/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-SP.epf -i ../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7a177ad [2020-11-09 17:22:01,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-09 17:22:01,834 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-09 17:22:01,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-09 17:22:01,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-09 17:22:01,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-09 17:22:01,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-09 17:22:01,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-09 17:22:01,912 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-09 17:22:01,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-09 17:22:01,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-09 17:22:01,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-09 17:22:01,922 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-09 17:22:01,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-09 17:22:01,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-09 17:22:01,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-09 17:22:01,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-09 17:22:01,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-09 17:22:01,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-09 17:22:01,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-09 17:22:01,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-09 17:22:01,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-09 17:22:01,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-09 17:22:01,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-09 17:22:01,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-09 17:22:01,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-09 17:22:01,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-09 17:22:01,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-09 17:22:01,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-09 17:22:01,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-09 17:22:01,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-09 17:22:01,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-09 17:22:01,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-09 17:22:01,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-09 17:22:01,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-09 17:22:01,986 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-09 17:22:01,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-09 17:22:01,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-09 17:22:01,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-09 17:22:01,988 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-09 17:22:01,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-09 17:22:01,990 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-SP.epf [2020-11-09 17:22:02,018 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-09 17:22:02,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-09 17:22:02,020 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-09 17:22:02,020 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-09 17:22:02,020 INFO L138 SettingsManager]: * Use SBE=true [2020-11-09 17:22:02,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-09 17:22:02,021 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-09 17:22:02,021 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-09 17:22:02,021 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-09 17:22:02,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-09 17:22:02,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-09 17:22:02,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-09 17:22:02,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-09 17:22:02,022 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-09 17:22:02,022 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-09 17:22:02,023 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-09 17:22:02,023 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-09 17:22:02,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-09 17:22:02,023 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-09 17:22:02,023 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-09 17:22:02,024 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-09 17:22:02,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-09 17:22:02,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-09 17:22:02,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-11-09 17:22:02,024 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-09 17:22:02,025 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-09 17:22:02,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-09 17:22:02,025 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-11-09 17:22:02,025 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-11-09 17:22:02,025 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-09 17:22:02,026 INFO L138 SettingsManager]: * Interpolant automaton=MCR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-09 17:22:02,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-09 17:22:02,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-09 17:22:02,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-09 17:22:02,432 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-09 17:22:02,433 INFO L275 PluginConnector]: CDTParser initialized [2020-11-09 17:22:02,434 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2020-11-09 17:22:02,553 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19ea5b173/bb29ce5d49ec4cf49909d1c0dd92137f/FLAG2c3f7d50b [2020-11-09 17:22:03,347 INFO L306 CDTParser]: Found 1 translation units. [2020-11-09 17:22:03,348 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/divinefifo_1w1r.i [2020-11-09 17:22:03,375 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19ea5b173/bb29ce5d49ec4cf49909d1c0dd92137f/FLAG2c3f7d50b [2020-11-09 17:22:03,568 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19ea5b173/bb29ce5d49ec4cf49909d1c0dd92137f [2020-11-09 17:22:03,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-09 17:22:03,578 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-09 17:22:03,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-09 17:22:03,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-09 17:22:03,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-09 17:22:03,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:22:03" (1/1) ... [2020-11-09 17:22:03,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@379bbc61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:22:03, skipping insertion in model container [2020-11-09 17:22:03,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:22:03" (1/1) ... [2020-11-09 17:22:03,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-09 17:22:03,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-09 17:22:03,812 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-09 17:22:04,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-09 17:22:04,382 INFO L203 MainTranslator]: Completed pre-run [2020-11-09 17:22:04,410 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-09 17:22:04,498 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-09 17:22:04,772 INFO L208 MainTranslator]: Completed translation [2020-11-09 17:22:04,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:22:04 WrapperNode [2020-11-09 17:22:04,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-09 17:22:04,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-09 17:22:04,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-09 17:22:04,779 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-09 17:22:04,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:22:04" (1/1) ... [2020-11-09 17:22:04,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:22:04" (1/1) ... [2020-11-09 17:22:04,899 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-09 17:22:04,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-09 17:22:04,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-09 17:22:04,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-09 17:22:04,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:22:04" (1/1) ... [2020-11-09 17:22:04,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:22:04" (1/1) ... [2020-11-09 17:22:04,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:22:04" (1/1) ... [2020-11-09 17:22:04,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:22:04" (1/1) ... [2020-11-09 17:22:04,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:22:04" (1/1) ... [2020-11-09 17:22:04,953 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:22:04" (1/1) ... [2020-11-09 17:22:04,961 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:22:04" (1/1) ... [2020-11-09 17:22:04,974 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-09 17:22:04,975 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-09 17:22:04,975 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-09 17:22:04,977 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-09 17:22:04,978 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:22:04" (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 [2020-11-09 17:22:05,063 INFO L130 BoogieDeclarations]: Found specification of procedure pusher [2020-11-09 17:22:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pusher [2020-11-09 17:22:05,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-09 17:22:05,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-09 17:22:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-09 17:22:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-09 17:22:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-09 17:22:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-09 17:22:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-09 17:22:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-09 17:22:05,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-09 17:22:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-09 17:22:05,066 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-09 17:22:06,376 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-09 17:22:06,377 INFO L298 CfgBuilder]: Removed 62 assume(true) statements. [2020-11-09 17:22:06,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:22:06 BoogieIcfgContainer [2020-11-09 17:22:06,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-09 17:22:06,382 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-09 17:22:06,382 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-09 17:22:06,386 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-09 17:22:06,386 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:22:03" (1/3) ... [2020-11-09 17:22:06,387 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44f5fff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:22:06, skipping insertion in model container [2020-11-09 17:22:06,388 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:22:04" (2/3) ... [2020-11-09 17:22:06,388 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44f5fff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:22:06, skipping insertion in model container [2020-11-09 17:22:06,388 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:22:06" (3/3) ... [2020-11-09 17:22:06,390 INFO L111 eAbstractionObserver]: Analyzing ICFG divinefifo_1w1r.i [2020-11-09 17:22:06,406 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-11-09 17:22:06,406 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-09 17:22:06,418 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2020-11-09 17:22:06,422 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-11-09 17:22:06,494 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,494 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,494 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,495 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,495 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,495 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#in~q_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,495 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,495 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,496 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,496 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,496 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,496 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,497 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,497 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,497 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,497 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,497 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,498 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,498 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,498 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,498 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,498 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,499 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,499 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,499 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,499 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,499 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,500 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,500 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,500 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,500 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,500 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,501 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,501 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,501 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,501 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,501 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,501 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,502 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,502 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,502 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,502 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,502 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,503 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,503 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,504 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,504 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,504 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,504 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,504 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,504 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,505 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,505 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,505 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,505 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,505 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,506 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,506 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,506 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,506 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,506 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,506 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,507 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,507 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,507 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,507 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,507 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,507 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,508 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,509 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,509 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,509 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,509 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,509 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,510 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,510 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,511 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,511 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,511 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,511 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,512 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,512 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,512 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,512 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,512 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,513 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,513 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,513 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,513 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,514 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,514 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,514 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,514 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,514 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,515 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,515 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,515 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,515 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,516 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,516 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,516 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,516 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,516 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,516 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,517 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,517 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,517 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,517 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,517 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,517 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,518 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,518 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,518 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,518 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,518 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,519 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,519 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,519 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,519 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,519 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,519 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,520 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,520 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,520 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,520 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,520 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,521 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,521 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,521 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,521 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,521 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,522 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,522 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,522 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,522 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,522 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,523 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,523 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,523 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,523 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,523 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,523 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,524 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,524 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,524 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,524 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,524 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,524 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,525 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,525 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,525 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,525 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,525 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,525 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,525 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,526 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,526 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,526 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,526 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,526 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,527 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,527 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,527 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,527 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,527 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,528 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,528 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,528 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,528 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,528 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,529 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,529 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,529 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,529 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,529 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,530 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,530 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,530 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,530 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,530 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,531 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,531 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,531 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,531 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,531 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,531 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,532 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,532 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,532 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,532 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,533 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,533 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,533 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,533 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,533 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,533 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,534 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,534 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,534 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,534 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,534 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,535 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,535 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,535 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,535 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,535 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,536 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,536 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,536 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,536 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,536 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,536 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,537 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,537 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,537 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,537 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,537 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,538 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,538 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,538 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,538 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,538 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,539 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,539 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,539 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,539 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,540 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,540 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,540 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,540 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,541 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,541 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,541 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,541 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,541 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,541 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,542 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,542 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,542 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,542 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,542 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,543 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,543 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,543 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,543 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,544 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,544 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,544 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,544 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,544 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,544 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,545 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,545 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,545 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,545 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,545 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,546 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,546 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,546 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,546 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,546 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,546 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,547 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,547 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,547 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,547 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,547 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,547 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,548 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,548 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,548 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,549 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,549 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,549 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,549 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,550 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,550 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,550 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,550 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,550 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,551 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,551 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,551 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,551 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,551 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,551 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,552 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,552 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,552 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,552 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,552 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,553 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,553 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,553 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,553 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,553 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,553 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,554 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,554 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,554 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,554 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,554 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,554 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,555 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,555 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,555 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,555 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,555 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,556 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,556 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,556 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,556 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,556 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,556 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,557 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,557 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,557 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,557 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,557 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,557 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,558 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,558 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,558 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,558 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,558 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,558 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,559 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,559 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,559 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,559 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,559 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,559 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,560 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,560 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,560 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,560 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,560 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,561 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,561 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,561 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,561 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,561 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,561 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,562 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,562 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,562 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,562 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,562 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,563 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,563 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,563 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,563 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,564 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,564 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,564 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,564 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,564 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,564 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,565 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,565 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,565 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,565 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,565 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,566 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,566 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,566 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,569 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,569 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,569 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,570 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,570 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,570 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,570 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~self.