11 15:51:39,464 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273045992] [2020-10-11 15:51:39,464 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-11 15:51:39,465 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 15:51:39,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-11 15:51:39,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-10-11 15:51:39,465 INFO L87 Difference]: Start difference. First operand 1611 states and 3579 transitions. Second operand 9 states. [2020-10-11 15:51:41,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-11 15:51:41,170 INFO L93 Difference]: Finished difference Result 2039 states and 4511 transitions. [2020-10-11 15:51:41,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-11 15:51:41,171 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 14 [2020-10-11 15:51:41,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-11 15:51:41,185 INFO L225 Difference]: With dead ends: 2039 [2020-10-11 15:51:41,185 INFO L226 Difference]: Without dead ends: 2039 [2020-10-11 15:51:41,186 INFO L673 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=129, Invalid=251, Unknown=0, NotChecked=0, Total=380 [2020-10-11 15:51:41,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2039 states. [2020-10-11 15:51:41,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2039 to 1604. [2020-10-11 15:51:41,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1604 states. [2020-10-11 15:51:41,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1604 states and 3563 transitions. [2020-10-11 15:51:41,240 INFO L78 Accepts]: Start accepts. Automaton has 1604 states and 3563 transitions. Word has length 14 [2020-10-11 15:51:41,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-11 15:51:41,242 INFO L481 AbstractCegarLoop]: Abstraction has 1604 states and 3563 transitions. [2020-10-11 15:51:41,242 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-11 15:51:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 3563 transitions. [2020-10-11 15:51:41,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-10-11 15:51:41,243 INFO L413 BasicCegarLoop]: Found error trace [2020-10-11 15:51:41,244 INFO L421 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 15:51:41,244 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-11 15:51:41,244 INFO L429 AbstractCegarLoop]: === Iteration 9 === [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 15:51:41,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 15:51:41,245 INFO L82 PathProgramCache]: Analyzing trace with hash -1112722442, now seen corresponding path program 1 times [2020-10-11 15:51:41,245 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 15:51:41,245 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518056738] [2020-10-11 15:51:41,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 15:51:41,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 15:51:41,371 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 15:51:41,371 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518056738] [2020-10-11 15:51:41,372 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-11 15:51:41,372 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-11 15:51:41,372 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436515866] [2020-10-11 15:51:41,373 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-11 15:51:41,373 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-11 15:51:41,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-11 15:51:41,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-10-11 15:51:41,374 INFO L87 Difference]: Start difference. First operand 1604 states and 3563 transitions. Second operand 6 states. [2020-10-11 15:51:42,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-11 15:51:42,608 INFO L93 Difference]: Finished difference Result 2400 states and 5326 transitions. [2020-10-11 15:51:42,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-11 15:51:42,609 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 14 [2020-10-11 15:51:42,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-11 15:51:42,624 INFO L225 Difference]: With dead ends: 2400 [2020-10-11 15:51:42,624 INFO L226 Difference]: Without dead ends: 2363 [2020-10-11 15:51:42,625 INFO L673 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2020-10-11 15:51:42,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2363 states. [2020-10-11 15:51:42,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2363 to 1762. [2020-10-11 15:51:42,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1762 states. [2020-10-11 15:51:42,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1762 states and 3963 transitions. [2020-10-11 15:51:42,681 INFO L78 Accepts]: Start accepts. Automaton has 1762 states and 3963 transitions. Word has length 14 [2020-10-11 15:51:42,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-11 15:51:42,681 INFO L481 AbstractCegarLoop]: Abstraction has 1762 states and 3963 transitions. [2020-10-11 15:51:42,681 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-11 15:51:42,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3963 transitions. [2020-10-11 15:51:42,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-11 15:51:42,683 INFO L413 BasicCegarLoop]: Found error trace [2020-10-11 15:51:42,683 INFO L421 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-11 15:51:42,683 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-11 15:51:42,684 INFO L429 AbstractCegarLoop]: === Iteration 10 === [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 15:51:42,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-11 15:51:42,684 INFO L82 PathProgramCache]: Analyzing trace with hash 19280512, now seen corresponding path program 1 times [2020-10-11 