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,570 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,571 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,571 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,571 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,571 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,571 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,572 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,572 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,572 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,572 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,572 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~pre30.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,573 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,573 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,573 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,573 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,573 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,573 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,574 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem24.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,574 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem27.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,574 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem28.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,574 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem22.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,574 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,575 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~malloc25.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,575 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem23.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,575 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,575 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#t~pre62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,575 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem32.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,575 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~ret26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,576 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,576 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,576 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_~q~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,576 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#t~mem31.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,576 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,577 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,577 WARN L313 ript$VariableManager]: TermVariabe |pusherThread1of1ForFork0_fifo_push_#in~self.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,577 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_node_init_~self.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,577 WARN L313 ript$VariableManager]: TermVariabe pusherThread1of1ForFork0_fifo_push_~t~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-09 17:22:06,589 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2020-11-09 17:22:06,603 INFO L253 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2020-11-09 17:22:06,629 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-09 17:22:06,630 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-09 17:22:06,630 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-09 17:22:06,630 INFO L380 AbstractCegarLoop]: Backedges is MCR [2020-11-09 17:22:06,630 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-09 17:22:06,630 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-09 17:22:06,630 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-09 17:22:06,630 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-09 17:22:06,656 INFO L128 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2020-11-09 17:22:06,657 INFO L135 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 459 places, 498 transitions, 1004 flow [2020-11-09 17:22:06,661 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 459 places, 498 transitions, 1004 flow [2020-11-09 17:22:06,664 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 459 places, 498 transitions, 1004 flow [2020-11-09 17:22:06,899 INFO L129 PetriNetUnfolder]: 43/497 cut-off events. [2020-11-09 17:22:06,900 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2020-11-09 17:22:06,921 INFO L84 FinitePrefix]: Finished finitePrefix Result has 502 conditions, 497 events. 43/497 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 1245 event pairs, 0 based on Foata normal form. 0/443 useless extension candidates. Maximal degree in co-relation 348. Up to 3 conditions per place. [2020-11-09 17:22:06,955 INFO L116 LiptonReduction]: Number of co-enabled transitions 34102 [2020-11-09 17:22:11,643 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:22:11,659 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:22:11,660 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:22:11,661 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:67, output treesize:53 [2020-11-09 17:22:11,727 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:22:11,740 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:22:11,741 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:22:11,741 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:67, output treesize:53 [2020-11-09 17:22:12,223 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:22:12,236 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:22:12,237 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:22:12,237 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:57 [2020-11-09 17:22:12,293 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:22:12,306 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:22:12,307 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:22:12,307 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:69, output treesize:57 [2020-11-09 17:22:22,090 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:22:22,132 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:22:22,134 INFO L547 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. [2020-11-09 17:22:22,134 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:106, output treesize:92 [2020-11-09 17:22:22,259 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:22:22,294 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:22:22,296 INFO L547 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. [2020-11-09 17:22:22,297 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:106, output treesize:92 [2020-11-09 17:22:23,139 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-09 17:22:23,216 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-09 17:22:24,601 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-09 17:22:24,693 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-09 17:22:24,920 WARN L194 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2020-11-09 17:22:25,151 WARN L194 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2020-11-09 17:22:25,679 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-09 17:22:25,751 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-09 17:22:25,833 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-09 17:22:25,901 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-09 17:22:26,016 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-09 17:22:26,083 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-09 17:22:26,317 WARN L194 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 71 [2020-11-09 17:22:26,536 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2020-11-09 17:22:27,319 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-09 17:22:27,392 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-09 17:22:27,927 WARN L194 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 85 [2020-11-09 17:22:28,272 WARN L194 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 85 [2020-11-09 17:22:28,375 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-11-09 17:22:28,670 WARN L194 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-11-09 17:22:28,984 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2020-11-09 17:22:29,122 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-11-09 17:22:29,518 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2020-11-09 17:22:29,765 WARN L194 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2020-11-09 17:22:29,937 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-11-09 17:22:30,045 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-11-09 17:22:30,156 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-11-09 17:22:30,277 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-11-09 17:22:31,807 WARN L194 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2020-11-09 17:22:32,200 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2020-11-09 17:22:32,620 WARN L194 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2020-11-09 17:22:33,031 WARN L194 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2020-11-09 17:22:33,708 WARN L194 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 114 [2020-11-09 17:22:33,720 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:22:33,915 WARN L194 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-11-09 17:22:33,916 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:22:33,917 INFO L547 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. [2020-11-09 17:22:33,917 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:382, output treesize:388 [2020-11-09 17:22:34,120 WARN L194 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-11-09 17:22:34,742 WARN L194 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 124 [2020-11-09 17:22:34,766 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:22:35,004 WARN L194 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2020-11-09 17:22:35,005 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:22:35,006 INFO L547 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. [2020-11-09 17:22:35,006 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:391, output treesize:397 [2020-11-09 17:22:35,251 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2020-11-09 17:22:35,992 WARN L194 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 78 [2020-11-09 17:22:36,137 WARN L194 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-11-09 17:22:36,580 WARN L194 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 81 [2020-11-09 17:22:36,720 WARN L194 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-11-09 17:22:36,976 WARN L194 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 62 [2020-11-09 17:22:37,312 WARN L194 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 66 [2020-11-09 17:22:37,319 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 14, 2, 1] term [2020-11-09 17:22:37,320 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-11-09 17:22:37,431 WARN L194 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-11-09 17:22:37,608 WARN L194 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 60 [2020-11-09 17:22:37,895 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 64 [2020-11-09 17:22:38,146 WARN L194 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 1 [2020-11-09 17:22:38,313 WARN L194 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 1 [2020-11-09 17:22:42,112 WARN L194 SmtUtils]: Spent 3.80 s on a formula simplification. DAG size of input: 229 DAG size of output: 214 [2020-11-09 17:22:42,151 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:22:44,038 WARN L194 SmtUtils]: Spent 1.89 s on a formula simplification that was a NOOP. DAG size: 199 [2020-11-09 17:22:44,038 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:22:44,040 INFO L547 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. [2020-11-09 17:22:44,040 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:593, output treesize:638 [2020-11-09 17:22:45,946 WARN L194 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 199 [2020-11-09 17:22:50,420 WARN L194 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 238 DAG size of output: 223 [2020-11-09 17:22:50,451 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:22:52,570 WARN L194 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 208 [2020-11-09 17:22:52,571 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:22:52,572 INFO L547 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. [2020-11-09 17:22:52,573 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:602, output treesize:647 [2020-11-09 17:22:54,737 WARN L194 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 208 [2020-11-09 17:22:54,786 INFO L131 LiptonReduction]: Checked pairs total: 79858 [2020-11-09 17:22:54,786 INFO L133 LiptonReduction]: Total number of compositions: 539 [2020-11-09 17:22:54,793 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 109 places, 126 transitions, 260 flow [2020-11-09 17:22:54,851 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 1509 states. [2020-11-09 17:22:54,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states. [2020-11-09 17:22:54,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2 [2020-11-09 17:22:54,859 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:22:54,860 INFO L422 BasicCegarLoop]: trace histogram [1] [2020-11-09 17:22:54,861 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]=== [2020-11-09 17:22:54,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:22:54,867 INFO L82 PathProgramCache]: Analyzing trace with hash 1816, now seen corresponding path program 1 times [2020-11-09 17:22:54,885 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:22:54,886 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439475385] [2020-11-09 17:22:54,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:22:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:22:55,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:22:55,012 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439475385] [2020-11-09 17:22:55,012 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:22:55,013 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2020-11-09 17:22:55,013 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1990971213] [2020-11-09 17:22:55,017 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:22:55,019 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:22:55,027 INFO L252 McrAutomatonBuilder]: Finished intersection with 2 states and 1 transitions. [2020-11-09 17:22:55,027 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:22:55,031 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-11-09 17:22:55,032 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-09 17:22:55,032 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:22:55,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-09 17:22:55,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-09 17:22:55,050 INFO L87 Difference]: Start difference. First operand 1509 states. Second operand 2 states. [2020-11-09 17:22:55,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:22:55,108 INFO L93 Difference]: Finished difference Result 1470 states and 3278 transitions. [2020-11-09 17:22:55,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-09 17:22:55,110 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 1 [2020-11-09 17:22:55,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:22:55,145 INFO L225 Difference]: With dead ends: 1470 [2020-11-09 17:22:55,146 INFO L226 Difference]: Without dead ends: 1431 [2020-11-09 17:22:55,147 INFO L677 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 [2020-11-09 17:22:55,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1431 states. [2020-11-09 17:22:55,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1431 to 1431. [2020-11-09 17:22:55,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1431 states. [2020-11-09 17:22:55,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 1431 states and 3197 transitions. [2020-11-09 17:22:55,289 INFO L78 Accepts]: Start accepts. Automaton has 1431 states and 3197 transitions. Word has length 1 [2020-11-09 17:22:55,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:22:55,289 INFO L481 AbstractCegarLoop]: Abstraction has 1431 states and 3197 transitions. [2020-11-09 17:22:55,289 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-09 17:22:55,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 3197 transitions. [2020-11-09 17:22:55,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-09 17:22:55,290 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:22:55,290 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-11-09 17:22:55,290 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-09 17:22:55,291 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]=== [2020-11-09 17:22:55,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:22:55,291 INFO L82 PathProgramCache]: Analyzing trace with hash 1673217019, now seen corresponding path program 1 times [2020-11-09 17:22:55,294 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:22:55,295 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121934401] [2020-11-09 17:22:55,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:22:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:22:55,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:22:55,481 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121934401] [2020-11-09 17:22:55,482 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:22:55,482 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-09 17:22:55,482 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1006025238] [2020-11-09 17:22:55,482 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:22:55,483 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:22:55,485 INFO L252 McrAutomatonBuilder]: Finished intersection with 7 states and 6 transitions. [2020-11-09 17:22:55,486 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:22:55,486 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-11-09 17:22:55,487 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-09 17:22:55,487 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:22:55,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-09 17:22:55,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-09 17:22:55,491 INFO L87 Difference]: Start difference. First operand 1431 states and 3197 transitions. Second operand 3 states. [2020-11-09 17:22:55,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:22:55,565 INFO L93 Difference]: Finished difference Result 2685 states and 6008 transitions. [2020-11-09 17:22:55,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-09 17:22:55,566 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2020-11-09 17:22:55,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:22:55,597 INFO L225 Difference]: With dead ends: 2685 [2020-11-09 17:22:55,597 INFO L226 Difference]: Without dead ends: 2685 [2020-11-09 17:22:55,598 INFO L677 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 [2020-11-09 17:22:55,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2685 states. [2020-11-09 17:22:55,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2685 to 1450. [2020-11-09 17:22:55,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1450 states. [2020-11-09 17:22:55,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1450 states and 3237 transitions. [2020-11-09 17:22:55,743 INFO L78 Accepts]: Start accepts. Automaton has 1450 states and 3237 transitions. Word has length 6 [2020-11-09 17:22:55,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:22:55,743 INFO L481 AbstractCegarLoop]: Abstraction has 1450 states and 3237 transitions. [2020-11-09 17:22:55,743 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-09 17:22:55,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 3237 transitions. [2020-11-09 17:22:55,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-11-09 17:22:55,745 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:22:55,746 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:22:55,746 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-09 17:22:55,746 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]=== [2020-11-09 17:22:55,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:22:55,748 INFO L82 PathProgramCache]: Analyzing trace with hash 330400010, now seen corresponding path program 1 times [2020-11-09 17:22:55,754 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:22:55,754 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [663337588] [2020-11-09 17:22:55,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:22:55,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:22:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:22:55,853 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [663337588] [2020-11-09 17:22:55,854 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:22:55,854 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-09 17:22:55,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [32157752] [2020-11-09 17:22:55,854 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:22:55,855 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:22:55,856 INFO L252 McrAutomatonBuilder]: Finished intersection with 8 states and 7 transitions. [2020-11-09 17:22:55,857 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:22:55,857 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-11-09 17:22:55,857 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-09 17:22:55,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:22:55,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-09 17:22:55,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-09 17:22:55,858 INFO L87 Difference]: Start difference. First operand 1450 states and 3237 transitions. Second operand 3 states. [2020-11-09 17:22:55,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:22:55,880 INFO L93 Difference]: Finished difference Result 1450 states and 3218 transitions. [2020-11-09 17:22:55,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-09 17:22:55,881 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2020-11-09 17:22:55,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:22:55,894 INFO L225 Difference]: With dead ends: 1450 [2020-11-09 17:22:55,894 INFO L226 Difference]: Without dead ends: 1450 [2020-11-09 17:22:55,894 INFO L677 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 [2020-11-09 17:22:55,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1450 states. [2020-11-09 17:22:55,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1450 to 1450. [2020-11-09 17:22:55,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1450 states. [2020-11-09 17:22:55,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1450 states and 3218 transitions. [2020-11-09 17:22:55,940 INFO L78 Accepts]: Start accepts. Automaton has 1450 states and 3218 transitions. Word has length 7 [2020-11-09 17:22:55,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:22:55,940 INFO L481 AbstractCegarLoop]: Abstraction has 1450 states and 3218 transitions. [2020-11-09 17:22:55,941 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-09 17:22:55,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 3218 transitions. [2020-11-09 17:22:55,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-09 17:22:55,941 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:22:55,942 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:22:55,942 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-09 17:22:55,942 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]=== [2020-11-09 17:22:55,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:22:55,942 INFO L82 PathProgramCache]: Analyzing trace with hash 1664981825, now seen corresponding path program 1 times [2020-11-09 17:22:55,948 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:22:55,948 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810731026] [2020-11-09 17:22:55,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:22:55,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:22:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:22:56,106 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810731026] [2020-11-09 17:22:56,107 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:22:56,107 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-09 17:22:56,107 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1663883969] [2020-11-09 17:22:56,107 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:22:56,108 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:22:56,110 INFO L252 McrAutomatonBuilder]: Finished intersection with 9 states and 8 transitions. [2020-11-09 17:22:56,110 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:22:56,110 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-11-09 17:22:56,110 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-09 17:22:56,110 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:22:56,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-09 17:22:56,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-09 17:22:56,111 INFO L87 Difference]: Start difference. First operand 1450 states and 3218 transitions. Second operand 5 states. [2020-11-09 17:22:56,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:22:56,682 INFO L93 Difference]: Finished difference Result 1826 states and 4058 transitions. [2020-11-09 17:22:56,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-09 17:22:56,683 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2020-11-09 17:22:56,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:22:56,696 INFO L225 Difference]: With dead ends: 1826 [2020-11-09 17:22:56,697 INFO L226 Difference]: Without dead ends: 1826 [2020-11-09 17:22:56,697 INFO L677 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 [2020-11-09 17:22:56,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1826 states. [2020-11-09 17:22:56,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1826 to 1557. [2020-11-09 17:22:56,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1557 states. [2020-11-09 17:22:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 1557 states and 3463 transitions. [2020-11-09 17:22:56,747 INFO L78 Accepts]: Start accepts. Automaton has 1557 states and 3463 transitions. Word has length 8 [2020-11-09 17:22:56,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:22:56,747 INFO L481 AbstractCegarLoop]: Abstraction has 1557 states and 3463 transitions. [2020-11-09 17:22:56,747 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-09 17:22:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 3463 transitions. [2020-11-09 17:22:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-09 17:22:56,751 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:22:56,752 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:22:56,752 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-09 17:22:56,756 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]=== [2020-11-09 17:22:56,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:22:56,757 INFO L82 PathProgramCache]: Analyzing trace with hash -1975126375, now seen corresponding path program 1 times [2020-11-09 17:22:56,759 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:22:56,759 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [62947901] [2020-11-09 17:22:56,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:22:56,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:22:56,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:22:56,866 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [62947901] [2020-11-09 17:22:56,866 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:22:56,866 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-09 17:22:56,866 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1532147213] [2020-11-09 17:22:56,866 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:22:56,868 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:22:56,871 INFO L252 McrAutomatonBuilder]: Finished intersection with 11 states and 10 transitions. [2020-11-09 17:22:56,871 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:22:56,871 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-11-09 17:22:56,872 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-09 17:22:56,873 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:22:56,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-09 17:22:56,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-09 17:22:56,874 INFO L87 Difference]: Start difference. First operand 1557 states and 3463 transitions. Second operand 3 states. [2020-11-09 17:22:56,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:22:56,978 INFO L93 Difference]: Finished difference Result 2565 states and 5690 transitions. [2020-11-09 17:22:56,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-09 17:22:56,979 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2020-11-09 17:22:56,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:22:56,995 INFO L225 Difference]: With dead ends: 2565 [2020-11-09 17:22:56,995 INFO L226 Difference]: Without dead ends: 2565 [2020-11-09 17:22:56,995 INFO L677 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 [2020-11-09 17:22:57,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2565 states. [2020-11-09 17:22:57,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2565 to 1614. [2020-11-09 17:22:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1614 states. [2020-11-09 17:22:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1614 states and 3583 transitions. [2020-11-09 17:22:57,063 INFO L78 Accepts]: Start accepts. Automaton has 1614 states and 3583 transitions. Word has length 10 [2020-11-09 17:22:57,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:22:57,063 INFO L481 AbstractCegarLoop]: Abstraction has 1614 states and 3583 transitions. [2020-11-09 17:22:57,063 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-09 17:22:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 3583 transitions. [2020-11-09 17:22:57,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-09 17:22:57,071 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:22:57,071 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:22:57,071 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-09 17:22:57,071 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]=== [2020-11-09 17:22:57,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:22:57,072 INFO L82 PathProgramCache]: Analyzing trace with hash 1249348263, now seen corresponding path program 1 times [2020-11-09 17:22:57,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:22:57,073 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103938265] [2020-11-09 17:22:57,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:22:57,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:22:57,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:22:57,283 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103938265] [2020-11-09 17:22:57,283 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:22:57,283 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-09 17:22:57,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [681058861] [2020-11-09 17:22:57,284 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:22:57,287 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:22:57,293 INFO L252 McrAutomatonBuilder]: Finished intersection with 27 states and 38 transitions. [2020-11-09 17:22:57,293 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:22:57,328 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:22:57,355 INFO L625 ElimStorePlain]: treesize reduction 13, result has 68.3 percent of original size [2020-11-09 17:22:57,356 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:22:57,356 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:62, output treesize:28 [2020-11-09 17:22:57,364 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:22:57,368 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:22:57,368 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-09 17:22:57,369 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:18 [2020-11-09 17:22:57,456 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 2 new interpolants: [28510#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)), 28511#(and (= pusherThread1of1ForFork0_~q~0.base |ULTIMATE.start_main_~#q~1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) pusherThread1of1ForFork0_~q~0.base))] [2020-11-09 17:22:57,456 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-09 17:22:57,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:22:57,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-09 17:22:57,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2020-11-09 17:22:57,457 INFO L87 Difference]: Start difference. First operand 1614 states and 3583 transitions. Second operand 12 states. [2020-11-09 17:22:59,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:22:59,456 INFO L93 Difference]: Finished difference Result 1994 states and 4414 transitions. [2020-11-09 17:22:59,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-09 17:22:59,458 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 14 [2020-11-09 17:22:59,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:22:59,471 INFO L225 Difference]: With dead ends: 1994 [2020-11-09 17:22:59,471 INFO L226 Difference]: Without dead ends: 1994 [2020-11-09 17:22:59,473 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=115, Invalid=227, Unknown=0, NotChecked=0, Total=342 [2020-11-09 17:22:59,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1994 states. [2020-11-09 17:22:59,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1994 to 1628. [2020-11-09 17:22:59,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1628 states. [2020-11-09 17:22:59,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 1628 states and 3615 transitions. [2020-11-09 17:22:59,521 INFO L78 Accepts]: Start accepts. Automaton has 1628 states and 3615 transitions. Word has length 14 [2020-11-09 17:22:59,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:22:59,522 INFO L481 AbstractCegarLoop]: Abstraction has 1628 states and 3615 transitions. [2020-11-09 17:22:59,522 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-09 17:22:59,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 3615 transitions. [2020-11-09 17:22:59,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-09 17:22:59,523 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:22:59,523 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:22:59,523 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-09 17:22:59,524 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]=== [2020-11-09 17:22:59,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:22:59,524 INFO L82 PathProgramCache]: Analyzing trace with hash 38942986, now seen corresponding path program 1 times [2020-11-09 17:22:59,529 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:22:59,529 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649352561] [2020-11-09 17:22:59,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:22:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:22:59,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:22:59,770 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [649352561] [2020-11-09 17:22:59,770 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:22:59,771 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-09 17:22:59,771 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [902010147] [2020-11-09 17:22:59,771 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:22:59,774 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:22:59,777 INFO L252 McrAutomatonBuilder]: Finished intersection with 15 states and 14 transitions. [2020-11-09 17:22:59,777 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:22:59,777 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-11-09 17:22:59,778 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-09 17:22:59,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:22:59,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-09 17:22:59,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-11-09 17:22:59,779 INFO L87 Difference]: Start difference. First operand 1628 states and 3615 transitions. Second operand 8 states. [2020-11-09 17:23:01,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:23:01,074 INFO L93 Difference]: Finished difference Result 2533 states and 5638 transitions. [2020-11-09 17:23:01,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-09 17:23:01,075 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 14 [2020-11-09 17:23:01,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:23:01,090 INFO L225 Difference]: With dead ends: 2533 [2020-11-09 17:23:01,090 INFO L226 Difference]: Without dead ends: 2496 [2020-11-09 17:23:01,091 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2020-11-09 17:23:01,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2496 states. [2020-11-09 17:23:01,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2496 to 1913. [2020-11-09 17:23:01,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1913 states. [2020-11-09 17:23:01,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1913 states and 4313 transitions. [2020-11-09 17:23:01,153 INFO L78 Accepts]: Start accepts. Automaton has 1913 states and 4313 transitions. Word has length 14 [2020-11-09 17:23:01,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:23:01,153 INFO L481 AbstractCegarLoop]: Abstraction has 1913 states and 4313 transitions. [2020-11-09 17:23:01,153 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-09 17:23:01,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 4313 transitions. [2020-11-09 17:23:01,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-09 17:23:01,154 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:23:01,154 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:23:01,155 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-09 17:23:01,155 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]=== [2020-11-09 17:23:01,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:23:01,155 INFO L82 PathProgramCache]: Analyzing trace with hash 416351743, now seen corresponding path program 2 times [2020-11-09 17:23:01,162 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:23:01,162 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300449588] [2020-11-09 17:23:01,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:23:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:23:01,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:23:01,298 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300449588] [2020-11-09 17:23:01,298 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:23:01,299 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-09 17:23:01,299 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1766109118] [2020-11-09 17:23:01,299 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:23:01,302 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:23:01,306 INFO L252 McrAutomatonBuilder]: Finished intersection with 27 states and 38 transitions. [2020-11-09 17:23:01,307 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:23:01,311 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:23:01,333 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:23:01,334 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:01,354 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:01,359 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:23:01,360 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:01,379 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:01,380 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:01,381 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:36, output treesize:16 [2020-11-09 17:23:01,430 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:01,443 INFO L625 ElimStorePlain]: treesize reduction 18, result has 41.9 percent of original size [2020-11-09 17:23:01,443 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:01,443 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:52, output treesize:13 [2020-11-09 17:23:01,447 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:23:01,456 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-11-09 17:23:01,457 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:01,469 INFO L625 ElimStorePlain]: treesize reduction 13, result has 51.9 percent of original size [2020-11-09 17:23:01,469 INFO L515 ElimStorePlain]: Eliminatee |#valid| vanished before elimination [2020-11-09 17:23:01,470 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:01,470 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:14 [2020-11-09 17:23:01,493 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 2 new interpolants: [40164#(and (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0)) (or (<= |#StackHeapBarrier| ULTIMATE.start_fifo_front_~self.base) (= ULTIMATE.start_fifo_front_~self.base 0))), 40165#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0))] [2020-11-09 17:23:01,493 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-09 17:23:01,494 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:23:01,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-09 17:23:01,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2020-11-09 17:23:01,494 INFO L87 Difference]: Start difference. First operand 1913 states and 4313 transitions. Second operand 11 states. [2020-11-09 17:23:03,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:23:03,058 INFO L93 Difference]: Finished difference Result 2279 states and 5115 transitions. [2020-11-09 17:23:03,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-11-09 17:23:03,059 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 14 [2020-11-09 17:23:03,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:23:03,072 INFO L225 Difference]: With dead ends: 2279 [2020-11-09 17:23:03,072 INFO L226 Difference]: Without dead ends: 2279 [2020-11-09 17:23:03,073 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2020-11-09 17:23:03,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2279 states. [2020-11-09 17:23:03,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2279 to 1901. [2020-11-09 17:23:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1901 states. [2020-11-09 17:23:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1901 states and 4285 transitions. [2020-11-09 17:23:03,157 INFO L78 Accepts]: Start accepts. Automaton has 1901 states and 4285 transitions. Word has length 14 [2020-11-09 17:23:03,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:23:03,157 INFO L481 AbstractCegarLoop]: Abstraction has 1901 states and 4285 transitions. [2020-11-09 17:23:03,157 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-09 17:23:03,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 4285 transitions. [2020-11-09 17:23:03,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-09 17:23:03,158 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:23:03,159 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:23:03,159 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-09 17:23:03,159 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]=== [2020-11-09 17:23:03,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:23:03,159 INFO L82 PathProgramCache]: Analyzing trace with hash -1611335451, now seen corresponding path program 1 times [2020-11-09 17:23:03,161 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:23:03,161 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667884502] [2020-11-09 17:23:03,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:23:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:23:03,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:23:03,527 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667884502] [2020-11-09 17:23:03,527 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:23:03,527 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-09 17:23:03,527 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1958301022] [2020-11-09 17:23:03,527 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:23:03,531 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:23:03,536 INFO L252 McrAutomatonBuilder]: Finished intersection with 30 states and 43 transitions. [2020-11-09 17:23:03,536 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:23:03,571 INFO L443 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_630|], 2=[|v_#memory_$Pointer$.base_632|]} [2020-11-09 17:23:03,573 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:03,596 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:03,600 INFO L547 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:23:03,625 INFO L625 ElimStorePlain]: treesize reduction 13, result has 66.7 percent of original size [2020-11-09 17:23:03,626 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2020-11-09 17:23:03,627 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:64, output treesize:26 [2020-11-09 17:23:03,667 INFO L443 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_631|], 2=[|v_#memory_$Pointer$.base_633|]} [2020-11-09 17:23:03,670 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:03,677 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:03,685 INFO L547 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:23:03,689 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:03,689 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:23:03,690 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:41, output treesize:16 [2020-11-09 17:23:03,937 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 4 new interpolants: [46274#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)), 46275#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)) (not (= |ULTIMATE.start_main_~#q~1.offset| (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))))), 46276#(and (= (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 0) (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~self.base) (= pusherThread1of1ForFork0_fifo_push_~self.offset 0) (not (= |ULTIMATE.start_main_~#q~1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) 12))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0))), 46277#(and (not (= 0 (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) |ULTIMATE.start_main_~#q~1.offset|))) (= pusherThread1of1ForFork0_~q~0.offset 0) (= pusherThread1of1ForFork0_~q~0.base |ULTIMATE.start_main_~#q~1.base|) (= (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 0) (not (= |ULTIMATE.start_main_~#q~1.offset| (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) 4)) 12))))] [2020-11-09 17:23:03,938 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-09 17:23:03,938 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:23:03,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-09 17:23:03,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2020-11-09 17:23:03,939 INFO L87 Difference]: Start difference. First operand 1901 states and 4285 transitions. Second operand 15 states. [2020-11-09 17:23:04,633 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 43 [2020-11-09 17:23:05,095 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 42 [2020-11-09 17:23:05,362 WARN L194 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 52 [2020-11-09 17:23:05,539 WARN L194 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 46 [2020-11-09 17:23:05,805 WARN L194 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 55 [2020-11-09 17:23:06,211 WARN L194 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 55 [2020-11-09 17:23:06,525 WARN L194 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 58 [2020-11-09 17:23:07,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:23:07,945 INFO L93 Difference]: Finished difference Result 2375 states and 5367 transitions. [2020-11-09 17:23:07,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-11-09 17:23:07,946 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 15 [2020-11-09 17:23:07,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:23:07,959 INFO L225 Difference]: With dead ends: 2375 [2020-11-09 17:23:07,959 INFO L226 Difference]: Without dead ends: 2375 [2020-11-09 17:23:07,960 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 7 SyntacticMatches, 2 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=261, Invalid=669, Unknown=0, NotChecked=0, Total=930 [2020-11-09 17:23:07,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2375 states. [2020-11-09 17:23:08,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2375 to 1947. [2020-11-09 17:23:08,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1947 states. [2020-11-09 17:23:08,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1947 states and 4407 transitions. [2020-11-09 17:23:08,013 INFO L78 Accepts]: Start accepts. Automaton has 1947 states and 4407 transitions. Word has length 15 [2020-11-09 17:23:08,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:23:08,013 INFO L481 AbstractCegarLoop]: Abstraction has 1947 states and 4407 transitions. [2020-11-09 17:23:08,013 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-09 17:23:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 4407 transitions. [2020-11-09 17:23:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-09 17:23:08,014 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:23:08,014 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:23:08,014 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-09 17:23:08,015 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]=== [2020-11-09 17:23:08,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:23:08,015 INFO L82 PathProgramCache]: Analyzing trace with hash -348384689, now seen corresponding path program 1 times [2020-11-09 17:23:08,016 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:23:08,017 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941991705] [2020-11-09 17:23:08,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:23:08,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:23:08,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:23:08,202 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941991705] [2020-11-09 17:23:08,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:23:08,203 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-09 17:23:08,203 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [195537582] [2020-11-09 17:23:08,203 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:23:08,205 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:23:08,211 INFO L252 McrAutomatonBuilder]: Finished intersection with 30 states and 43 transitions. [2020-11-09 17:23:08,211 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:23:08,237 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:08,247 INFO L625 ElimStorePlain]: treesize reduction 22, result has 42.1 percent of original size [2020-11-09 17:23:08,247 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-09 17:23:08,247 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:55, output treesize:16 [2020-11-09 17:23:08,302 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:08,305 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:08,308 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:08,388 INFO L625 ElimStorePlain]: treesize reduction 13, result has 83.8 percent of original size [2020-11-09 17:23:08,388 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2020-11-09 17:23:08,389 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:140, output treesize:67 [2020-11-09 17:23:08,414 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:08,429 INFO L625 ElimStorePlain]: treesize reduction 38, result has 29.6 percent of original size [2020-11-09 17:23:08,430 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-09 17:23:08,430 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:71, output treesize:16 [2020-11-09 17:23:08,436 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:08,440 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:08,442 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:08,472 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:08,472 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:23:08,472 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:118, output treesize:58 [2020-11-09 17:23:08,560 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 3 new interpolants: [52590#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)), 52591#(not (or (and (= pusherThread1of1ForFork0_fifo_node_init_~self.base 0) (= |ULTIMATE.start_main_~#q~1.offset| pusherThread1of1ForFork0_fifo_node_init_~self.offset) (= pusherThread1of1ForFork0_fifo_node_init_~self.base |ULTIMATE.start_main_~#q~1.base|)) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0) (not (and (= |ULTIMATE.start_main_~#q~1.offset| pusherThread1of1ForFork0_fifo_node_init_~self.offset) (= pusherThread1of1ForFork0_fifo_node_init_~self.base |ULTIMATE.start_main_~#q~1.base|)))))), 52592#(and (= pusherThread1of1ForFork0_~q~0.base |ULTIMATE.start_main_~#q~1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) pusherThread1of1ForFork0_~q~0.base))] [2020-11-09 17:23:08,560 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-09 17:23:08,560 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:23:08,561 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-09 17:23:08,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2020-11-09 17:23:08,563 INFO L87 Difference]: Start difference. First operand 1947 states and 4407 transitions. Second operand 14 states. [2020-11-09 17:23:11,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:23:11,507 INFO L93 Difference]: Finished difference Result 2420 states and 5440 transitions. [2020-11-09 17:23:11,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-11-09 17:23:11,508 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 15 [2020-11-09 17:23:11,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:23:11,522 INFO L225 Difference]: With dead ends: 2420 [2020-11-09 17:23:11,522 INFO L226 Difference]: Without dead ends: 2420 [2020-11-09 17:23:11,522 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=165, Invalid=387, Unknown=0, NotChecked=0, Total=552 [2020-11-09 17:23:11,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2420 states. [2020-11-09 17:23:11,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2420 to 1992. [2020-11-09 17:23:11,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1992 states. [2020-11-09 17:23:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1992 states and 4511 transitions. [2020-11-09 17:23:11,577 INFO L78 Accepts]: Start accepts. Automaton has 1992 states and 4511 transitions. Word has length 15 [2020-11-09 17:23:11,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:23:11,577 INFO L481 AbstractCegarLoop]: Abstraction has 1992 states and 4511 transitions. [2020-11-09 17:23:11,577 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-09 17:23:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 4511 transitions. [2020-11-09 17:23:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-09 17:23:11,579 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:23:11,579 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:23:11,579 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-09 17:23:11,579 INFO L429 AbstractCegarLoop]: === Iteration 11 === [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]=== [2020-11-09 17:23:11,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:23:11,580 INFO L82 PathProgramCache]: Analyzing trace with hash -802041889, now seen corresponding path program 2 times [2020-11-09 17:23:11,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:23:11,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787960118] [2020-11-09 17:23:11,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:23:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:23:11,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:23:11,897 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [787960118] [2020-11-09 17:23:11,897 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:23:11,897 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-09 17:23:11,898 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [847418423] [2020-11-09 17:23:11,898 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:23:11,900 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:23:11,905 INFO L252 McrAutomatonBuilder]: Finished intersection with 30 states and 43 transitions. [2020-11-09 17:23:11,905 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:23:12,011 INFO L443 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_636|], 2=[|v_#memory_$Pointer$.base_638|]} [2020-11-09 17:23:12,014 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:12,030 INFO L625 ElimStorePlain]: treesize reduction 25, result has 34.2 percent of original size [2020-11-09 17:23:12,031 INFO L515 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.base_638| vanished before elimination [2020-11-09 17:23:12,031 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:12,031 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:54, output treesize:13 [2020-11-09 17:23:12,160 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 5 new interpolants: [59028#(and (not (= ULTIMATE.start_fifo_front_~self.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0))), 59029#(and (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) ULTIMATE.start_fifo_front_~self.offset))), 59030#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)), 59031#(and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)) ULTIMATE.start_fifo_front_~self.offset)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0))), 59032#(and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) ULTIMATE.start_fifo_front_~self.offset)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0)))] [2020-11-09 17:23:12,161 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-09 17:23:12,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:23:12,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-09 17:23:12,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=200, Unknown=0, NotChecked=0, Total=240 [2020-11-09 17:23:12,162 INFO L87 Difference]: Start difference. First operand 1992 states and 4511 transitions. Second operand 16 states. [2020-11-09 17:23:12,592 WARN L194 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 35 [2020-11-09 17:23:12,882 WARN L194 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 51 [2020-11-09 17:23:13,539 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 45 [2020-11-09 17:23:13,737 WARN L194 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 60 [2020-11-09 17:23:13,912 WARN L194 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 54 [2020-11-09 17:23:14,196 WARN L194 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 65 [2020-11-09 17:23:14,739 WARN L194 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 63 [2020-11-09 17:23:15,137 WARN L194 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 68 [2020-11-09 17:23:17,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:23:17,498 INFO L93 Difference]: Finished difference Result 2425 states and 5506 transitions. [2020-11-09 17:23:17,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-11-09 17:23:17,500 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 15 [2020-11-09 17:23:17,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:23:17,508 INFO L225 Difference]: With dead ends: 2425 [2020-11-09 17:23:17,508 INFO L226 Difference]: Without dead ends: 2425 [2020-11-09 17:23:17,509 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 8 SyntacticMatches, 2 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=310, Invalid=880, Unknown=0, NotChecked=0, Total=1190 [2020-11-09 17:23:17,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2425 states. [2020-11-09 17:23:17,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2425 to 1982. [2020-11-09 17:23:17,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1982 states. [2020-11-09 17:23:17,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1982 states and 4489 transitions. [2020-11-09 17:23:17,567 INFO L78 Accepts]: Start accepts. Automaton has 1982 states and 4489 transitions. Word has length 15 [2020-11-09 17:23:17,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:23:17,567 INFO L481 AbstractCegarLoop]: Abstraction has 1982 states and 4489 transitions. [2020-11-09 17:23:17,568 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-09 17:23:17,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 4489 transitions. [2020-11-09 17:23:17,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-09 17:23:17,569 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:23:17,569 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:23:17,569 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-09 17:23:17,570 INFO L429 AbstractCegarLoop]: === Iteration 12 === [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]=== [2020-11-09 17:23:17,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:23:17,570 INFO L82 PathProgramCache]: Analyzing trace with hash -401473033, now seen corresponding path program 2 times [2020-11-09 17:23:17,579 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:23:17,579 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911342370] [2020-11-09 17:23:17,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:23:17,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:23:17,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:23:17,771 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [911342370] [2020-11-09 17:23:17,772 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:23:17,772 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-09 17:23:17,772 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1445976919] [2020-11-09 17:23:17,772 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:23:17,774 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:23:17,780 INFO L252 McrAutomatonBuilder]: Finished intersection with 30 states and 43 transitions. [2020-11-09 17:23:17,780 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:23:17,783 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:23:17,801 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:23:17,803 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:17,823 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:17,829 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:23:17,830 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:17,848 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:17,850 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:17,850 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:36, output treesize:16 [2020-11-09 17:23:17,926 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:17,937 INFO L625 ElimStorePlain]: treesize reduction 22, result has 42.1 percent of original size [2020-11-09 17:23:17,937 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-09 17:23:17,938 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:55, output treesize:16 [2020-11-09 17:23:17,985 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:18,001 INFO L625 ElimStorePlain]: treesize reduction 38, result has 29.6 percent of original size [2020-11-09 17:23:18,002 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-09 17:23:18,002 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:71, output treesize:16 [2020-11-09 17:23:18,011 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:18,014 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:18,017 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:18,042 INFO L625 ElimStorePlain]: treesize reduction 57, result has 18.6 percent of original size [2020-11-09 17:23:18,042 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:18,043 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:130, output treesize:13 [2020-11-09 17:23:18,047 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:23:18,061 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-11-09 17:23:18,061 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:18,080 INFO L625 ElimStorePlain]: treesize reduction 13, result has 51.9 percent of original size [2020-11-09 17:23:18,080 INFO L515 ElimStorePlain]: Eliminatee v_prenex_26 vanished before elimination [2020-11-09 17:23:18,081 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:18,081 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:14 [2020-11-09 17:23:18,103 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 3 new interpolants: [65472#(not (or (and (= pusherThread1of1ForFork0_fifo_node_init_~self.base 0) (= |ULTIMATE.start_main_~#q~1.offset| pusherThread1of1ForFork0_fifo_node_init_~self.offset) (= pusherThread1of1ForFork0_fifo_node_init_~self.base |ULTIMATE.start_main_~#q~1.base|)) (and (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0) (not (and (= |ULTIMATE.start_main_~#q~1.offset| pusherThread1of1ForFork0_fifo_node_init_~self.offset) (= pusherThread1of1ForFork0_fifo_node_init_~self.base |ULTIMATE.start_main_~#q~1.base|)))))), 65470#(and (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0)) (or (<= |#StackHeapBarrier| ULTIMATE.start_fifo_front_~self.base) (= ULTIMATE.start_fifo_front_~self.base 0))), 65471#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0))] [2020-11-09 17:23:18,104 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-09 17:23:18,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:23:18,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-09 17:23:18,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2020-11-09 17:23:18,105 INFO L87 Difference]: Start difference. First operand 1982 states and 4489 transitions. Second operand 13 states. [2020-11-09 17:23:19,141 WARN L194 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 45 [2020-11-09 17:23:19,658 WARN L194 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 48 [2020-11-09 17:23:21,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:23:21,105 INFO L93 Difference]: Finished difference Result 2396 states and 5392 transitions. [2020-11-09 17:23:21,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-09 17:23:21,105 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 15 [2020-11-09 17:23:21,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:23:21,112 INFO L225 Difference]: With dead ends: 2396 [2020-11-09 17:23:21,112 INFO L226 Difference]: Without dead ends: 2396 [2020-11-09 17:23:21,113 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 12 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=175, Invalid=425, Unknown=0, NotChecked=0, Total=600 [2020-11-09 17:23:21,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2396 states. [2020-11-09 17:23:21,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2396 to 1955. [2020-11-09 17:23:21,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1955 states. [2020-11-09 17:23:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1955 states and 4426 transitions. [2020-11-09 17:23:21,164 INFO L78 Accepts]: Start accepts. Automaton has 1955 states and 4426 transitions. Word has length 15 [2020-11-09 17:23:21,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:23:21,164 INFO L481 AbstractCegarLoop]: Abstraction has 1955 states and 4426 transitions. [2020-11-09 17:23:21,165 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-09 17:23:21,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 4426 transitions. [2020-11-09 17:23:21,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-11-09 17:23:21,166 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:23:21,166 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:23:21,167 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-09 17:23:21,167 INFO L429 AbstractCegarLoop]: === Iteration 13 === [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]=== [2020-11-09 17:23:21,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:23:21,167 INFO L82 PathProgramCache]: Analyzing trace with hash 2085397490, now seen corresponding path program 1 times [2020-11-09 17:23:21,175 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:23:21,175 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1156953187] [2020-11-09 17:23:21,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:23:21,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:23:21,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:23:21,391 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1156953187] [2020-11-09 17:23:21,391 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:23:21,391 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-09 17:23:21,391 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [663526699] [2020-11-09 17:23:21,391 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:23:21,393 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:23:21,398 INFO L252 McrAutomatonBuilder]: Finished intersection with 33 states and 48 transitions. [2020-11-09 17:23:21,398 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:23:21,442 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:21,453 INFO L625 ElimStorePlain]: treesize reduction 24, result has 42.9 percent of original size [2020-11-09 17:23:21,453 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-09 17:23:21,453 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:63, output treesize:18 [2020-11-09 17:23:21,524 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:21,527 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:21,576 INFO L625 ElimStorePlain]: treesize reduction 21, result has 63.8 percent of original size [2020-11-09 17:23:21,576 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:23:21,577 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:91, output treesize:37 [2020-11-09 17:23:21,649 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:21,652 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:21,673 INFO L625 ElimStorePlain]: treesize reduction 22, result has 51.1 percent of original size [2020-11-09 17:23:21,673 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:21,673 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:87, output treesize:23 [2020-11-09 17:23:21,688 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:21,721 INFO L625 ElimStorePlain]: treesize reduction 18, result has 52.6 percent of original size [2020-11-09 17:23:21,722 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:21,722 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:59, output treesize:20 [2020-11-09 17:23:21,751 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:21,754 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:21,771 INFO L625 ElimStorePlain]: treesize reduction 27, result has 32.5 percent of original size [2020-11-09 17:23:21,772 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:21,772 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:73, output treesize:13 [2020-11-09 17:23:21,781 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:21,784 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:21,790 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:21,791 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:21,791 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:65, output treesize:23 [2020-11-09 17:23:21,903 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 4 new interpolants: [71815#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)), 71817#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)) (not (= pusherThread1of1ForFork0_fifo_node_init_~self.base |ULTIMATE.start_main_~#q~1.base|))), 71816#(not (or (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0) (and (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_node_init_~self.offset 16)) (= pusherThread1of1ForFork0_fifo_node_init_~self.base |ULTIMATE.start_main_~#q~1.base|)))), 71818#(and (= pusherThread1of1ForFork0_~q~0.base |ULTIMATE.start_main_~#q~1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) pusherThread1of1ForFork0_~q~0.base))] [2020-11-09 17:23:21,903 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-09 17:23:21,903 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:23:21,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-09 17:23:21,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2020-11-09 17:23:21,904 INFO L87 Difference]: Start difference. First operand 1955 states and 4426 transitions. Second operand 16 states. [2020-11-09 17:23:24,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:23:24,644 INFO L93 Difference]: Finished difference Result 2521 states and 5661 transitions. [2020-11-09 17:23:24,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-11-09 17:23:24,645 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 16 [2020-11-09 17:23:24,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:23:24,650 INFO L225 Difference]: With dead ends: 2521 [2020-11-09 17:23:24,651 INFO L226 Difference]: Without dead ends: 2521 [2020-11-09 17:23:24,651 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 9 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=172, Invalid=428, Unknown=0, NotChecked=0, Total=600 [2020-11-09 17:23:24,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2521 states. [2020-11-09 17:23:24,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2521 to 2029. [2020-11-09 17:23:24,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2029 states. [2020-11-09 17:23:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 2029 states and 4598 transitions. [2020-11-09 17:23:24,701 INFO L78 Accepts]: Start accepts. Automaton has 2029 states and 4598 transitions. Word has length 16 [2020-11-09 17:23:24,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:23:24,702 INFO L481 AbstractCegarLoop]: Abstraction has 2029 states and 4598 transitions. [2020-11-09 17:23:24,702 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-09 17:23:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 4598 transitions. [2020-11-09 17:23:24,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-11-09 17:23:24,704 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:23:24,704 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:23:24,704 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-11-09 17:23:24,704 INFO L429 AbstractCegarLoop]: === Iteration 14 === [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]=== [2020-11-09 17:23:24,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:23:24,705 INFO L82 PathProgramCache]: Analyzing trace with hash 439658826, now seen corresponding path program 2 times [2020-11-09 17:23:24,706 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:23:24,706 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103776854] [2020-11-09 17:23:24,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:23:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:23:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:23:24,877 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103776854] [2020-11-09 17:23:24,877 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:23:24,877 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-09 17:23:24,877 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1212074445] [2020-11-09 17:23:24,877 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:23:24,880 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:23:24,886 INFO L252 McrAutomatonBuilder]: Finished intersection with 33 states and 48 transitions. [2020-11-09 17:23:24,886 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:23:24,914 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:24,924 INFO L625 ElimStorePlain]: treesize reduction 24, result has 42.9 percent of original size [2020-11-09 17:23:24,924 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-09 17:23:24,924 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:63, output treesize:18 [2020-11-09 17:23:24,985 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:24,988 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:25,034 INFO L625 ElimStorePlain]: treesize reduction 21, result has 63.8 percent of original size [2020-11-09 17:23:25,034 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:23:25,035 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:91, output treesize:37 [2020-11-09 17:23:25,097 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:25,124 INFO L625 ElimStorePlain]: treesize reduction 18, result has 52.6 percent of original size [2020-11-09 17:23:25,124 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:25,125 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:59, output treesize:20 [2020-11-09 17:23:25,153 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:25,155 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:25,174 INFO L625 ElimStorePlain]: treesize reduction 27, result has 32.5 percent of original size [2020-11-09 17:23:25,174 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:25,174 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:73, output treesize:13 [2020-11-09 17:23:25,186 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:25,187 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:25,203 INFO L625 ElimStorePlain]: treesize reduction 18, result has 41.9 percent of original size [2020-11-09 17:23:25,203 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:25,203 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:77, output treesize:13 [2020-11-09 17:23:25,206 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:23:25,229 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:23:25,230 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:25,253 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:25,263 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:23:25,264 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:25,289 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:25,294 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:25,295 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:36, output treesize:16 [2020-11-09 17:23:25,344 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:23:25,360 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-11-09 17:23:25,361 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:25,376 INFO L625 ElimStorePlain]: treesize reduction 22, result has 38.9 percent of original size [2020-11-09 17:23:25,376 INFO L515 ElimStorePlain]: Eliminatee |#valid| vanished before elimination [2020-11-09 17:23:25,377 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:25,377 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:14 [2020-11-09 17:23:25,394 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 4 new interpolants: [78427#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)), 78429#(and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)) (not (= pusherThread1of1ForFork0_fifo_node_init_~self.base |ULTIMATE.start_main_~#q~1.base|))), 78428#(not (or (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0) (and (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_node_init_~self.offset 16)) (= pusherThread1of1ForFork0_fifo_node_init_~self.base |ULTIMATE.start_main_~#q~1.base|)))), 78430#(and (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0)) (or (<= |#StackHeapBarrier| ULTIMATE.start_fifo_front_~self.base) (= ULTIMATE.start_fifo_front_~self.base 0)))] [2020-11-09 17:23:25,395 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-09 17:23:25,395 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:23:25,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-09 17:23:25,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2020-11-09 17:23:25,396 INFO L87 Difference]: Start difference. First operand 2029 states and 4598 transitions. Second operand 15 states. [2020-11-09 17:23:28,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:23:28,433 INFO L93 Difference]: Finished difference Result 2524 states and 5674 transitions. [2020-11-09 17:23:28,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-09 17:23:28,434 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 16 [2020-11-09 17:23:28,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:23:28,440 INFO L225 Difference]: With dead ends: 2524 [2020-11-09 17:23:28,440 INFO L226 Difference]: Without dead ends: 2524 [2020-11-09 17:23:28,441 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 12 SyntacticMatches, 2 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=182, Invalid=468, Unknown=0, NotChecked=0, Total=650 [2020-11-09 17:23:28,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2524 states. [2020-11-09 17:23:28,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2524 to 1989. [2020-11-09 17:23:28,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1989 states. [2020-11-09 17:23:28,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1989 states and 4504 transitions. [2020-11-09 17:23:28,520 INFO L78 Accepts]: Start accepts. Automaton has 1989 states and 4504 transitions. Word has length 16 [2020-11-09 17:23:28,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:23:28,521 INFO L481 AbstractCegarLoop]: Abstraction has 1989 states and 4504 transitions. [2020-11-09 17:23:28,521 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-09 17:23:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 4504 transitions. [2020-11-09 17:23:28,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-09 17:23:28,522 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:23:28,522 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:23:28,523 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-11-09 17:23:28,523 INFO L429 AbstractCegarLoop]: === Iteration 15 === [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]=== [2020-11-09 17:23:28,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:23:28,523 INFO L82 PathProgramCache]: Analyzing trace with hash 1784687491, now seen corresponding path program 1 times [2020-11-09 17:23:28,525 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:23:28,525 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [779815514] [2020-11-09 17:23:28,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:23:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:23:28,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:23:28,957 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [779815514] [2020-11-09 17:23:28,957 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:23:28,957 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-09 17:23:28,958 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [2015889800] [2020-11-09 17:23:28,958 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:23:28,960 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:23:28,966 INFO L252 McrAutomatonBuilder]: Finished intersection with 36 states and 53 transitions. [2020-11-09 17:23:28,966 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:23:29,009 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:29,038 INFO L625 ElimStorePlain]: treesize reduction 13, result has 68.3 percent of original size [2020-11-09 17:23:29,039 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:29,039 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:62, output treesize:28 [2020-11-09 17:23:29,046 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:29,049 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:29,049 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-09 17:23:29,049 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:18 [2020-11-09 17:23:29,082 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-11-09 17:23:29,088 INFO L443 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_653|], 2=[|v_#memory_$Pointer$.base_655|]} [2020-11-09 17:23:29,091 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:29,094 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:29,139 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:29,142 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:29,145 INFO L547 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:23:29,181 INFO L625 ElimStorePlain]: treesize reduction 22, result has 57.7 percent of original size [2020-11-09 17:23:29,182 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 3 xjuncts. [2020-11-09 17:23:29,182 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:110, output treesize:30 [2020-11-09 17:23:29,226 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-11-09 17:23:29,234 INFO L443 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_654|], 2=[|v_#memory_$Pointer$.base_656|]} [2020-11-09 17:23:29,238 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:29,240 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:29,259 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:29,269 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:29,272 INFO L547 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:23:29,279 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:29,280 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2020-11-09 17:23:29,280 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:79, output treesize:21 [2020-11-09 17:23:29,638 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 5 new interpolants: [84967#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)), 84969#(and (= 4 (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) (not (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~t~0.base)) (= |ULTIMATE.start_main_~#q~1.offset| 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0))), 84968#(and (not (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0))), 84971#(and (= (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) 4) 0) (not (= 0 (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) |ULTIMATE.start_main_~#q~1.offset|))) (= |ULTIMATE.start_main_~#q~1.offset| 0) (= pusherThread1of1ForFork0_~q~0.offset 0) (= pusherThread1of1ForFork0_~q~0.base |ULTIMATE.start_main_~#q~1.base|) (not (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) 4))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)) 4)), 84970#(and (= |ULTIMATE.start_main_~#q~1.offset| 0) (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~self.base) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) |ULTIMATE.start_main_~#q~1.base|)) (= pusherThread1of1ForFork0_fifo_push_~self.offset 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) 4) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0)))] [2020-11-09 17:23:29,638 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-11-09 17:23:29,639 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:23:29,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-11-09 17:23:29,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=224, Unknown=0, NotChecked=0, Total=272 [2020-11-09 17:23:29,640 INFO L87 Difference]: Start difference. First operand 1989 states and 4504 transitions. Second operand 17 states. [2020-11-09 17:23:30,429 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 45 [2020-11-09 17:23:30,791 WARN L194 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 49 [2020-11-09 17:23:30,975 WARN L194 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 42 [2020-11-09 17:23:31,255 WARN L194 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 53 [2020-11-09 17:23:31,434 WARN L194 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 48 [2020-11-09 17:23:31,740 WARN L194 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 56 [2020-11-09 17:23:32,304 WARN L194 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 56 [2020-11-09 17:23:32,673 WARN L194 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 59 [2020-11-09 17:23:34,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:23:34,994 INFO L93 Difference]: Finished difference Result 3074 states and 6958 transitions. [2020-11-09 17:23:34,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-11-09 17:23:34,995 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 17 [2020-11-09 17:23:34,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:23:35,003 INFO L225 Difference]: With dead ends: 3074 [2020-11-09 17:23:35,003 INFO L226 Difference]: Without dead ends: 3074 [2020-11-09 17:23:35,004 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 7 SyntacticMatches, 4 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 202 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=320, Invalid=940, Unknown=0, NotChecked=0, Total=1260 [2020-11-09 17:23:35,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3074 states. [2020-11-09 17:23:35,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3074 to 2188. [2020-11-09 17:23:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2188 states. [2020-11-09 17:23:35,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 2188 states and 5011 transitions. [2020-11-09 17:23:35,063 INFO L78 Accepts]: Start accepts. Automaton has 2188 states and 5011 transitions. Word has length 17 [2020-11-09 17:23:35,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:23:35,064 INFO L481 AbstractCegarLoop]: Abstraction has 2188 states and 5011 transitions. [2020-11-09 17:23:35,064 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-11-09 17:23:35,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 5011 transitions. [2020-11-09 17:23:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-09 17:23:35,066 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:23:35,066 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:23:35,066 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-11-09 17:23:35,066 INFO L429 AbstractCegarLoop]: === Iteration 16 === [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]=== [2020-11-09 17:23:35,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:23:35,067 INFO L82 PathProgramCache]: Analyzing trace with hash 1330492557, now seen corresponding path program 1 times [2020-11-09 17:23:35,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:23:35,073 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1697192551] [2020-11-09 17:23:35,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:23:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:23:35,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:23:35,213 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1697192551] [2020-11-09 17:23:35,214 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:23:35,214 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-09 17:23:35,214 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1485555357] [2020-11-09 17:23:35,214 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:23:35,217 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:23:35,221 INFO L252 McrAutomatonBuilder]: Finished intersection with 18 states and 17 transitions. [2020-11-09 17:23:35,221 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:23:35,222 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-11-09 17:23:35,222 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-09 17:23:35,222 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:23:35,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-09 17:23:35,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-11-09 17:23:35,223 INFO L87 Difference]: Start difference. First operand 2188 states and 5011 transitions. Second operand 6 states. [2020-11-09 17:23:36,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:23:36,098 INFO L93 Difference]: Finished difference Result 2470 states and 5612 transitions. [2020-11-09 17:23:36,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-09 17:23:36,099 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2020-11-09 17:23:36,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:23:36,105 INFO L225 Difference]: With dead ends: 2470 [2020-11-09 17:23:36,106 INFO L226 Difference]: Without dead ends: 2470 [2020-11-09 17:23:36,106 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-11-09 17:23:36,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2470 states. [2020-11-09 17:23:36,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2470 to 2320. [2020-11-09 17:23:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2320 states. [2020-11-09 17:23:36,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 2320 states and 5297 transitions. [2020-11-09 17:23:36,154 INFO L78 Accepts]: Start accepts. Automaton has 2320 states and 5297 transitions. Word has length 17 [2020-11-09 17:23:36,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:23:36,155 INFO L481 AbstractCegarLoop]: Abstraction has 2320 states and 5297 transitions. [2020-11-09 17:23:36,155 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-09 17:23:36,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 5297 transitions. [2020-11-09 17:23:36,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-09 17:23:36,157 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:23:36,157 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:23:36,157 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-11-09 17:23:36,157 INFO L429 AbstractCegarLoop]: === Iteration 17 === [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]=== [2020-11-09 17:23:36,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:23:36,158 INFO L82 PathProgramCache]: Analyzing trace with hash 2126719997, now seen corresponding path program 2 times [2020-11-09 17:23:36,166 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:23:36,166 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703229803] [2020-11-09 17:23:36,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:23:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:23:36,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:23:36,551 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703229803] [2020-11-09 17:23:36,551 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:23:36,551 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-09 17:23:36,551 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1570894627] [2020-11-09 17:23:36,551 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:23:36,555 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:23:36,562 INFO L252 McrAutomatonBuilder]: Finished intersection with 36 states and 53 transitions. [2020-11-09 17:23:36,562 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:23:36,658 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:36,684 INFO L625 ElimStorePlain]: treesize reduction 13, result has 68.3 percent of original size [2020-11-09 17:23:36,685 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:36,685 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:62, output treesize:28 [2020-11-09 17:23:36,691 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:36,693 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:36,694 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-09 17:23:36,694 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:18 [2020-11-09 17:23:36,727 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-11-09 17:23:36,737 INFO L443 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_657|], 2=[|v_#memory_$Pointer$.base_659|]} [2020-11-09 17:23:36,739 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:36,742 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:36,768 INFO L625 ElimStorePlain]: treesize reduction 46, result has 27.0 percent of original size [2020-11-09 17:23:36,768 INFO L515 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.base_659| vanished before elimination [2020-11-09 17:23:36,769 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:23:36,769 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:95, output treesize:17 [2020-11-09 17:23:36,908 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 6 new interpolants: [99595#(and (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) ULTIMATE.start_fifo_front_~self.offset)) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) ULTIMATE.start_fifo_front_~self.base))), 99594#(and (not (= ULTIMATE.start_fifo_front_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= ULTIMATE.start_fifo_front_~self.