15:51:42,684 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-11 15:51:42,685 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385445941] [2020-10-11 15:51:42,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-11 15:51:42,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-11 15:51:42,753 ERROR L253 erpolLogProxyWrapper]: Interpolant 7 not inductive [2020-10-11 15:51:42,754 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-11 15:51:42,755 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: generated interpolants did not pass sanity check at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.getInterpolants(Interpolator.java:219) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:876) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:392) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:386) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:191) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:285) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:166) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:326) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:228) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:241) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:507) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:438) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:360) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:182) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-10-11 15:51:42,761 INFO L168 Benchmark]: Toolchain (without parser) took 42786.46 ms. Allocated memory was 248.5 MB in the beginning and 733.5 MB in the end (delta: 485.0 MB). Free memory was 204.0 MB in the beginning and 517.0 MB in the end (delta: -312.9 MB). Peak memory consumption was 172.0 MB. Max. memory is 14.2 GB. [2020-10-11 15:51:42,762 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 248.5 MB. Free memory is still 224.9 MB. There was no memory consumed. Max. memory is 14.2 GB. [2020-10-11 15:51:42,763 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1002.42 ms. Allocated memory was 248.5 MB in the beginning and 306.2 MB in the end (delta: 57.7 MB). Free memory was 204.0 MB in the beginning and 228.8 MB in the end (delta: -24.7 MB). Peak memory consumption was 43.1 MB. Max. memory is 14.2 GB. [2020-10-11 15:51:42,763 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.26 ms. Allocated memory is still 306.2 MB. Free memory was 228.8 MB in the beginning and 223.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 14.2 GB. [2020-10-11 15:51:42,764 INFO L168 Benchmark]: Boogie Preprocessor took 97.74 ms. Allocated memory is still 306.2 MB. Free memory was 223.7 MB in the beginning and 221.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. [2020-10-11 15:51:42,765 INFO L168 Benchmark]: RCFGBuilder took 1219.29 ms. Allocated memory was 306.2 MB in the beginning and 356.5 MB in the end (delta: 50.3 MB). Free memory was 221.2 MB in the beginning and 301.5 MB in the end (delta: -80.3 MB). Peak memory consumption was 70.5 MB. Max. memory is 14.2 GB. [2020-10-11 15:51:42,766 INFO L168 Benchmark]: TraceAbstraction took 40358.44 ms. Allocated memory was 356.5 MB in the beginning and 733.5 MB in the end (delta: 377.0 MB). Free memory was 301.5 MB in the beginning and 517.0 MB in the end (delta: -215.4 MB). Peak memory consumption was 161.5 MB. Max. memory is 14.2 GB. [2020-10-11 15:51:42,769 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 248.5 MB. Free memory is still 224.9 MB. There was no memory consumed. Max. memory is 14.2 GB. * CACSL2BoogieTranslator took 1002.42 ms. Allocated memory was 248.5 MB in the beginning and 306.2 MB in the end (delta: 57.7 MB). Free memory was 204.0 MB in the beginning and 228.8 MB in the end (delta: -24.7 MB). Peak memory consumption was 43.1 MB. Max. memory is 14.2 GB. * Boogie Procedure Inliner took 98.26 ms. Allocated memory is still 306.2 MB. Free memory was 228.8 MB in the beginning and 223.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 14.2 GB. * Boogie Preprocessor took 97.74 ms. Allocated memory is still 306.2 MB. Free memory was 223.7 MB in the beginning and 221.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. * RCFGBuilder took 1219.29 ms. Allocated memory was 306.2 MB in the beginning and 356.5 MB in the end (delta: 50.3 MB). Free memory was 221.2 MB in the beginning and 301.5 MB in the end (delta: -80.3 MB). Peak memory consumption was 70.5 MB. Max. memory is 14.2 GB. * TraceAbstraction took 40358.44 ms. Allocated memory was 356.5 MB in the beginning and 733.5 MB in the end (delta: 377.0 MB). Free memory was 301.5 MB in the beginning and 517.0 MB in the end (delta: -215.4 MB). Peak memory consumption was 161.5 MB. Max. memory is 14.2 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 20052 VarBasedMoverChecksPositive, 746 VarBasedMoverChecksNegative, 411 SemBasedMoverChecksPositive, 335 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 3.7s, 1260 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 31.1s, 415 PlacesBefore, 104 PlacesAfterwards, 443 TransitionsBefore, 121 TransitionsAfterwards, 30326 CoEnabledTransitionPairs, 13 FixpointIterations, 120 TrivialSequentialCompositions, 233 ConcurrentSequentialCompositions, 30 TrivialYvCompositions, 76 ConcurrentYvCompositions, 11 ChoiceCompositions, 470 TotalNumberOfCompositions, 108049 MoverChecksTotal - ExceptionOrErrorResult: SMTLIBException: generated interpolants did not pass sanity check de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: generated interpolants did not pass sanity check: de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.getInterpolants(Interpolator.java:219) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...