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0))), 99597#(and (not (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0))), 99596#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)), 99599#(and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) ULTIMATE.start_fifo_front_~self.offset)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0)) (not (= (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) ULTIMATE.start_fifo_front_~self.base))), 99598#(and (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)) ULTIMATE.start_fifo_front_~self.offset)) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) ULTIMATE.start_fifo_front_~self.base)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0)))] [2020-11-09 17:23:36,909 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-11-09 17:23:36,909 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:23:36,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-11-09 17:23:36,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=254, Unknown=0, NotChecked=0, Total=306 [2020-11-09 17:23:36,910 INFO L87 Difference]: Start difference. First operand 2320 states and 5297 transitions. Second operand 18 states. [2020-11-09 17:23:37,419 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 48 [2020-11-09 17:23:37,630 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 55 [2020-11-09 17:23:37,951 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 49 [2020-11-09 17:23:38,129 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 51 [2020-11-09 17:23:38,344 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 52 [2020-11-09 17:23:38,591 WARN L194 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 65 [2020-11-09 17:23:38,801 WARN L194 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 58 [2020-11-09 17:23:39,135 WARN L194 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 70 [2020-11-09 17:23:39,723 WARN L194 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 68 [2020-11-09 17:23:40,113 WARN L194 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 73 [2020-11-09 17:23:42,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:23:42,523 INFO L93 Difference]: Finished difference Result 3235 states and 7345 transitions. [2020-11-09 17:23:42,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-11-09 17:23:42,525 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 17 [2020-11-09 17:23:42,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:23:42,532 INFO L225 Difference]: With dead ends: 3235 [2020-11-09 17:23:42,532 INFO L226 Difference]: Without dead ends: 3235 [2020-11-09 17:23:42,533 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 9 SyntacticMatches, 3 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 246 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=343, Invalid=1063, Unknown=0, NotChecked=0, Total=1406 [2020-11-09 17:23:42,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3235 states. [2020-11-09 17:23:42,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3235 to 2298. [2020-11-09 17:23:42,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2298 states. [2020-11-09 17:23:42,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 2298 states and 5226 transitions. [2020-11-09 17:23:42,588 INFO L78 Accepts]: Start accepts. Automaton has 2298 states and 5226 transitions. Word has length 17 [2020-11-09 17:23:42,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:23:42,589 INFO L481 AbstractCegarLoop]: Abstraction has 2298 states and 5226 transitions. [2020-11-09 17:23:42,589 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-11-09 17:23:42,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 5226 transitions. [2020-11-09 17:23:42,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-09 17:23:42,591 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:23:42,591 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:23:42,591 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-11-09 17:23:42,591 INFO L429 AbstractCegarLoop]: === Iteration 18 === [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]=== [2020-11-09 17:23:42,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:23:42,592 INFO L82 PathProgramCache]: Analyzing trace with hash 1800007828, now seen corresponding path program 1 times [2020-11-09 17:23:42,601 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:23:42,601 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032714671] [2020-11-09 17:23:42,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:23:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:23:42,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:23:42,962 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032714671] [2020-11-09 17:23:42,962 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:23:42,962 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-11-09 17:23:42,962 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [933609739] [2020-11-09 17:23:42,962 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:23:42,967 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:23:42,975 INFO L252 McrAutomatonBuilder]: Finished intersection with 39 states and 58 transitions. [2020-11-09 17:23:42,975 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:23:43,003 INFO L443 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_658|], 2=[|v_#memory_$Pointer$.base_660|]} [2020-11-09 17:23:43,006 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,029 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:43,032 INFO L547 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:23:43,078 INFO L625 ElimStorePlain]: treesize reduction 13, result has 66.7 percent of original size [2020-11-09 17:23:43,079 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 2 xjuncts. [2020-11-09 17:23:43,079 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:64, output treesize:26 [2020-11-09 17:23:43,124 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,128 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,131 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,166 INFO L625 ElimStorePlain]: treesize reduction 51, result has 42.0 percent of original size [2020-11-09 17:23:43,167 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:23:43,167 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:151, output treesize:37 [2020-11-09 17:23:43,262 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,266 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,272 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,275 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,340 INFO L625 ElimStorePlain]: treesize reduction 47, result has 53.0 percent of original size [2020-11-09 17:23:43,341 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 5 xjuncts. [2020-11-09 17:23:43,341 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:167, output treesize:53 [2020-11-09 17:23:43,422 INFO L443 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_661|], 2=[|v_#memory_$Pointer$.base_663|]} [2020-11-09 17:23:43,424 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,430 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:43,434 INFO L547 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:23:43,437 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:43,437 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:23:43,437 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:41, output treesize:16 [2020-11-09 17:23:43,451 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,454 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,457 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,492 INFO L625 ElimStorePlain]: treesize reduction 33, result has 50.0 percent of original size [2020-11-09 17:23:43,493 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2020-11-09 17:23:43,493 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:132, output treesize:33 [2020-11-09 17:23:43,536 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,538 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,540 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,544 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,576 INFO L625 ElimStorePlain]: treesize reduction 40, result has 39.4 percent of original size [2020-11-09 17:23:43,576 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2020-11-09 17:23:43,577 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:136, output treesize:26 [2020-11-09 17:23:43,590 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,593 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,595 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,624 INFO L625 ElimStorePlain]: treesize reduction 30, result has 46.4 percent of original size [2020-11-09 17:23:43,624 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:23:43,624 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:119, output treesize:26 [2020-11-09 17:23:43,690 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:23:43,710 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-11-09 17:23:43,710 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,723 INFO L625 ElimStorePlain]: treesize reduction 22, result has 38.9 percent of original size [2020-11-09 17:23:43,723 INFO L515 ElimStorePlain]: Eliminatee |#valid| vanished before elimination [2020-11-09 17:23:43,723 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:43,723 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:14 [2020-11-09 17:23:43,800 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,802 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,804 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,822 INFO L625 ElimStorePlain]: treesize reduction 18, result has 47.1 percent of original size [2020-11-09 17:23:43,823 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:23:43,823 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:104, output treesize:16 [2020-11-09 17:23:43,826 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:23:43,842 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-11-09 17:23:43,842 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:43,854 INFO L625 ElimStorePlain]: treesize reduction 22, result has 38.9 percent of original size [2020-11-09 17:23:43,854 INFO L515 ElimStorePlain]: Eliminatee |#valid| vanished before elimination [2020-11-09 17:23:43,854 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:43,855 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:14 [2020-11-09 17:23:43,897 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 6 new interpolants: [107489#(and (not (= |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| |ULTIMATE.start_main_~#q~1.base|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)) (= |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| 0)), 107488#(and (= pusherThread1of1ForFork0_fifo_node_init_~self.offset 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)) (not (= pusherThread1of1ForFork0_fifo_node_init_~self.base |ULTIMATE.start_main_~#q~1.base|)) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_node_init_~self.base) (+ pusherThread1of1ForFork0_fifo_node_init_~self.offset 12)) |ULTIMATE.start_main_~#q~1.base|))), 107490#(and (= pusherThread1of1ForFork0_~q~0.base |ULTIMATE.start_main_~#q~1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) pusherThread1of1ForFork0_~q~0.base)), 107485#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)), 107487#(and (= pusherThread1of1ForFork0_fifo_node_init_~self.offset 0) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_node_init_~self.base) (+ pusherThread1of1ForFork0_fifo_node_init_~self.offset 12)) |ULTIMATE.start_main_~#q~1.base|)) (not (or (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0) (and (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_node_init_~self.offset 16)) (= pusherThread1of1ForFork0_fifo_node_init_~self.base |ULTIMATE.start_main_~#q~1.base|))))), 107486#(and (= pusherThread1of1ForFork0_fifo_push_~t~0.offset 0) (not (= |ULTIMATE.start_main_~#q~1.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)))] [2020-11-09 17:23:43,898 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-11-09 17:23:43,898 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:23:43,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-11-09 17:23:43,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=322, Unknown=0, NotChecked=0, Total=380 [2020-11-09 17:23:43,900 INFO L87 Difference]: Start difference. First operand 2298 states and 5226 transitions. Second operand 20 states. [2020-11-09 17:23:45,761 WARN L194 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 48 [2020-11-09 17:23:46,150 WARN L194 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 51 [2020-11-09 17:23:46,883 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 51 [2020-11-09 17:23:47,260 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 54 [2020-11-09 17:23:49,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:23:49,625 INFO L93 Difference]: Finished difference Result 2779 states and 6299 transitions. [2020-11-09 17:23:49,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-11-09 17:23:49,626 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 18 [2020-11-09 17:23:49,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:23:49,630 INFO L225 Difference]: With dead ends: 2779 [2020-11-09 17:23:49,630 INFO L226 Difference]: Without dead ends: 2779 [2020-11-09 17:23:49,631 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 11 SyntacticMatches, 2 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=391, Invalid=1015, Unknown=0, NotChecked=0, Total=1406 [2020-11-09 17:23:49,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2779 states. [2020-11-09 17:23:49,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2779 to 2360. [2020-11-09 17:23:49,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2360 states. [2020-11-09 17:23:49,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 2360 states and 5385 transitions. [2020-11-09 17:23:49,679 INFO L78 Accepts]: Start accepts. Automaton has 2360 states and 5385 transitions. Word has length 18 [2020-11-09 17:23:49,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:23:49,679 INFO L481 AbstractCegarLoop]: Abstraction has 2360 states and 5385 transitions. [2020-11-09 17:23:49,679 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-11-09 17:23:49,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 5385 transitions. [2020-11-09 17:23:49,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-09 17:23:49,682 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:23:49,682 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:23:49,682 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-11-09 17:23:49,682 INFO L429 AbstractCegarLoop]: === Iteration 19 === [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]=== [2020-11-09 17:23:49,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:23:49,682 INFO L82 PathProgramCache]: Analyzing trace with hash -635521939, now seen corresponding path program 1 times [2020-11-09 17:23:49,684 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:23:49,684 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295168872] [2020-11-09 17:23:49,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:23:49,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:23:50,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:23:50,250 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295168872] [2020-11-09 17:23:50,250 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:23:50,250 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-09 17:23:50,251 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [22166379] [2020-11-09 17:23:50,251 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:23:50,253 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:23:50,256 INFO L252 McrAutomatonBuilder]: Finished intersection with 19 states and 18 transitions. [2020-11-09 17:23:50,257 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:23:50,257 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 0 new interpolants: [] [2020-11-09 17:23:50,257 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-09 17:23:50,258 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:23:50,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-09 17:23:50,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=174, Unknown=0, NotChecked=0, Total=210 [2020-11-09 17:23:50,258 INFO L87 Difference]: Start difference. First operand 2360 states and 5385 transitions. Second operand 15 states. [2020-11-09 17:23:52,494 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 51 [2020-11-09 17:23:53,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:23:53,714 INFO L93 Difference]: Finished difference Result 3864 states and 8746 transitions. [2020-11-09 17:23:53,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-09 17:23:53,715 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 18 [2020-11-09 17:23:53,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:23:53,720 INFO L225 Difference]: With dead ends: 3864 [2020-11-09 17:23:53,720 INFO L226 Difference]: Without dead ends: 3864 [2020-11-09 17:23:53,721 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 118 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=211, Invalid=659, Unknown=0, NotChecked=0, Total=870 [2020-11-09 17:23:53,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3864 states. [2020-11-09 17:23:53,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3864 to 2350. [2020-11-09 17:23:53,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2350 states. [2020-11-09 17:23:53,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 2350 states and 5354 transitions. [2020-11-09 17:23:53,772 INFO L78 Accepts]: Start accepts. Automaton has 2350 states and 5354 transitions. Word has length 18 [2020-11-09 17:23:53,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:23:53,772 INFO L481 AbstractCegarLoop]: Abstraction has 2350 states and 5354 transitions. [2020-11-09 17:23:53,772 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-09 17:23:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 5354 transitions. [2020-11-09 17:23:53,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-09 17:23:53,774 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:23:53,774 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:23:53,775 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-11-09 17:23:53,775 INFO L429 AbstractCegarLoop]: === Iteration 20 === [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]=== [2020-11-09 17:23:53,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:23:53,775 INFO L82 PathProgramCache]: Analyzing trace with hash -1692367052, now seen corresponding path program 2 times [2020-11-09 17:23:53,782 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:23:53,782 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798071810] [2020-11-09 17:23:53,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:23:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:23:54,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:23:54,128 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798071810] [2020-11-09 17:23:54,128 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:23:54,128 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-09 17:23:54,128 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1850447865] [2020-11-09 17:23:54,128 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:23:54,131 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:23:54,138 INFO L252 McrAutomatonBuilder]: Finished intersection with 39 states and 58 transitions. [2020-11-09 17:23:54,138 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:23:54,179 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,181 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,191 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:54,192 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:54,192 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:76, output treesize:34 [2020-11-09 17:23:54,265 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,268 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,272 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,289 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:54,290 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:23:54,290 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:91, output treesize:41 [2020-11-09 17:23:54,378 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,381 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,385 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,388 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,390 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,418 INFO L625 ElimStorePlain]: treesize reduction 50, result has 31.5 percent of original size [2020-11-09 17:23:54,419 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:54,419 INFO L244 ElimStorePlain]: Needed 6 recursive calls to eliminate 1 variables, input treesize:174, output treesize:23 [2020-11-09 17:23:54,489 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:23:54,506 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:23:54,508 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,530 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:54,536 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:23:54,537 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,558 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:54,559 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:54,559 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:36, output treesize:16 [2020-11-09 17:23:54,634 INFO L443 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_669|], 2=[|v_#memory_$Pointer$.base_671|]} [2020-11-09 17:23:54,636 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,651 INFO L625 ElimStorePlain]: treesize reduction 25, result has 34.2 percent of original size [2020-11-09 17:23:54,651 INFO L515 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.base_671| vanished before elimination [2020-11-09 17:23:54,651 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:54,652 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:54, output treesize:13 [2020-11-09 17:23:54,658 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,660 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,661 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,674 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:23:54,674 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:23:54,674 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:136, output treesize:37 [2020-11-09 17:23:54,698 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,700 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,702 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,742 INFO L625 ElimStorePlain]: treesize reduction 29, result has 61.8 percent of original size [2020-11-09 17:23:54,743 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2020-11-09 17:23:54,743 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:130, output treesize:47 [2020-11-09 17:23:54,765 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,766 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,768 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,770 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,795 INFO L625 ElimStorePlain]: treesize reduction 26, result has 52.7 percent of original size [2020-11-09 17:23:54,795 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:23:54,795 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:146, output treesize:29 [2020-11-09 17:23:54,814 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:23:54,823 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-11-09 17:23:54,823 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:23:54,841 INFO L625 ElimStorePlain]: treesize reduction 22, result has 38.9 percent of original size [2020-11-09 17:23:54,841 INFO L515 ElimStorePlain]: Eliminatee |#valid| vanished before elimination [2020-11-09 17:23:54,841 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:23:54,842 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:14 [2020-11-09 17:23:54,858 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 6 new interpolants: [123649#(and (not (or (and (= pusherThread1of1ForFork0_fifo_node_init_~self.base ULTIMATE.start_fifo_front_~self.base) (= (+ pusherThread1of1ForFork0_fifo_node_init_~self.offset 16) ULTIMATE.start_fifo_front_~self.offset)) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_node_init_~self.base) (+ pusherThread1of1ForFork0_fifo_node_init_~self.offset 12)) ULTIMATE.start_fifo_front_~self.base))), 123648#(and (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)) ULTIMATE.start_fifo_front_~self.base)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0))), 123651#(and (not (= |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| ULTIMATE.start_fifo_front_~self.base)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0))), 123650#(and (not (or (and (not (and (= pusherThread1of1ForFork0_fifo_node_init_~self.offset ULTIMATE.start_fifo_front_~self.offset) (= pusherThread1of1ForFork0_fifo_node_init_~self.base ULTIMATE.start_fifo_front_~self.base))) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0)) (and (= pusherThread1of1ForFork0_fifo_node_init_~self.offset ULTIMATE.start_fifo_front_~self.offset) (= pusherThread1of1ForFork0_fifo_node_init_~self.base ULTIMATE.start_fifo_front_~self.base) (= pusherThread1of1ForFork0_fifo_node_init_~self.base 0)))) (or (not (= (+ pusherThread1of1ForFork0_fifo_node_init_~self.offset 16) ULTIMATE.start_fifo_front_~self.offset)) (not (= pusherThread1of1ForFork0_fifo_node_init_~self.base ULTIMATE.start_fifo_front_~self.base))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_node_init_~self.base) (+ pusherThread1of1ForFork0_fifo_node_init_~self.offset 12)) ULTIMATE.start_fifo_front_~self.base))), 123653#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)), 123652#(and (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0)) (or (<= |#StackHeapBarrier| ULTIMATE.start_fifo_front_~self.base) (= ULTIMATE.start_fifo_front_~self.base 0)))] [2020-11-09 17:23:54,858 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-11-09 17:23:54,858 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:23:54,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-11-09 17:23:54,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2020-11-09 17:23:54,859 INFO L87 Difference]: Start difference. First operand 2350 states and 5354 transitions. Second operand 19 states. [2020-11-09 17:23:56,343 WARN L194 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 58 [2020-11-09 17:23:57,081 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 68 [2020-11-09 17:23:57,642 WARN L194 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 73 [2020-11-09 17:23:57,884 WARN L194 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 61 [2020-11-09 17:23:58,648 WARN L194 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 71 [2020-11-09 17:23:59,127 WARN L194 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 77 [2020-11-09 17:24:01,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:24:01,317 INFO L93 Difference]: Finished difference Result 2764 states and 6292 transitions. [2020-11-09 17:24:01,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-11-09 17:24:01,317 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 18 [2020-11-09 17:24:01,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:24:01,321 INFO L225 Difference]: With dead ends: 2764 [2020-11-09 17:24:01,322 INFO L226 Difference]: Without dead ends: 2764 [2020-11-09 17:24:01,322 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 12 SyntacticMatches, 4 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 173 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=394, Invalid=1088, Unknown=0, NotChecked=0, Total=1482 [2020-11-09 17:24:01,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2764 states. [2020-11-09 17:24:01,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2764 to 2356. [2020-11-09 17:24:01,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2356 states. [2020-11-09 17:24:01,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 2356 states and 5368 transitions. [2020-11-09 17:24:01,390 INFO L78 Accepts]: Start accepts. Automaton has 2356 states and 5368 transitions. Word has length 18 [2020-11-09 17:24:01,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:24:01,390 INFO L481 AbstractCegarLoop]: Abstraction has 2356 states and 5368 transitions. [2020-11-09 17:24:01,390 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-11-09 17:24:01,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 5368 transitions. [2020-11-09 17:24:01,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-09 17:24:01,393 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:24:01,393 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:24:01,393 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-11-09 17:24:01,393 INFO L429 AbstractCegarLoop]: === Iteration 21 === [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]=== [2020-11-09 17:24:01,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:24:01,394 INFO L82 PathProgramCache]: Analyzing trace with hash -1583149409, now seen corresponding path program 1 times [2020-11-09 17:24:01,396 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:24:01,397 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414943931] [2020-11-09 17:24:01,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:24:01,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:24:01,938 WARN L194 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 38 [2020-11-09 17:24:02,606 WARN L194 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 70 [2020-11-09 17:24:03,116 WARN L194 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 66 [2020-11-09 17:24:03,466 WARN L194 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 54 [2020-11-09 17:24:03,755 WARN L194 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 40 [2020-11-09 17:24:03,932 WARN L194 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 23 [2020-11-09 17:24:04,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:24:04,074 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414943931] [2020-11-09 17:24:04,074 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:24:04,074 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-09 17:24:04,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [977580596] [2020-11-09 17:24:04,075 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:24:04,078 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:24:04,087 INFO L252 McrAutomatonBuilder]: Finished intersection with 45 states and 68 transitions. [2020-11-09 17:24:04,087 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:24:04,126 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:04,199 INFO L625 ElimStorePlain]: treesize reduction 54, result has 47.6 percent of original size [2020-11-09 17:24:04,199 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:24:04,200 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:124, output treesize:49 [2020-11-09 17:24:04,481 WARN L194 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2020-11-09 17:24:04,502 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:04,507 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:04,513 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:04,519 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:04,525 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:04,530 INFO L547 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:04,535 INFO L547 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:04,904 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 57 [2020-11-09 17:24:04,905 INFO L625 ElimStorePlain]: treesize reduction 432, result has 36.7 percent of original size [2020-11-09 17:24:04,905 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 9 xjuncts. [2020-11-09 17:24:04,905 INFO L244 ElimStorePlain]: Needed 8 recursive calls to eliminate 1 variables, input treesize:824, output treesize:250 [2020-11-09 17:24:05,347 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 55 [2020-11-09 17:24:05,350 INFO L603 QuantifierPusher]: Distributing 11 disjuncts over 2 conjuncts [2020-11-09 17:24:05,367 INFO L443 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_675|], 20=[|v_#memory_$Pointer$.base_677|]} [2020-11-09 17:24:05,376 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:05,382 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:05,387 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:05,392 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:05,399 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:05,405 INFO L547 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:05,412 INFO L547 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:05,418 INFO L547 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:05,433 INFO L547 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:05,439 INFO L547 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:05,446 INFO L547 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:06,731 WARN L194 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 126 DAG size of output: 122 [2020-11-09 17:24:06,732 INFO L625 ElimStorePlain]: treesize reduction 102, result has 87.5 percent of original size [2020-11-09 17:24:06,741 INFO L547 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:06,749 INFO L547 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:06,759 INFO L547 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:06,767 INFO L547 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:06,776 INFO L547 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:06,782 INFO L547 ElimStorePlain]: Start of recursive call 18: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:06,791 INFO L547 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:06,802 INFO L547 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:06,816 INFO L547 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:06,827 INFO L547 ElimStorePlain]: Start of recursive call 22: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:06,847 INFO L547 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:09,758 WARN L194 SmtUtils]: Spent 2.91 s on a formula simplification. DAG size of input: 142 DAG size of output: 137 [2020-11-09 17:24:09,759 INFO L625 ElimStorePlain]: treesize reduction 91, result has 84.7 percent of original size [2020-11-09 17:24:09,761 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 9 dim-0 vars, and 23 xjuncts. [2020-11-09 17:24:09,762 INFO L244 ElimStorePlain]: Needed 23 recursive calls to eliminate 2 variables, input treesize:970, output treesize:503 [2020-11-09 17:24:09,787 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:09,791 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:09,791 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-09 17:24:09,791 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:18 [2020-11-09 17:24:09,860 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:09,866 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:09,871 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:09,876 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:09,881 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:09,886 INFO L547 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:09,890 INFO L547 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:09,984 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:09,985 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 7 xjuncts. [2020-11-09 17:24:09,985 INFO L244 ElimStorePlain]: Needed 8 recursive calls to eliminate 1 variables, input treesize:336, output treesize:194 [2020-11-09 17:24:10,199 INFO L603 QuantifierPusher]: Distributing 11 disjuncts over 2 conjuncts [2020-11-09 17:24:10,205 INFO L443 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_678|], 20=[|v_#memory_$Pointer$.base_680|]} [2020-11-09 17:24:10,211 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:10,216 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:10,222 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:10,227 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:10,232 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:10,245 INFO L547 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:10,250 INFO L547 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:10,254 INFO L547 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:10,259 INFO L547 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:10,265 INFO L547 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:10,271 INFO L547 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:10,475 WARN L194 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-11-09 17:24:10,476 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:10,483 INFO L547 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:10,491 INFO L547 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:10,496 INFO L547 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:10,505 INFO L547 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:10,513 INFO L547 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:10,521 INFO L547 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:10,531 INFO L547 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:10,540 INFO L547 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:10,548 INFO L547 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:10,558 INFO L547 ElimStorePlain]: Start of recursive call 22: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:10,568 INFO L547 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:10,987 WARN L194 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2020-11-09 17:24:10,988 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:10,990 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 9 dim-0 vars, and 11 xjuncts. [2020-11-09 17:24:10,990 INFO L244 ElimStorePlain]: Needed 23 recursive calls to eliminate 2 variables, input treesize:535, output treesize:261 [2020-11-09 17:24:11,109 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 7 new interpolants: [131186#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)), 131187#(and (or (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~self.base))) (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~self.base) (= pusherThread1of1ForFork0_fifo_push_~self.offset 0) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0))), 131190#(and (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) (= (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)) 0)) (= |ULTIMATE.start_main_~#q~1.offset| 0) (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~self.base) (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~t~0.base) (= pusherThread1of1ForFork0_fifo_push_~self.offset 0) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0)) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))), 131191#(and (= (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0) (= |ULTIMATE.start_main_~#q~1.offset| 0) (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~self.base) (= pusherThread1of1ForFork0_fifo_push_~self.offset 0) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0)) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 0))), 131188#(and (or (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~self.base)) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8))) (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~self.base) (or (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0)) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (= pusherThread1of1ForFork0_fifo_push_~self.offset 0) (or (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~self.base)) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (or (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~t~0.base) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0)))), 131189#(and (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) (not (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8)))) (or (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~self.base)) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (or (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) |ULTIMATE.start_main_~#q~1.offset|) 0)) (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8)))) (or (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~self.base)) (not (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8)))) (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~self.base) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~t~0.base)) (or (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0)) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (= pusherThread1of1ForFork0_fifo_push_~self.offset 0) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8))) (or (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~t~0.base) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0)))), 131192#(and (= (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) |ULTIMATE.start_main_~#q~1.offset|) 0) (not (= 0 (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) |ULTIMATE.start_main_~#q~1.offset|))) (= |ULTIMATE.start_main_~#q~1.offset| 0) (= pusherThread1of1ForFork0_~q~0.offset 0) (= pusherThread1of1ForFork0_~q~0.base |ULTIMATE.start_main_~#q~1.base|) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 0)))] [2020-11-09 17:24:11,110 INFO L461 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-11-09 17:24:11,110 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:24:11,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-11-09 17:24:11,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=435, Unknown=0, NotChecked=0, Total=506 [2020-11-09 17:24:11,112 INFO L87 Difference]: Start difference. First operand 2356 states and 5368 transitions. Second operand 23 states. [2020-11-09 17:24:11,992 WARN L194 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 36 [2020-11-09 17:24:12,437 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 40 [2020-11-09 17:24:12,934 WARN L194 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 41 [2020-11-09 17:24:13,115 WARN L194 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 39 [2020-11-09 17:24:13,670 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 67 [2020-11-09 17:24:14,830 WARN L194 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 82 [2020-11-09 17:24:15,210 WARN L194 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2020-11-09 17:24:15,525 WARN L194 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 44 [2020-11-09 17:24:16,473 WARN L194 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 76 [2020-11-09 17:24:16,912 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 70 [2020-11-09 17:24:17,685 WARN L194 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 56 [2020-11-09 17:24:18,675 WARN L194 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 85 [2020-11-09 17:24:19,087 WARN L194 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 50 [2020-11-09 17:24:19,682 WARN L194 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 60 [2020-11-09 17:24:20,905 WARN L194 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 79 [2020-11-09 17:24:21,718 WARN L194 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 59 [2020-11-09 17:24:22,589 WARN L194 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 63 [2020-11-09 17:24:26,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:24:26,609 INFO L93 Difference]: Finished difference Result 3309 states and 7507 transitions. [2020-11-09 17:24:26,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-11-09 17:24:26,610 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 20 [2020-11-09 17:24:26,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:24:26,614 INFO L225 Difference]: With dead ends: 3309 [2020-11-09 17:24:26,615 INFO L226 Difference]: Without dead ends: 3309 [2020-11-09 17:24:26,617 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 346 ImplicationChecksByTransitivity, 11.8s TimeCoverageRelationStatistics Valid=436, Invalid=1634, Unknown=0, NotChecked=0, Total=2070 [2020-11-09 17:24:26,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3309 states. [2020-11-09 17:24:26,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3309 to 2461. [2020-11-09 17:24:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2461 states. [2020-11-09 17:24:26,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 2461 states and 5627 transitions. [2020-11-09 17:24:26,673 INFO L78 Accepts]: Start accepts. Automaton has 2461 states and 5627 transitions. Word has length 20 [2020-11-09 17:24:26,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:24:26,674 INFO L481 AbstractCegarLoop]: Abstraction has 2461 states and 5627 transitions. [2020-11-09 17:24:26,674 INFO L482 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-11-09 17:24:26,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 5627 transitions. [2020-11-09 17:24:26,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-09 17:24:26,684 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:24:26,684 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:24:26,685 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-11-09 17:24:26,685 INFO L429 AbstractCegarLoop]: === Iteration 22 === [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]=== [2020-11-09 17:24:26,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:24:26,685 INFO L82 PathProgramCache]: Analyzing trace with hash -1269435534, now seen corresponding path program 1 times [2020-11-09 17:24:26,687 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:24:26,687 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688314053] [2020-11-09 17:24:26,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:24:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:24:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:24:27,174 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688314053] [2020-11-09 17:24:27,174 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:24:27,174 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-11-09 17:24:27,175 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [439698792] [2020-11-09 17:24:27,175 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:24:27,178 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:24:27,187 INFO L252 McrAutomatonBuilder]: Finished intersection with 45 states and 68 transitions. [2020-11-09 17:24:27,188 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:24:27,222 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,274 INFO L625 ElimStorePlain]: treesize reduction 13, result has 73.5 percent of original size [2020-11-09 17:24:27,274 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:24:27,275 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:70, output treesize:36 [2020-11-09 17:24:27,320 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-11-09 17:24:27,323 INFO L443 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_680|], 2=[|v_#memory_$Pointer$.base_682|]} [2020-11-09 17:24:27,328 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,331 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,335 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,404 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:27,407 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,410 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,413 INFO L547 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:27,459 INFO L625 ElimStorePlain]: treesize reduction 30, result has 52.4 percent of original size [2020-11-09 17:24:27,459 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 4 xjuncts. [2020-11-09 17:24:27,460 INFO L244 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:154, output treesize:33 [2020-11-09 17:24:27,514 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,517 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,521 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,529 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,573 INFO L625 ElimStorePlain]: treesize reduction 56, result has 42.3 percent of original size [2020-11-09 17:24:27,574 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2020-11-09 17:24:27,574 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:181, output treesize:41 [2020-11-09 17:24:27,650 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,653 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,657 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,660 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,709 INFO L625 ElimStorePlain]: treesize reduction 56, result has 39.8 percent of original size [2020-11-09 17:24:27,709 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2020-11-09 17:24:27,709 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:161, output treesize:37 [2020-11-09 17:24:27,760 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,764 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,767 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,798 INFO L625 ElimStorePlain]: treesize reduction 30, result has 46.4 percent of original size [2020-11-09 17:24:27,798 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:24:27,799 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:119, output treesize:26 [2020-11-09 17:24:27,869 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:27,886 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-11-09 17:24:27,887 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,903 INFO L625 ElimStorePlain]: treesize reduction 13, result has 51.9 percent of original size [2020-11-09 17:24:27,903 INFO L515 ElimStorePlain]: Eliminatee v_prenex_37 vanished before elimination [2020-11-09 17:24:27,903 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:24:27,904 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:14 [2020-11-09 17:24:27,982 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,990 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:27,990 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-09 17:24:27,990 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:18 [2020-11-09 17:24:27,991 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-11-09 17:24:27,996 INFO L443 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_685|], 2=[|v_#memory_$Pointer$.base_687|]} [2020-11-09 17:24:27,999 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,002 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,005 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,034 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:28,038 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,041 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,044 INFO L547 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:24:28,056 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:28,056 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 3 xjuncts. [2020-11-09 17:24:28,056 INFO L244 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:115, output treesize:24 [2020-11-09 17:24:28,066 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,068 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,070 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,073 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,104 INFO L625 ElimStorePlain]: treesize reduction 33, result has 44.1 percent of original size [2020-11-09 17:24:28,105 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2020-11-09 17:24:28,105 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:150, output treesize:26 [2020-11-09 17:24:28,111 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,112 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,115 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,118 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,147 INFO L625 ElimStorePlain]: treesize reduction 29, result has 47.3 percent of original size [2020-11-09 17:24:28,147 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2020-11-09 17:24:28,148 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:130, output treesize:26 [2020-11-09 17:24:28,152 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,153 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,156 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,178 INFO L625 ElimStorePlain]: treesize reduction 18, result has 47.1 percent of original size [2020-11-09 17:24:28,178 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:24:28,179 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:104, output treesize:16 [2020-11-09 17:24:28,181 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:28,193 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-11-09 17:24:28,194 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:28,209 INFO L625 ElimStorePlain]: treesize reduction 13, result has 51.9 percent of original size [2020-11-09 17:24:28,209 INFO L515 ElimStorePlain]: Eliminatee |#valid| vanished before elimination [2020-11-09 17:24:28,209 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:24:28,209 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:49, output treesize:14 [2020-11-09 17:24:28,253 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 6 new interpolants: [139488#(and (not (= |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| |ULTIMATE.start_main_~#q~1.base|)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)) (= |pusherThread1of1ForFork0_fifo_node_init_#in~self.offset| 0)), 139489#(and (= pusherThread1of1ForFork0_~q~0.base |ULTIMATE.start_main_~#q~1.base|) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)) (<= (+ |#StackHeapBarrier| 1) pusherThread1of1ForFork0_~q~0.base)), 139486#(and (= pusherThread1of1ForFork0_fifo_push_~t~0.offset 0) (not (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= |ULTIMATE.start_main_~#q~1.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0))), 139487#(and (= pusherThread1of1ForFork0_fifo_node_init_~self.offset 0) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)) (not (= pusherThread1of1ForFork0_fifo_node_init_~self.base |ULTIMATE.start_main_~#q~1.base|)) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_node_init_~self.base) (+ pusherThread1of1ForFork0_fifo_node_init_~self.offset 12)) |ULTIMATE.start_main_~#q~1.base|))), 139484#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)), 139485#(and (= pusherThread1of1ForFork0_fifo_push_~t~0.offset 0) (not (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)))] [2020-11-09 17:24:28,253 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-11-09 17:24:28,254 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:24:28,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-11-09 17:24:28,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=321, Unknown=0, NotChecked=0, Total=380 [2020-11-09 17:24:28,255 INFO L87 Difference]: Start difference. First operand 2461 states and 5627 transitions. Second operand 20 states. [2020-11-09 17:24:30,207 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 50 [2020-11-09 17:24:30,637 WARN L194 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 53 [2020-11-09 17:24:30,786 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 43 [2020-11-09 17:24:31,560 WARN L194 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 53 [2020-11-09 17:24:31,982 WARN L194 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 56 [2020-11-09 17:24:34,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:24:34,837 INFO L93 Difference]: Finished difference Result 3595 states and 8201 transitions. [2020-11-09 17:24:34,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-11-09 17:24:34,844 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 20 [2020-11-09 17:24:34,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:24:34,848 INFO L225 Difference]: With dead ends: 3595 [2020-11-09 17:24:34,849 INFO L226 Difference]: Without dead ends: 3595 [2020-11-09 17:24:34,849 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 13 SyntacticMatches, 3 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 155 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=443, Invalid=1117, Unknown=0, NotChecked=0, Total=1560 [2020-11-09 17:24:34,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3595 states. [2020-11-09 17:24:34,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3595 to 2595. [2020-11-09 17:24:34,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2595 states. [2020-11-09 17:24:34,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 2595 states and 5984 transitions. [2020-11-09 17:24:34,909 INFO L78 Accepts]: Start accepts. Automaton has 2595 states and 5984 transitions. Word has length 20 [2020-11-09 17:24:34,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:24:34,910 INFO L481 AbstractCegarLoop]: Abstraction has 2595 states and 5984 transitions. [2020-11-09 17:24:34,910 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-11-09 17:24:34,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 5984 transitions. [2020-11-09 17:24:34,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-09 17:24:34,915 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:24:34,915 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:24:34,915 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-11-09 17:24:34,917 INFO L429 AbstractCegarLoop]: === Iteration 23 === [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]=== [2020-11-09 17:24:34,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:24:34,918 INFO L82 PathProgramCache]: Analyzing trace with hash -1574229656, now seen corresponding path program 1 times [2020-11-09 17:24:34,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:24:34,929 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786868250] [2020-11-09 17:24:34,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:24:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:24:35,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:24:35,293 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786868250] [2020-11-09 17:24:35,293 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:24:35,293 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-11-09 17:24:35,293 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [718806836] [2020-11-09 17:24:35,293 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:24:35,298 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:24:35,308 INFO L252 McrAutomatonBuilder]: Finished intersection with 46 states and 70 transitions. [2020-11-09 17:24:35,308 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:24:35,341 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:35,356 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-11-09 17:24:35,356 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:35,371 INFO L625 ElimStorePlain]: treesize reduction 17, result has 34.6 percent of original size [2020-11-09 17:24:35,371 INFO L515 ElimStorePlain]: Eliminatee |#valid| vanished before elimination [2020-11-09 17:24:35,371 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:24:35,372 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:39, output treesize:9 [2020-11-09 17:24:35,387 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:35,395 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-11-09 17:24:35,396 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:35,412 INFO L625 ElimStorePlain]: treesize reduction 17, result has 34.6 percent of original size [2020-11-09 17:24:35,412 INFO L515 ElimStorePlain]: Eliminatee |#valid| vanished before elimination [2020-11-09 17:24:35,413 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:24:35,413 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:39, output treesize:9 [2020-11-09 17:24:35,479 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:35,481 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-11-09 17:24:35,482 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:35,496 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:35,497 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:35,539 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:35,546 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:35,548 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:35,585 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:35,590 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:35,592 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:35,626 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:35,628 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-1 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:24:35,629 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:69, output treesize:36 [2020-11-09 17:24:35,683 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:35,684 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-11-09 17:24:35,685 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:35,697 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-11-09 17:24:35,698 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:35,753 INFO L625 ElimStorePlain]: treesize reduction 55, result has 39.6 percent of original size [2020-11-09 17:24:35,753 INFO L515 ElimStorePlain]: Eliminatee v_prenex_45 vanished before elimination [2020-11-09 17:24:35,753 INFO L515 ElimStorePlain]: Eliminatee |#valid| vanished before elimination [2020-11-09 17:24:35,753 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-1 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:24:35,754 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:104, output treesize:36 [2020-11-09 17:24:35,786 INFO L603 QuantifierPusher]: Distributing 7 disjuncts over 4 conjuncts [2020-11-09 17:24:35,810 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:35,811 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:35,992 WARN L194 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2020-11-09 17:24:35,993 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:36,004 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:36,006 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:36,178 WARN L194 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-11-09 17:24:36,178 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:36,190 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:36,191 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:36,386 WARN L194 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2020-11-09 17:24:36,387 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:36,398 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:36,399 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:36,684 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2020-11-09 17:24:36,684 INFO L625 ElimStorePlain]: treesize reduction 32, result has 86.3 percent of original size [2020-11-09 17:24:36,694 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:36,695 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:36,834 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2020-11-09 17:24:36,834 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:36,844 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:36,845 INFO L547 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:36,975 WARN L194 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-11-09 17:24:36,975 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:36,985 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:36,986 INFO L547 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:37,116 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-11-09 17:24:37,117 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:37,122 INFO L547 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 7 dim-1 vars, End of recursive call: and 11 xjuncts. [2020-11-09 17:24:37,122 INFO L244 ElimStorePlain]: Needed 8 recursive calls to eliminate 13 variables, input treesize:258, output treesize:136 [2020-11-09 17:24:37,450 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 4 new interpolants: [148330#(and (or (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) 4) (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset))) (not (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset) (select (select |#memory_$Pointer$.offset| ULTIMATE.start_fifo_front_~self.base) 4)))) (= ULTIMATE.start_fifo_front_~self.offset 0) (or (<= |#StackHeapBarrier| ULTIMATE.start_fifo_front_~self.base) (= ULTIMATE.start_fifo_front_~self.base 0))), 148331#(and (= (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_empty_~self.base)) (= |ULTIMATE.start_fifo_empty_#t~mem6.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_empty_~self.base) ULTIMATE.start_fifo_empty_~self.offset)) (= ULTIMATE.start_fifo_front_~self.offset 0) (= (select |#memory_$Pointer$.offset| ULTIMATE.start_fifo_empty_~self.base) (select |#memory_$Pointer$.offset| ULTIMATE.start_fifo_front_~self.base)) (or (<= |#StackHeapBarrier| ULTIMATE.start_fifo_front_~self.base) (= ULTIMATE.start_fifo_front_~self.base 0)) (= ULTIMATE.start_fifo_empty_~self.offset 0) (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_fifo_empty_~self.base) ULTIMATE.start_fifo_empty_~self.offset) |ULTIMATE.start_fifo_empty_#t~mem6.offset|)), 148328#(and (= |ULTIMATE.start_main_~#q~1.offset| 0) (not (= |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| |ULTIMATE.start_main_~#q~1.base|))), 148329#(and (= |ULTIMATE.start_main_~#q~1.offset| 0) (= pusherThread1of1ForFork0_~q~0.base |ULTIMATE.start_main_~#q~1.base|) (<= (+ |#StackHeapBarrier| 1) pusherThread1of1ForFork0_~q~0.base))] [2020-11-09 17:24:37,450 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-11-09 17:24:37,450 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:24:37,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-11-09 17:24:37,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2020-11-09 17:24:37,451 INFO L87 Difference]: Start difference. First operand 2595 states and 5984 transitions. Second operand 17 states. [2020-11-09 17:24:38,720 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2020-11-09 17:24:39,208 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 36 [2020-11-09 17:24:39,691 WARN L194 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 49 [2020-11-09 17:24:40,252 WARN L194 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 51 [2020-11-09 17:24:42,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:24:42,846 INFO L93 Difference]: Finished difference Result 5602 states and 12663 transitions. [2020-11-09 17:24:42,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-09 17:24:42,847 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 20 [2020-11-09 17:24:42,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:24:42,855 INFO L225 Difference]: With dead ends: 5602 [2020-11-09 17:24:42,856 INFO L226 Difference]: Without dead ends: 5583 [2020-11-09 17:24:42,856 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 18 SyntacticMatches, 4 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=274, Invalid=782, Unknown=0, NotChecked=0, Total=1056 [2020-11-09 17:24:42,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5583 states. [2020-11-09 17:24:42,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5583 to 2800. [2020-11-09 17:24:42,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2800 states. [2020-11-09 17:24:42,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 2800 states and 6454 transitions. [2020-11-09 17:24:42,927 INFO L78 Accepts]: Start accepts. Automaton has 2800 states and 6454 transitions. Word has length 20 [2020-11-09 17:24:42,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:24:42,927 INFO L481 AbstractCegarLoop]: Abstraction has 2800 states and 6454 transitions. [2020-11-09 17:24:42,927 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-11-09 17:24:42,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 6454 transitions. [2020-11-09 17:24:42,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-09 17:24:42,931 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:24:42,931 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:24:42,931 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-11-09 17:24:42,931 INFO L429 AbstractCegarLoop]: === Iteration 24 === [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]=== [2020-11-09 17:24:42,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:24:42,932 INFO L82 PathProgramCache]: Analyzing trace with hash 69989006, now seen corresponding path program 2 times [2020-11-09 17:24:42,939 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:24:42,940 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633925468] [2020-11-09 17:24:42,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:24:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:24:43,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:24:43,363 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633925468] [2020-11-09 17:24:43,364 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:24:43,364 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-11-09 17:24:43,364 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1149060298] [2020-11-09 17:24:43,364 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:24:43,368 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:24:43,383 INFO L252 McrAutomatonBuilder]: Finished intersection with 51 states and 80 transitions. [2020-11-09 17:24:43,383 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:24:43,387 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:43,387 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-11-09 17:24:43,388 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:43,402 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:43,403 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:43,443 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:43,450 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:43,451 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:43,492 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:43,499 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:43,500 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:43,538 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:43,540 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-1 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:24:43,541 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:65, output treesize:32 [2020-11-09 17:24:43,598 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:43,599 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-11-09 17:24:43,599 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:43,617 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-11-09 17:24:43,617 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:43,668 INFO L625 ElimStorePlain]: treesize reduction 55, result has 42.1 percent of original size [2020-11-09 17:24:43,668 INFO L515 ElimStorePlain]: Eliminatee v_prenex_62 vanished before elimination [2020-11-09 17:24:43,668 INFO L515 ElimStorePlain]: Eliminatee |#valid| vanished before elimination [2020-11-09 17:24:43,668 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-1 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:24:43,668 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:108, output treesize:40 [2020-11-09 17:24:43,765 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:43,765 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 5 conjuncts [2020-11-09 17:24:43,766 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:43,774 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-11-09 17:24:43,774 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:43,822 INFO L625 ElimStorePlain]: treesize reduction 51, result has 44.0 percent of original size [2020-11-09 17:24:43,822 INFO L515 ElimStorePlain]: Eliminatee v_prenex_66 vanished before elimination [2020-11-09 17:24:43,822 INFO L515 ElimStorePlain]: Eliminatee |#valid| vanished before elimination [2020-11-09 17:24:43,823 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-1 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:24:43,823 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:108, output treesize:40 [2020-11-09 17:24:43,831 INFO L603 QuantifierPusher]: Distributing 6 disjuncts over 4 conjuncts [2020-11-09 17:24:43,853 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:43,855 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:44,022 WARN L194 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2020-11-09 17:24:44,023 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:44,034 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:44,036 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:44,331 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2020-11-09 17:24:44,332 INFO L625 ElimStorePlain]: treesize reduction 32, result has 86.0 percent of original size [2020-11-09 17:24:44,342 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:44,343 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:44,483 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2020-11-09 17:24:44,484 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:44,519 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:44,520 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:44,651 WARN L194 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-11-09 17:24:44,651 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:44,662 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:44,663 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:44,792 WARN L194 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-11-09 17:24:44,793 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:44,802 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2020-11-09 17:24:44,803 INFO L547 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:44,930 WARN L194 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-11-09 17:24:44,931 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:44,946 INFO L547 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 6 dim-1 vars, End of recursive call: and 10 xjuncts. [2020-11-09 17:24:44,946 INFO L244 ElimStorePlain]: Needed 7 recursive calls to eliminate 11 variables, input treesize:241, output treesize:133 [2020-11-09 17:24:45,315 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:45,324 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-11-09 17:24:45,324 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:45,340 INFO L625 ElimStorePlain]: treesize reduction 13, result has 40.9 percent of original size [2020-11-09 17:24:45,341 INFO L515 ElimStorePlain]: Eliminatee |#valid| vanished before elimination [2020-11-09 17:24:45,341 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:24:45,341 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:39, output treesize:9 [2020-11-09 17:24:45,348 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:24:45,359 WARN L234 Elim1Store]: Array PQE input equivalent to true [2020-11-09 17:24:45,359 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:45,376 INFO L625 ElimStorePlain]: treesize reduction 13, result has 40.9 percent of original size [2020-11-09 17:24:45,376 INFO L515 ElimStorePlain]: Eliminatee |#valid| vanished before elimination [2020-11-09 17:24:45,376 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:24:45,377 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:39, output treesize:9 [2020-11-09 17:24:45,443 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 5 new interpolants: [159579#(and (or (not (= |ULTIMATE.start_fifo_empty_#t~mem6.offset| (select (select |#memory_$Pointer$.offset| ULTIMATE.start_fifo_empty_~self.base) (+ ULTIMATE.start_fifo_empty_~self.offset 4)))) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_empty_~self.base) (+ ULTIMATE.start_fifo_empty_~self.offset 4)) |ULTIMATE.start_fifo_empty_#t~mem6.base|))) (or (= ULTIMATE.start_fifo_empty_~self.base 0) (<= |#StackHeapBarrier| ULTIMATE.start_fifo_empty_~self.base)) (= ULTIMATE.start_fifo_empty_~self.offset 0)), 159582#(and (= ULTIMATE.start_fifo_front_~self.offset ULTIMATE.start_fifo_empty_~self.offset) (= |ULTIMATE.start_fifo_empty_#t~mem6.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_empty_~self.base) ULTIMATE.start_fifo_empty_~self.offset)) (= ULTIMATE.start_fifo_empty_~self.base ULTIMATE.start_fifo_front_~self.base) (or (<= |#StackHeapBarrier| ULTIMATE.start_fifo_front_~self.base) (= ULTIMATE.start_fifo_front_~self.base 0)) (= ULTIMATE.start_fifo_empty_~self.offset 0) (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_fifo_empty_~self.base) ULTIMATE.start_fifo_empty_~self.offset) |ULTIMATE.start_fifo_empty_#t~mem6.offset|)), 159583#(and (= |ULTIMATE.start_main_~#q~1.offset| 0) (= pusherThread1of1ForFork0_~q~0.base |ULTIMATE.start_main_~#q~1.base|) (<= (+ |#StackHeapBarrier| 1) pusherThread1of1ForFork0_~q~0.base)), 159580#(and (= ULTIMATE.start_fifo_front_~self.offset 0) (or (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) (+ ULTIMATE.start_fifo_front_~self.offset 4)) (select (select |#memory_$Pointer$.base| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset))) (not (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_fifo_front_~self.base) (+ ULTIMATE.start_fifo_front_~self.offset 4)) (select (select |#memory_$Pointer$.offset| ULTIMATE.start_fifo_front_~self.base) ULTIMATE.start_fifo_front_~self.offset)))) (or (<= |#StackHeapBarrier| ULTIMATE.start_fifo_front_~self.base) (= ULTIMATE.start_fifo_front_~self.base 0))), 159581#(and (= |ULTIMATE.start_main_~#q~1.offset| 0) (not (= |pusherThread1of1ForFork0_fifo_node_init_#in~self.base| |ULTIMATE.start_main_~#q~1.base|)))] [2020-11-09 17:24:45,443 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-11-09 17:24:45,443 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:24:45,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-11-09 17:24:45,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-11-09 17:24:45,444 INFO L87 Difference]: Start difference. First operand 2800 states and 6454 transitions. Second operand 18 states. [2020-11-09 17:24:46,940 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 40 [2020-11-09 17:24:48,182 WARN L194 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 45 [2020-11-09 17:24:48,927 WARN L194 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 47 [2020-11-09 17:24:52,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:24:52,478 INFO L93 Difference]: Finished difference Result 5590 states and 12639 transitions. [2020-11-09 17:24:52,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-09 17:24:52,479 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 20 [2020-11-09 17:24:52,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:24:52,490 INFO L225 Difference]: With dead ends: 5590 [2020-11-09 17:24:52,490 INFO L226 Difference]: Without dead ends: 5570 [2020-11-09 17:24:52,491 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 22 SyntacticMatches, 4 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 152 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=275, Invalid=847, Unknown=0, NotChecked=0, Total=1122 [2020-11-09 17:24:52,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5570 states. [2020-11-09 17:24:52,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5570 to 2794. [2020-11-09 17:24:52,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2794 states. [2020-11-09 17:24:52,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 2794 states and 6440 transitions. [2020-11-09 17:24:52,562 INFO L78 Accepts]: Start accepts. Automaton has 2794 states and 6440 transitions. Word has length 20 [2020-11-09 17:24:52,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:24:52,562 INFO L481 AbstractCegarLoop]: Abstraction has 2794 states and 6440 transitions. [2020-11-09 17:24:52,562 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-11-09 17:24:52,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 6440 transitions. [2020-11-09 17:24:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-09 17:24:52,566 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:24:52,566 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:24:52,566 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-11-09 17:24:52,566 INFO L429 AbstractCegarLoop]: === Iteration 25 === [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]=== [2020-11-09 17:24:52,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:24:52,566 INFO L82 PathProgramCache]: Analyzing trace with hash 244810725, now seen corresponding path program 2 times [2020-11-09 17:24:52,568 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:24:52,568 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172860627] [2020-11-09 17:24:52,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:24:52,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:24:53,186 WARN L194 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 38 [2020-11-09 17:24:53,974 WARN L194 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 78 [2020-11-09 17:24:54,784 WARN L194 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 78 [2020-11-09 17:24:55,226 WARN L194 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 68 [2020-11-09 17:24:55,670 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 57 [2020-11-09 17:24:55,957 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 33 [2020-11-09 17:24:56,156 WARN L194 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 23 [2020-11-09 17:24:56,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:24:56,322 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172860627] [2020-11-09 17:24:56,322 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:24:56,322 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-09 17:24:56,322 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [2063119843] [2020-11-09 17:24:56,322 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:24:56,326 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:24:56,337 INFO L252 McrAutomatonBuilder]: Finished intersection with 45 states and 68 transitions. [2020-11-09 17:24:56,337 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:24:56,384 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:56,461 INFO L625 ElimStorePlain]: treesize reduction 54, result has 47.6 percent of original size [2020-11-09 17:24:56,461 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2020-11-09 17:24:56,462 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:124, output treesize:49 [2020-11-09 17:24:56,703 WARN L194 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 31 [2020-11-09 17:24:56,708 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:56,713 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:24:56,713 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-11-09 17:24:56,713 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:18 [2020-11-09 17:24:56,783 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:56,788 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:56,794 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:56,800 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:56,805 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:56,812 INFO L547 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:57,368 WARN L194 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 59 [2020-11-09 17:24:57,369 INFO L625 ElimStorePlain]: treesize reduction 1481, result has 16.4 percent of original size [2020-11-09 17:24:57,369 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 10 xjuncts. [2020-11-09 17:24:57,369 INFO L244 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1893, output treesize:290 [2020-11-09 17:24:57,863 WARN L194 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 63 [2020-11-09 17:24:57,877 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:57,890 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:57,896 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:57,902 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:57,904 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:57,906 INFO L547 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-09 17:24:58,320 WARN L194 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 60 [2020-11-09 17:24:58,321 INFO L625 ElimStorePlain]: treesize reduction 364, result has 41.0 percent of original size [2020-11-09 17:24:58,321 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 10 xjuncts. [2020-11-09 17:24:58,322 INFO L244 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:745, output treesize:253 [2020-11-09 17:25:00,870 WARN L194 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 236 DAG size of output: 55 [2020-11-09 17:25:00,966 INFO L603 QuantifierPusher]: Distributing 12 disjuncts over 2 conjuncts [2020-11-09 17:25:00,994 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:01,001 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:01,003 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:01,009 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:01,015 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:01,022 INFO L547 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:01,028 INFO L547 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:01,036 INFO L547 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:01,043 INFO L547 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:01,052 INFO L547 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:01,063 INFO L547 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:01,072 INFO L547 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:02,685 WARN L194 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 164 DAG size of output: 73 [2020-11-09 17:25:02,686 INFO L625 ElimStorePlain]: treesize reduction 1311, result has 24.7 percent of original size [2020-11-09 17:25:02,686 INFO L515 ElimStorePlain]: Eliminatee |v_#memory_$Pointer$.base_695| vanished before elimination [2020-11-09 17:25:02,687 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 23 xjuncts. [2020-11-09 17:25:02,687 INFO L244 ElimStorePlain]: Needed 13 recursive calls to eliminate 2 variables, input treesize:1900, output treesize:429 [2020-11-09 17:25:04,272 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 107 DAG size of output: 72 [2020-11-09 17:25:05,009 WARN L194 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2020-11-09 17:25:05,424 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2020-11-09 17:25:05,835 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2020-11-09 17:25:05,837 INFO L301 McrAutomatonBuilder]: Construction finished. MCR generated 9 new interpolants: [170818#(and (or (not (= |pusherThread1of1ForFork0_#in~q_.offset| (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 8))) (not (= (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) |pusherThread1of1ForFork0_#in~q_.base|)) (not (= (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12) ULTIMATE.start_fifo_front_~self.offset))) (or (not (= (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)))) (not (= (+ |pusherThread1of1ForFork0_#in~q_.offset| 4) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) |pusherThread1of1ForFork0_#in~q_.base|)) (not (= (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12) ULTIMATE.start_fifo_front_~self.offset))) (or (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) ULTIMATE.start_fifo_front_~self.offset)) (not (= (+ |pusherThread1of1ForFork0_#in~q_.offset| 4) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) |pusherThread1of1ForFork0_#in~q_.base|))) (or (not (= |pusherThread1of1ForFork0_#in~q_.offset| (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 8))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12))) ULTIMATE.start_fifo_front_~self.offset) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) |pusherThread1of1ForFork0_#in~q_.base|))) (or (= (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) |pusherThread1of1ForFork0_#in~q_.base|) (not (= (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) |pusherThread1of1ForFork0_#in~q_.base|))) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) |pusherThread1of1ForFork0_#in~q_.base|) (not (= (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) ULTIMATE.start_fifo_front_~self.offset) 0))) (= |pusherThread1of1ForFork0_#in~q_.offset| 0) (or (not (= (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 0)) (not (= (+ |pusherThread1of1ForFork0_#in~q_.offset| 4) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) |pusherThread1of1ForFork0_#in~q_.base|))) (= |pusherThread1of1ForFork0_#in~q_.base| ULTIMATE.start_fifo_front_~self.base) (or (not (= |pusherThread1of1ForFork0_#in~q_.offset| (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 8))) (not (= (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 0)) (not (= (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) |pusherThread1of1ForFork0_#in~q_.base|))) (or (= (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) |pusherThread1of1ForFork0_#in~q_.base|) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12))) ULTIMATE.start_fifo_front_~self.offset) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) |pusherThread1of1ForFork0_#in~q_.base|))) (or (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) ULTIMATE.start_fifo_front_~self.offset)) (not (= |pusherThread1of1ForFork0_#in~q_.offset| (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 8))) (not (= (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) |pusherThread1of1ForFork0_#in~q_.base|))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12))) ULTIMATE.start_fifo_front_~self.offset) 0)) (not (= (+ |pusherThread1of1ForFork0_#in~q_.offset| 4) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) |pusherThread1of1ForFork0_#in~q_.base|))) (or (= (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) |pusherThread1of1ForFork0_#in~q_.base|) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) ULTIMATE.start_fifo_front_~self.offset)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4))) (+ (select (select |#memory_$Pointer$.offset| |pusherThread1of1ForFork0_#in~q_.base|) (+ |pusherThread1of1ForFork0_#in~q_.offset| 4)) 12)) |pusherThread1of1ForFork0_#in~q_.base|)))), 170816#(and (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) pusherThread1of1ForFork0_fifo_push_~self.base)) (not (= (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12) ULTIMATE.start_fifo_front_~self.offset)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) pusherThread1of1ForFork0_fifo_push_~self.base)) (not (= (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12) ULTIMATE.start_fifo_front_~self.offset)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (not (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 8)))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) pusherThread1of1ForFork0_fifo_push_~self.base)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) 0) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) ULTIMATE.start_fifo_front_~self.offset)) (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~self.base)) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) pusherThread1of1ForFork0_fifo_push_~self.base)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 0))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) pusherThread1of1ForFork0_fifo_push_~self.base)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) ULTIMATE.start_fifo_front_~self.offset))) (= pusherThread1of1ForFork0_fifo_push_~self.offset 0) (or (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) pusherThread1of1ForFork0_fifo_push_~self.base) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) pusherThread1of1ForFork0_fifo_push_~self.base)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12))) ULTIMATE.start_fifo_front_~self.offset) 0))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) pusherThread1of1ForFork0_fifo_push_~self.base)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) ULTIMATE.start_fifo_front_~self.offset)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (not (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 8)))) (= pusherThread1of1ForFork0_fifo_push_~self.base ULTIMATE.start_fifo_front_~self.base) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) pusherThread1of1ForFork0_fifo_push_~self.base)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) 0) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 0)) (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~self.base)) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) pusherThread1of1ForFork0_fifo_push_~self.base)) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 0)) (not (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 8)))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) pusherThread1of1ForFork0_fifo_push_~self.base)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12))) ULTIMATE.start_fifo_front_~self.offset) 0)) (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~self.base)) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) pusherThread1of1ForFork0_fifo_push_~self.base)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12)) 0) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 12))) ULTIMATE.start_fifo_front_~self.offset) 0)) (not (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) 8))))), 170817#(and (or (not (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)) ULTIMATE.start_fifo_front_~self.offset)) (not (= pusherThread1of1ForFork0_~q~0.offset (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 8))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12))))) (or (not (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12))) ULTIMATE.start_fifo_front_~self.offset) 0)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)) (+ pusherThread1of1ForFork0_~q~0.offset 4)))) (or (not (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)))) (not (= pusherThread1of1ForFork0_~q~0.offset (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 8))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 0))) (or (not (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)) ULTIMATE.start_fifo_front_~self.offset)) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)) (+ pusherThread1of1ForFork0_~q~0.offset 4)))) (= pusherThread1of1ForFork0_~q~0.base ULTIMATE.start_fifo_front_~self.base) (or (not (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)))) (not (= pusherThread1of1ForFork0_~q~0.offset (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 8))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12))) ULTIMATE.start_fifo_front_~self.offset) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)) 0)) (or (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) ULTIMATE.start_fifo_front_~self.offset) 0)) (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)))) (or (not (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)))) (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12))) ULTIMATE.start_fifo_front_~self.offset) 0)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)) 0) (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)))) (or (not (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 0))) (= pusherThread1of1ForFork0_~q~0.offset 0) (or (not (= ULTIMATE.start_fifo_front_~self.offset (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12))) (not (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)) (+ pusherThread1of1ForFork0_~q~0.offset 4)))) (or (not (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)))) (not (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)) ULTIMATE.start_fifo_front_~self.offset)) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)) 0) (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)))) (or (not (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)))) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)) 0) (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 0))) (or (not (= ULTIMATE.start_fifo_front_~self.offset (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12))) (not (= pusherThread1of1ForFork0_~q~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)))) (not (= pusherThread1of1ForFork0_~q~0.offset (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 8))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4))) (+ (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_~q~0.base) (+ pusherThread1of1ForFork0_~q~0.offset 4)) 12)))))), 170810#(not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#q~1.base|) |ULTIMATE.start_main_~#q~1.offset|) 0)), 170811#(and (or (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~self.base))) (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~self.base) (= pusherThread1of1ForFork0_fifo_push_~self.offset 0) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0))), 170814#(and (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) (not (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8)))) (or (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~self.base)) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0))) (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~self.base) (or (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0)) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8)))) (= pusherThread1of1ForFork0_fifo_push_~self.offset 0) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~self.base)) (or (= (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)) 0) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0))) (or (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~t~0.base) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0)))), 170815#(and (or (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) ULTIMATE.start_fifo_front_~self.offset) 0)) (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= ULTIMATE.start_fifo_front_~self.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~t~0.base)) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) ULTIMATE.start_fifo_front_~self.offset) 0)) (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4) (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))))) (= pusherThread1of1ForFork0_fifo_push_~self.offset 0) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= ULTIMATE.start_fifo_front_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) (not (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) ULTIMATE.start_fifo_front_~self.offset) 0)) (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) ULTIMATE.start_fifo_front_~self.offset) 0)) (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~t~0.base)) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (= (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)) 0) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4) (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) ULTIMATE.start_fifo_front_~self.offset) 0)) (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (= (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)) 0) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (or (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~t~0.base) (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~t~0.base)) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= ULTIMATE.start_fifo_front_~self.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))))) (= pusherThread1of1ForFork0_fifo_push_~self.base ULTIMATE.start_fifo_front_~self.base) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= ULTIMATE.start_fifo_front_~self.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (or (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) ULTIMATE.start_fifo_front_~self.offset) 0)) (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (= (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)) 0) (not (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8)))) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= ULTIMATE.start_fifo_front_~self.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (= (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)) 0) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4) (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= ULTIMATE.start_fifo_front_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))))) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8))) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12))))) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (or (not (= pusherThread1of1ForFork0_fifo_push_~self.base (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4) (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))) (not (= ULTIMATE.start_fifo_front_~self.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)))))), 170812#(and (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~self.base) (or (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0)) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (or (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~self.base)) (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~t~0.base)) (= pusherThread1of1ForFork0_fifo_push_~self.offset 0) (or (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~self.base)) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (or (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~t~0.base) (not (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0)))), 170813#(and (or (and (not (and (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base) (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8)))) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (not (or (and (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0) (not (and (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)))) (and (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)) (= |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| 0) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base))))) (or (= |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| 0) (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8)))) (or (= |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| 0) (not (or (and (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0) (not (and (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)))) (and (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)) (= |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| 0) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)))) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (or (not (or (and (= pusherThread1of1ForFork0_fifo_push_~self.base |pusherThread1of1ForFork0_fifo_push_#t~mem29.base|) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base) (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8))) (and (not (and (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base) (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8)))) (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~self.base)))) (and (not (and (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base) (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8)))) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base))) (= |ULTIMATE.start_main_~#q~1.base| pusherThread1of1ForFork0_fifo_push_~self.base) (or (= |pusherThread1of1ForFork0_fifo_push_#t~mem29.offset| 0) (not (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base)) (= pusherThread1of1ForFork0_fifo_push_~t~0.offset (select (select |#memory_$Pointer$.offset| pusherThread1of1ForFork0_fifo_push_~t~0.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)))) (or (not (or (and (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) |ULTIMATE.start_main_~#q~1.offset|) 0) (not (and (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)))) (and (= |ULTIMATE.start_main_~#q~1.offset| (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 12)) (= |pusherThread1of1ForFork0_fifo_push_#t~mem29.base| 0) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base)))) (and (not (and (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base) (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8)))) (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~t~0.base))) (or (not (or (and (= pusherThread1of1ForFork0_fifo_push_~self.base |pusherThread1of1ForFork0_fifo_push_#t~mem29.base|) (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base) (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8))) (and (not (and (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base) (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8)))) (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~self.base)))) (and (not (and (= pusherThread1of1ForFork0_fifo_push_~self.base pusherThread1of1ForFork0_fifo_push_~t~0.base) (= pusherThread1of1ForFork0_fifo_push_~self.offset (+ pusherThread1of1ForFork0_fifo_push_~t~0.offset 8)))) (= (select (select |#memory_$Pointer$.base| pusherThread1of1ForFork0_fifo_push_~self.base) (+ pusherThread1of1ForFork0_fifo_push_~self.offset 4)) pusherThread1of1ForFork0_fifo_push_~t~0.base)) (not (= 0 pusherThread1of1ForFork0_fifo_push_~t~0.base))) (= pusherThread1of1ForFork0_fifo_push_~self.offset 0))] [2020-11-09 17:25:05,837 INFO L461 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-11-09 17:25:05,838 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-09 17:25:05,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-11-09 17:25:05,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=528, Unknown=0, NotChecked=0, Total=600 [2020-11-09 17:25:05,838 INFO L87 Difference]: Start difference. First operand 2794 states and 6440 transitions. Second operand 25 states. [2020-11-09 17:25:06,723 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 59 [2020-11-09 17:25:07,584 WARN L194 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 63 [2020-11-09 17:25:08,689 WARN L194 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 100 [2020-11-09 17:25:09,457 WARN L194 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 62 [2020-11-09 17:25:09,669 WARN L194 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 38 [2020-11-09 17:25:10,513 WARN L194 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 66 [2020-11-09 17:25:11,120 WARN L194 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 73 [2020-11-09 17:25:12,711 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 286 DAG size of output: 98 [2020-11-09 17:25:13,787 WARN L194 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 103 [2020-11-09 17:25:16,756 WARN L194 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 344 DAG size of output: 127 [2020-11-09 17:25:17,615 WARN L194 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2020-11-09 17:25:18,384 WARN L194 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-11-09 17:25:19,429 WARN L194 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 66 [2020-11-09 17:25:20,597 WARN L194 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 107 [2020-11-09 17:25:22,159 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 289 DAG size of output: 101 [2020-11-09 17:25:23,548 WARN L194 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 87 [2020-11-09 17:25:23,817 WARN L194 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2020-11-09 17:25:26,755 WARN L194 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 347 DAG size of output: 130 [2020-11-09 17:25:28,104 WARN L194 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 86 [2020-11-09 17:25:30,043 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 140 DAG size of output: 110 [2020-11-09 17:25:31,743 WARN L194 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 90 [2020-11-09 17:25:32,026 WARN L194 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2020-11-09 17:25:40,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-09 17:25:40,867 INFO L93 Difference]: Finished difference Result 3720 states and 8467 transitions. [2020-11-09 17:25:40,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-11-09 17:25:40,869 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 20 [2020-11-09 17:25:40,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-09 17:25:40,874 INFO L225 Difference]: With dead ends: 3720 [2020-11-09 17:25:40,875 INFO L226 Difference]: Without dead ends: 3720 [2020-11-09 17:25:40,875 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 7 SyntacticMatches, 7 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 612 ImplicationChecksByTransitivity, 31.6s TimeCoverageRelationStatistics Valid=506, Invalid=2250, Unknown=0, NotChecked=0, Total=2756 [2020-11-09 17:25:40,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3720 states. [2020-11-09 17:25:40,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3720 to 2750. [2020-11-09 17:25:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2750 states. [2020-11-09 17:25:40,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 2750 states and 6323 transitions. [2020-11-09 17:25:40,931 INFO L78 Accepts]: Start accepts. Automaton has 2750 states and 6323 transitions. Word has length 20 [2020-11-09 17:25:40,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-09 17:25:40,931 INFO L481 AbstractCegarLoop]: Abstraction has 2750 states and 6323 transitions. [2020-11-09 17:25:40,931 INFO L482 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-11-09 17:25:40,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2750 states and 6323 transitions. [2020-11-09 17:25:40,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-09 17:25:40,934 INFO L414 BasicCegarLoop]: Found error trace [2020-11-09 17:25:40,935 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-09 17:25:40,935 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-11-09 17:25:40,935 INFO L429 AbstractCegarLoop]: === Iteration 26 === [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]=== [2020-11-09 17:25:40,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-09 17:25:40,935 INFO L82 PathProgramCache]: Analyzing trace with hash -1159302491, now seen corresponding path program 3 times [2020-11-09 17:25:40,943 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-09 17:25:40,943 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595428479] [2020-11-09 17:25:40,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-09 17:25:40,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-09 17:25:41,464 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 38 [2020-11-09 17:25:42,327 WARN L194 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 78 [2020-11-09 17:25:42,979 WARN L194 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 66 [2020-11-09 17:25:43,495 WARN L194 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 57 [2020-11-09 17:25:43,785 WARN L194 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 33 [2020-11-09 17:25:43,975 WARN L194 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 23 [2020-11-09 17:25:44,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-09 17:25:44,258 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595428479] [2020-11-09 17:25:44,258 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-09 17:25:44,258 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-09 17:25:44,259 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleMcr [1705133599] [2020-11-09 17:25:44,259 INFO L194 McrAutomatonBuilder]: Constructing automaton for MCR equivalence class. [2020-11-09 17:25:44,262 INFO L249 McrAutomatonBuilder]: Started intersection. [2020-11-09 17:25:44,270 INFO L252 McrAutomatonBuilder]: Finished intersection with 45 states and 68 transitions. [2020-11-09 17:25:44,271 INFO L276 McrAutomatonBuilder]: Constructing interpolant automaton by labelling MCR automaton with interpolants from WpInterpolantProvider [2020-11-09 17:25:44,489 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:44,493 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:44,498 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:44,506 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:44,571 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:25:44,572 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 4 xjuncts. [2020-11-09 17:25:44,572 INFO L244 ElimStorePlain]: Needed 5 recursive calls to eliminate 1 variables, input treesize:249, output treesize:169 [2020-11-09 17:25:44,813 WARN L194 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2020-11-09 17:25:45,573 WARN L194 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 50 [2020-11-09 17:25:45,576 INFO L603 QuantifierPusher]: Distributing 8 disjuncts over 2 conjuncts [2020-11-09 17:25:45,581 INFO L443 ElimStorePlain]: Different costs {6=[|v_#memory_$Pointer$.offset_695|], 12=[|v_#memory_$Pointer$.base_697|]} [2020-11-09 17:25:45,586 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:45,592 INFO L547 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:45,599 INFO L547 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:45,605 INFO L547 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:45,610 INFO L547 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:45,619 INFO L547 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:45,628 INFO L547 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:45,638 INFO L547 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:46,075 WARN L194 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2020-11-09 17:25:46,076 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:25:46,087 INFO L547 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:46,094 INFO L547 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:46,104 INFO L547 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:46,119 INFO L547 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:46,139 INFO L547 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:46,147 INFO L547 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:46,158 INFO L547 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:46,177 INFO L547 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:47,804 WARN L194 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 132 [2020-11-09 17:25:47,805 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-11-09 17:25:47,808 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 14 dim-0 vars, and 8 xjuncts. [2020-11-09 17:25:47,810 INFO L244 ElimStorePlain]: Needed 17 recursive calls to eliminate 2 variables, input treesize:465, output treesize:337 [2020-11-09 17:25:47,865 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:47,930 INFO L625 ElimStorePlain]: treesize reduction 65, result has 21.7 percent of original size [2020-11-09 17:25:47,930 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2020-11-09 17:25:47,930 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:104, output treesize:18 [2020-11-09 17:25:48,052 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:48,057 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:48,062 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:48,067 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:48,069 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:48,074 INFO L547 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:48,558 WARN L194 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 55 [2020-11-09 17:25:48,558 INFO L625 ElimStorePlain]: treesize reduction 1235, result has 17.3 percent of original size [2020-11-09 17:25:48,559 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 10 xjuncts. [2020-11-09 17:25:48,559 INFO L244 ElimStorePlain]: Needed 7 recursive calls to eliminate 1 variables, input treesize:1727, output treesize:258 [2020-11-09 17:25:48,726 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-11-09 17:25:48,726 INFO L603 QuantifierPusher]: Distributing 5 disjuncts over 3 conjuncts [2020-11-09 17:25:48,727 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 2 conjuncts [2020-11-09 17:25:48,727 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-11-09 17:25:48,728 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-11-09 17:25:48,728 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-11-09 17:25:48,728 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-11-09 17:25:48,729 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-11-09 17:25:48,729 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-11-09 17:25:48,730 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-11-09 17:25:48,730 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-11-09 17:25:48,731 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-11-09 17:25:48,731 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2020-11-09 17:25:48,732 INFO L603 QuantifierPusher]: Distributing 3 disjuncts over 3 conjuncts [2020-11-09 17:25:48,732 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-11-09 17:25:48,733 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-11-09 17:25:48,734 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:25:48,734 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-11-09 17:25:48,734 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-11-09 17:25:48,735 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:25:48,735 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-11-09 17:25:48,735 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 3 conjuncts [2020-11-09 17:25:48,736 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:25:48,736 INFO L603 QuantifierPusher]: Distributing 2 disjuncts over 4 conjuncts [2020-11-09 17:25:48,780 INFO L443 ElimStorePlain]: Different costs {12=[|v_#memory_$Pointer$.offset_698|], 20=[|v_#memory_$Pointer$.base_700|]} [2020-11-09 17:25:48,792 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:48,804 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:48,817 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:48,830 INFO L547 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:48,853 INFO L547 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:48,866 INFO L547 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:48,883 INFO L547 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:48,899 INFO L547 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:48,914 INFO L547 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:48,927 INFO L547 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:48,948 INFO L547 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:48,964 INFO L547 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:48,980 INFO L547 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:48,996 INFO L547 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:49,011 INFO L547 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:49,025 INFO L547 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:49,041 INFO L547 ElimStorePlain]: Start of recursive call 18: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:49,074 INFO L547 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:49,087 INFO L547 ElimStorePlain]: Start of recursive call 20: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:49,101 INFO L547 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:49,113 INFO L547 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:49,128 INFO L547 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:49,143 INFO L547 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:49,171 INFO L547 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:49,187 INFO L547 ElimStorePlain]: Start of recursive call 26: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:49,237 INFO L547 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:49,253 INFO L547 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:49,267 INFO L547 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:49,319 INFO L547 ElimStorePlain]: Start of recursive call 30: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:49,334 INFO L547 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:49,349 INFO L547 ElimStorePlain]: Start of recursive call 32: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:49,367 INFO L547 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:49,684 INFO L547 ElimStorePlain]: Start of recursive call 34: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:49,700 INFO L547 ElimStorePlain]: Start of recursive call 35: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:49,986 INFO L547 ElimStorePlain]: Start of recursive call 36: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:50,001 INFO L547 ElimStorePlain]: Start of recursive call 37: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:50,018 INFO L547 ElimStorePlain]: Start of recursive call 38: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:50,034 INFO L547 ElimStorePlain]: Start of recursive call 39: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:50,050 INFO L547 ElimStorePlain]: Start of recursive call 40: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:50,066 INFO L547 ElimStorePlain]: Start of recursive call 41: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:50,247 INFO L547 ElimStorePlain]: Start of recursive call 42: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:50,514 INFO L547 ElimStorePlain]: Start of recursive call 43: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:50,872 INFO L547 ElimStorePlain]: Start of recursive call 44: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:50,916 INFO L547 ElimStorePlain]: Start of recursive call 45: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:50,933 INFO L547 ElimStorePlain]: Start of recursive call 46: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:50,947 INFO L547 ElimStorePlain]: Start of recursive call 47: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:51,285 INFO L547 ElimStorePlain]: Start of recursive call 48: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:51,304 INFO L547 ElimStorePlain]: Start of recursive call 49: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:51,320 INFO L547 ElimStorePlain]: Start of recursive call 50: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:51,793 INFO L547 ElimStorePlain]: Start of recursive call 51: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:51,809 INFO L547 ElimStorePlain]: Start of recursive call 52: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:52,078 INFO L547 ElimStorePlain]: Start of recursive call 53: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:52,396 INFO L547 ElimStorePlain]: Start of recursive call 54: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:52,414 INFO L547 ElimStorePlain]: Start of recursive call 55: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:52,429 INFO L547 ElimStorePlain]: Start of recursive call 56: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:52,445 INFO L547 ElimStorePlain]: Start of recursive call 57: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:52,465 INFO L547 ElimStorePlain]: Start of recursive call 58: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:52,482 INFO L547 ElimStorePlain]: Start of recursive call 59: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:52,501 INFO L547 ElimStorePlain]: Start of recursive call 60: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:52,520 INFO L547 ElimStorePlain]: Start of recursive call 61: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:52,540 INFO L547 ElimStorePlain]: Start of recursive call 62: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:53,238 INFO L547 ElimStorePlain]: Start of recursive call 63: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:53,879 INFO L547 ElimStorePlain]: Start of recursive call 64: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:53,898 INFO L547 ElimStorePlain]: Start of recursive call 65: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:54,566 INFO L547 ElimStorePlain]: Start of recursive call 66: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:54,586 INFO L547 ElimStorePlain]: Start of recursive call 67: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:54,604 INFO L547 ElimStorePlain]: Start of recursive call 68: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:54,623 INFO L547 ElimStorePlain]: Start of recursive call 69: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:54,643 INFO L547 ElimStorePlain]: Start of recursive call 70: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:54,662 INFO L547 ElimStorePlain]: Start of recursive call 71: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:54,682 INFO L547 ElimStorePlain]: Start of recursive call 72: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:54,700 INFO L547 ElimStorePlain]: Start of recursive call 73: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:55,155 INFO L547 ElimStorePlain]: Start of recursive call 74: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:55,178 INFO L547 ElimStorePlain]: Start of recursive call 75: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:55,198 INFO L547 ElimStorePlain]: Start of recursive call 76: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:55,230 INFO L547 ElimStorePlain]: Start of recursive call 77: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:55,252 INFO L547 ElimStorePlain]: Start of recursive call 78: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:55,273 INFO L547 ElimStorePlain]: Start of recursive call 79: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:55,296 INFO L547 ElimStorePlain]: Start of recursive call 80: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:55,319 INFO L547 ElimStorePlain]: Start of recursive call 81: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:55,342 INFO L547 ElimStorePlain]: Start of recursive call 82: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:56,328 INFO L547 ElimStorePlain]: Start of recursive call 83: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:56,350 INFO L547 ElimStorePlain]: Start of recursive call 84: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:56,376 INFO L547 ElimStorePlain]: Start of recursive call 85: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:56,397 INFO L547 ElimStorePlain]: Start of recursive call 86: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:56,419 INFO L547 ElimStorePlain]: Start of recursive call 87: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:56,443 INFO L547 ElimStorePlain]: Start of recursive call 88: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:56,467 INFO L547 ElimStorePlain]: Start of recursive call 89: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:56,490 INFO L547 ElimStorePlain]: Start of recursive call 90: End of recursive call: and 1 xjuncts. [2020-11-09 17:25:58,522 INFO L547 ElimStorePlain]: Start of recursive call 91: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:25:58,559 INFO L547 ElimStorePlain]: Start of recursive call 92: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:26:00,603 INFO L547 ElimStorePlain]: Start of recursive call 93: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:26:00,627 INFO L547 ElimStorePlain]: Start of recursive call 94: End of recursive call: and 1 xjuncts. [2020-11-09 17:26:00,650 INFO L547 ElimStorePlain]: Start of recursive call 95: End of recursive call: and 1 xjuncts. [2020-11-09 17:26:00,675 INFO L547 ElimStorePlain]: Start of recursive call 96: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:26:02,703 INFO L547 ElimStorePlain]: Start of recursive call 97: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:26:04,734 INFO L547 ElimStorePlain]: Start of recursive call 98: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:26:04,765 INFO L547 ElimStorePlain]: Start of recursive call 99: End of recursive call: and 1 xjuncts. [2020-11-09 17:26:04,793 INFO L547 ElimStorePlain]: Start of recursive call 100: End of recursive call: and 1 xjuncts. [2020-11-09 17:26:04,821 INFO L547 ElimStorePlain]: Start of recursive call 101: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2020-11-09 17:26:04,846 INFO L547 ElimStorePlain]: Start of recursive call 102: End of recursive call: and 1 xjuncts. Received shutdown request... [2020-11-09 17:26:06,882 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-11-09 17:26:06,882 WARN L546 AbstractCegarLoop]: Verification canceled [2020-11-09 17:26:06,885 WARN L250 ceAbstractionStarter]: Timeout [2020-11-09 17:26:06,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 05:26:06 BasicIcfg [2020-11-09 17:26:06,885 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-09 17:26:06,886 INFO L168 Benchmark]: Toolchain (without parser) took 243313.64 ms. Allocated memory was 158.3 MB in the beginning and 458.2 MB in the end (delta: 299.9 MB). Free memory was 131.9 MB in the beginning and 163.7 MB in the end (delta: -31.8 MB). Peak memory consumption was 296.3 MB. Max. memory is 8.0 GB. [2020-11-09 17:26:06,887 INFO L168 Benchmark]: CDTParser took 0.93 ms. Allocated memory is still 158.3 MB. Free memory is still 131.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-09 17:26:06,887 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1192.96 ms. Allocated memory is still 158.3 MB. Free memory was 131.2 MB in the beginning and 108.7 MB in the end (delta: 22.5 MB). Peak memory consumption was 34.6 MB. Max. memory is 8.0 GB. [2020-11-09 17:26:06,887 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.65 ms. Allocated memory is still 158.3 MB. Free memory was 108.7 MB in the beginning and 105.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-09 17:26:06,888 INFO L168 Benchmark]: Boogie Preprocessor took 74.07 ms. Allocated memory is still 158.3 MB. Free memory was 105.0 MB in the beginning and 100.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-09 17:26:06,888 INFO L168 Benchmark]: RCFGBuilder took 1405.31 ms. Allocated memory was 158.3 MB in the beginning and 201.3 MB in the end (delta: 43.0 MB). Free memory was 100.8 MB in the beginning and 141.2 MB in the end (delta: -40.4 MB). Peak memory consumption was 53.5 MB. Max. memory is 8.0 GB. [2020-11-09 17:26:06,888 INFO L168 Benchmark]: TraceAbstraction took 240503.22 ms. Allocated memory was 201.3 MB in the beginning and 458.2 MB in the end (delta: 256.9 MB). Free memory was 140.6 MB in the beginning and 163.7 MB in the end (delta: -23.0 MB). Peak memory consumption was 260.6 MB. Max. memory is 8.0 GB. [2020-11-09 17:26:06,889 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.93 ms. Allocated memory is still 158.3 MB. Free memory is still 131.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1192.96 ms. Allocated memory is still 158.3 MB. Free memory was 131.2 MB in the beginning and 108.7 MB in the end (delta: 22.5 MB). Peak memory consumption was 34.6 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 121.65 ms. Allocated memory is still 158.3 MB. Free memory was 108.7 MB in the beginning and 105.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 74.07 ms. Allocated memory is still 158.3 MB. Free memory was 105.0 MB in the beginning and 100.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1405.31 ms. Allocated memory was 158.3 MB in the beginning and 201.3 MB in the end (delta: 43.0 MB). Free memory was 100.8 MB in the beginning and 141.2 MB in the end (delta: -40.4 MB). Peak memory consumption was 53.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 240503.22 ms. Allocated memory was 201.3 MB in the beginning and 458.2 MB in the end (delta: 256.9 MB). Free memory was 140.6 MB in the beginning and 163.7 MB in the end (delta: -23.0 MB). Peak memory consumption was 260.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks 18420 VarBasedMoverChecksPositive, 257 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 745 CheckedPairsTotal, LiptonReductionStatistics: ReductionTime: 48.1s, 459 PlacesBefore, 109 PlacesAfterwards, 498 TransitionsBefore, 126 TransitionsAfterwards, 34102 CoEnabledTransitionPairs, 7 FixpointIterations, 155 TrivialSequentialCompositions, 261 ConcurrentSequentialCompositions, 31 TrivialYvCompositions, 70 ConcurrentYvCompositions, 22 ChoiceCompositions, 539 TotalNumberOfCompositions, 79858 MoverChecksTotal - TimeoutResultAtElement [Line: 993]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 993). Cancelled while BasicCegarLoop was analyzing trace of length 21 with TraceHistMax 1,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - TimeoutResultAtElement [Line: 993]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 993). Cancelled while BasicCegarLoop was analyzing trace of length 21 with TraceHistMax 1,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - TimeoutResultAtElement [Line: 993]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 993). Cancelled while BasicCegarLoop was analyzing trace of length 21 with TraceHistMax 1,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - TimeoutResultAtElement [Line: 993]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 993). Cancelled while BasicCegarLoop was analyzing trace of length 21 with TraceHistMax 1,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - TimeoutResultAtElement [Line: 993]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 993). Cancelled while BasicCegarLoop was analyzing trace of length 21 with TraceHistMax 1,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - TimeoutResultAtElement [Line: 993]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 993). Cancelled while BasicCegarLoop was analyzing trace of length 21 with TraceHistMax 1,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - TimeoutResultAtElement [Line: 993]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 993). Cancelled while BasicCegarLoop was analyzing trace of length 21 with TraceHistMax 1,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - TimeoutResultAtElement [Line: 993]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 993). Cancelled while BasicCegarLoop was analyzing trace of length 21 with TraceHistMax 1,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - TimeoutResultAtElement [Line: 993]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 993). Cancelled while BasicCegarLoop was analyzing trace of length 21 with TraceHistMax 1,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - TimeoutResultAtElement [Line: 993]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 993). Cancelled while BasicCegarLoop was analyzing trace of length 21 with TraceHistMax 1,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - TimeoutResultAtElement [Line: 993]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 993). Cancelled while BasicCegarLoop was analyzing trace of length 21 with TraceHistMax 1,while PartialQuantifierElimination was eliminating quantifiers from formula with 0 quantifier alternations,while QuantifierPusher was running 1 iterations of DualJunctionQuantifierElimination. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 456 locations, 11 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 240.2s, OverallIterations: 26, TraceHistogramMax: 1, AutomataDifference: 124.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 48.2s, HoareTripleCheckerStatistics: 2686 SDtfs, 13427 SDslu, 7921 SDs, 0 SdLazy, 46960 SolverSat, 949 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 49.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 821 GetRequests, 195 SyntacticMatches, 44 SemanticMatches, 582 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2793 ImplicationChecksByTransitivity, 74.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2800occurred in iteration=23, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 25 MinimizatonAttempts, 19240 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 11.6s InterpolantComputationTime, 371 NumberOfCodeBlocks, 371 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 346 ConstructedInterpolants, 0 QuantifiedInterpolants, 122782 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 25 InterpolantComputations, 25 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown