/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Separate.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_86-lists_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-bc79526 [2022-01-18 10:31:18,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-18 10:31:18,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-18 10:31:18,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-18 10:31:18,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-18 10:31:18,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-18 10:31:18,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-18 10:31:18,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-18 10:31:18,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-18 10:31:18,799 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-18 10:31:18,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-18 10:31:18,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-18 10:31:18,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-18 10:31:18,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-18 10:31:18,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-18 10:31:18,804 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-18 10:31:18,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-18 10:31:18,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-18 10:31:18,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-18 10:31:18,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-18 10:31:18,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-18 10:31:18,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-18 10:31:18,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-18 10:31:18,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-18 10:31:18,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-01-18 10:31:18,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-18 10:31:18,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-18 10:31:18,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-18 10:31:18,816 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Separate.epf [2022-01-18 10:31:18,828 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-18 10:31:18,828 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-18 10:31:18,829 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-18 10:31:18,829 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-18 10:31:18,829 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-18 10:31:18,829 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-18 10:31:18,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-18 10:31:18,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-18 10:31:18,830 INFO L138 SettingsManager]: * Use SBE=true [2022-01-18 10:31:18,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-18 10:31:18,830 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-18 10:31:18,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-18 10:31:18,830 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-18 10:31:18,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-18 10:31:18,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-18 10:31:18,830 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-18 10:31:18,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-18 10:31:18,830 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-18 10:31:18,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-18 10:31:18,830 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-18 10:31:18,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-18 10:31:18,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-18 10:31:18,831 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-18 10:31:18,831 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-18 10:31:18,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-18 10:31:18,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 10:31:18,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-18 10:31:18,831 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-18 10:31:18,831 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-18 10:31:18,831 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-18 10:31:18,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-18 10:31:18,832 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-18 10:31:18,832 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-18 10:31:18,832 INFO L138 SettingsManager]: * Check the insufficient thread errors last=true [2022-01-18 10:31:18,832 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-18 10:31:19,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-18 10:31:19,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-18 10:31:19,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-18 10:31:19,040 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-18 10:31:19,041 INFO L275 PluginConnector]: CDTParser initialized [2022-01-18 10:31:19,042 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_86-lists_racing.i [2022-01-18 10:31:19,087 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdbbf95f3/ab30e13ccac4447a8ac4106af24cf79d/FLAG017176779 [2022-01-18 10:31:19,483 INFO L306 CDTParser]: Found 1 translation units. [2022-01-18 10:31:19,483 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_86-lists_racing.i [2022-01-18 10:31:19,497 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdbbf95f3/ab30e13ccac4447a8ac4106af24cf79d/FLAG017176779 [2022-01-18 10:31:19,819 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdbbf95f3/ab30e13ccac4447a8ac4106af24cf79d [2022-01-18 10:31:19,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-18 10:31:19,821 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-18 10:31:19,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-18 10:31:19,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-18 10:31:19,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-18 10:31:19,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 10:31:19" (1/1) ... [2022-01-18 10:31:19,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37712a43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:31:19, skipping insertion in model container [2022-01-18 10:31:19,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 10:31:19" (1/1) ... [2022-01-18 10:31:19,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-18 10:31:19,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-18 10:31:20,240 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_86-lists_racing.i[47038,47051] [2022-01-18 10:31:20,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-18 10:31:20,342 INFO L203 MainTranslator]: Completed pre-run [2022-01-18 10:31:20,370 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_86-lists_racing.i[47038,47051] [2022-01-18 10:31:20,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-18 10:31:20,430 INFO L208 MainTranslator]: Completed translation [2022-01-18 10:31:20,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:31:20 WrapperNode [2022-01-18 10:31:20,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-18 10:31:20,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-18 10:31:20,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-18 10:31:20,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-18 10:31:20,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:31:20" (1/1) ... [2022-01-18 10:31:20,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:31:20" (1/1) ... [2022-01-18 10:31:20,483 INFO L137 Inliner]: procedures = 278, calls = 60, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 227 [2022-01-18 10:31:20,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-18 10:31:20,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-18 10:31:20,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-18 10:31:20,484 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-18 10:31:20,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:31:20" (1/1) ... [2022-01-18 10:31:20,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:31:20" (1/1) ... [2022-01-18 10:31:20,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:31:20" (1/1) ... [2022-01-18 10:31:20,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:31:20" (1/1) ... [2022-01-18 10:31:20,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:31:20" (1/1) ... [2022-01-18 10:31:20,518 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:31:20" (1/1) ... [2022-01-18 10:31:20,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:31:20" (1/1) ... [2022-01-18 10:31:20,526 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-18 10:31:20,527 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-18 10:31:20,527 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-18 10:31:20,527 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-18 10:31:20,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:31:20" (1/1) ... [2022-01-18 10:31:20,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 10:31:20,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 10:31:20,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-01-18 10:31:20,572 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-01-18 10:31:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-18 10:31:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-01-18 10:31:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2022-01-18 10:31:20,595 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2022-01-18 10:31:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-18 10:31:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-01-18 10:31:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-01-18 10:31:20,596 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-01-18 10:31:20,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-18 10:31:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-01-18 10:31:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-01-18 10:31:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-18 10:31:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-01-18 10:31:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-18 10:31:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-18 10:31:20,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-18 10:31:20,600 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-01-18 10:31:20,729 INFO L234 CfgBuilder]: Building ICFG [2022-01-18 10:31:20,730 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-18 10:31:21,027 INFO L275 CfgBuilder]: Performing block encoding [2022-01-18 10:31:21,033 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-18 10:31:21,033 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2022-01-18 10:31:21,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 10:31:21 BoogieIcfgContainer [2022-01-18 10:31:21,035 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-18 10:31:21,036 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-18 10:31:21,036 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-18 10:31:21,039 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-18 10:31:21,039 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.01 10:31:19" (1/3) ... [2022-01-18 10:31:21,040 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5831af06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.01 10:31:21, skipping insertion in model container [2022-01-18 10:31:21,040 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:31:20" (2/3) ... [2022-01-18 10:31:21,040 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5831af06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.01 10:31:21, skipping insertion in model container [2022-01-18 10:31:21,041 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 10:31:21" (3/3) ... [2022-01-18 10:31:21,042 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_86-lists_racing.i [2022-01-18 10:31:21,045 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-01-18 10:31:21,045 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-18 10:31:21,045 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-01-18 10:31:21,046 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-01-18 10:31:21,099 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,100 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,100 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,100 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,100 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,100 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,100 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,100 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,100 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,101 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,101 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,101 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,102 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,102 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,102 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,102 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,102 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,104 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,104 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,104 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,105 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,105 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,105 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,105 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,105 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,105 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,105 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,106 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,106 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,106 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,106 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,106 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,106 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,106 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,107 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,107 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,107 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,107 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,107 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,107 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,107 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,107 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,107 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,107 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,108 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,108 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,108 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,108 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,108 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,108 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,108 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,108 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,108 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,108 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,108 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,108 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,109 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,109 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,109 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,109 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,109 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,109 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,109 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,110 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,110 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,110 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,110 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,110 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,110 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,110 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,110 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,110 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,110 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,111 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,111 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,111 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,111 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,111 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,111 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,111 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,111 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,111 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,112 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,112 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,112 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,112 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,112 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,112 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,112 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,112 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,112 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,112 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,113 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,113 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,113 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,113 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,113 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,113 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,113 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,114 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,114 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,114 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,114 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,114 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,114 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,114 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,114 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,114 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,114 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,115 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,115 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,115 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,115 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,115 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,115 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,115 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,115 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,116 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,116 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,116 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,116 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,116 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,117 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,117 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,117 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,117 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,117 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,117 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,117 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,117 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,117 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,118 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,119 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,120 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,120 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,120 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,120 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,120 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,120 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,120 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,120 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,120 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,120 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,120 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,121 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,121 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,121 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,121 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,122 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,122 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,122 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,122 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,122 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,122 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,123 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,123 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,123 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,123 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,123 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,123 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,123 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,123 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,123 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,124 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,124 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,124 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,124 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,124 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,124 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,124 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,125 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,125 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,125 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,125 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,125 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,126 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,126 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,126 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,127 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,127 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,127 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,127 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,127 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,127 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,127 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,131 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,131 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,131 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,131 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,131 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,131 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,131 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,132 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,132 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,132 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,132 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,132 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,134 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,137 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,137 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,138 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,138 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,138 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,138 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,138 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,138 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,139 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,139 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,139 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,139 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,139 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,139 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,139 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,139 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,139 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,139 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,140 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,140 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,140 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,140 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,140 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,140 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,140 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,140 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,140 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,140 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,141 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,141 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,141 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,141 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,141 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,141 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,142 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,142 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,142 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,142 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,142 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,142 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,142 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,143 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,143 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,143 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,143 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,143 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,143 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,143 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,143 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,144 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,144 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,144 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,144 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,144 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,144 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,144 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,144 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,144 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,145 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,145 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,145 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,145 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,146 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,146 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,146 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,146 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,146 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,146 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,146 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,146 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,146 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,146 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,147 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,147 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,147 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,147 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,147 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,147 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,147 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,147 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,147 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,147 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,147 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,148 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,148 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,148 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,148 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,148 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,148 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,148 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,148 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,148 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,148 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,148 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,148 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,149 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,149 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,149 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,149 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,149 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,149 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,149 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,149 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,149 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,149 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,149 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,150 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,150 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,150 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,150 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,151 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,151 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,151 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,151 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,152 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,152 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,152 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,152 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,152 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,152 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,152 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,152 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,153 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,153 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,153 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,153 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,155 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,156 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,156 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,156 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,156 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,156 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,157 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,157 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,157 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,157 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,157 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,157 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,157 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,157 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,157 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,157 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,157 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,157 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,158 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,158 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,158 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,158 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,158 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,158 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,158 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,158 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,158 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,158 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,158 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,158 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,158 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,159 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,159 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,159 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,159 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,159 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,159 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,159 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,159 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,159 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,159 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,159 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,160 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,160 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,160 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,160 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,160 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,160 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,160 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,160 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,160 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,160 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,161 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,161 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,161 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,161 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,161 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,161 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,161 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,161 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,161 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,161 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,161 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,162 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,162 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,162 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,162 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,162 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,162 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,162 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,162 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,162 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,162 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,162 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,162 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,162 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,163 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,163 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,163 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,163 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,163 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,163 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,163 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,163 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,163 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,166 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,166 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,166 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,166 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,166 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,167 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,168 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,170 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,170 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,170 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,171 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,171 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,171 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,174 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,175 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,175 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet25#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,175 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,175 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,175 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,175 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,175 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,175 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,176 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet17#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,176 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,176 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,176 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,176 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet13#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,176 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~ret16#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,176 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,176 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet22#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,176 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet14#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,176 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,177 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_~p~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,177 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,177 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,177 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet18#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,177 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem4#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,177 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~short6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,177 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,177 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post21#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,177 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~p~2#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,177 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,177 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~mem7#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,178 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,178 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem15#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,178 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~j~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,178 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,178 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem20#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,178 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~nondet19#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,178 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#t~nondet5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,178 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_take_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,178 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~post24#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,178 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0_#t~mem23#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,178 WARN L322 ript$VariableManager]: TermVariabe |t2_funThread1of1ForFork0___VERIFIER_assert_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,180 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~nondet11#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,181 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,181 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~i~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,181 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,181 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,181 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,181 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,181 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,181 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,181 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,181 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,182 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,182 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,182 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,182 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,182 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,182 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~nondet8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,182 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~node#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,182 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_~p~1#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,182 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~mem12#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,182 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,182 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#t~malloc10#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,183 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_init_#in~p#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,183 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,183 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~t~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,183 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_~list#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,183 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#t~mem9#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,183 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,183 WARN L322 ript$VariableManager]: TermVariabe |t1_funThread1of1ForFork1_insert_#in~list#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 10:31:21,187 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-01-18 10:31:21,225 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-18 10:31:21,229 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 10:31:21,229 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-01-18 10:31:21,237 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 221 places, 241 transitions, 504 flow [2022-01-18 10:31:23,195 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 78784 states, 78775 states have (on average 3.157968898762298) internal successors, (248769), 78783 states have internal predecessors, (248769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:23,402 INFO L276 IsEmpty]: Start isEmpty. Operand has 78784 states, 78775 states have (on average 3.157968898762298) internal successors, (248769), 78783 states have internal predecessors, (248769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:23,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-01-18 10:31:23,451 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 10:31:23,452 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 10:31:23,453 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 10:31:23,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 10:31:23,457 INFO L85 PathProgramCache]: Analyzing trace with hash 395593049, now seen corresponding path program 1 times [2022-01-18 10:31:23,462 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 10:31:23,463 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233519703] [2022-01-18 10:31:23,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 10:31:23,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 10:31:23,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 10:31:23,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 10:31:23,654 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 10:31:23,654 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233519703] [2022-01-18 10:31:23,655 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233519703] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 10:31:23,655 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 10:31:23,655 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-18 10:31:23,656 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847173748] [2022-01-18 10:31:23,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 10:31:23,659 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-18 10:31:23,659 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 10:31:23,683 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-18 10:31:23,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-18 10:31:23,789 INFO L87 Difference]: Start difference. First operand has 78784 states, 78775 states have (on average 3.157968898762298) internal successors, (248769), 78783 states have internal predecessors, (248769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 41.0) internal successors, (82), 2 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:24,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 10:31:24,510 INFO L93 Difference]: Finished difference Result 77824 states and 226890 transitions. [2022-01-18 10:31:24,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-18 10:31:24,515 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 41.0) internal successors, (82), 2 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 82 [2022-01-18 10:31:24,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 10:31:24,839 INFO L225 Difference]: With dead ends: 77824 [2022-01-18 10:31:24,839 INFO L226 Difference]: Without dead ends: 51372 [2022-01-18 10:31:24,841 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-18 10:31:24,844 INFO L933 BasicCegarLoop]: 216 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 10:31:24,845 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 216 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 10:31:24,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51372 states. [2022-01-18 10:31:26,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51372 to 51372. [2022-01-18 10:31:26,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51372 states, 51366 states have (on average 2.908967020986645) internal successors, (149422), 51371 states have internal predecessors, (149422), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51372 states to 51372 states and 149422 transitions. [2022-01-18 10:31:26,610 INFO L78 Accepts]: Start accepts. Automaton has 51372 states and 149422 transitions. Word has length 82 [2022-01-18 10:31:26,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 10:31:26,610 INFO L470 AbstractCegarLoop]: Abstraction has 51372 states and 149422 transitions. [2022-01-18 10:31:26,611 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 41.0) internal successors, (82), 2 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:26,611 INFO L276 IsEmpty]: Start isEmpty. Operand 51372 states and 149422 transitions. [2022-01-18 10:31:26,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-01-18 10:31:26,644 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 10:31:26,644 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 10:31:26,645 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-18 10:31:26,645 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 10:31:26,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 10:31:26,646 INFO L85 PathProgramCache]: Analyzing trace with hash -1039247347, now seen corresponding path program 1 times [2022-01-18 10:31:26,646 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 10:31:26,646 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404434338] [2022-01-18 10:31:26,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 10:31:26,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 10:31:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 10:31:26,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 10:31:26,712 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 10:31:26,712 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [404434338] [2022-01-18 10:31:26,712 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [404434338] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 10:31:26,713 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 10:31:26,713 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 10:31:26,713 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841203673] [2022-01-18 10:31:26,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 10:31:26,714 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 10:31:26,714 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 10:31:26,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 10:31:26,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 10:31:26,715 INFO L87 Difference]: Start difference. First operand 51372 states and 149422 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:27,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 10:31:27,032 INFO L93 Difference]: Finished difference Result 51387 states and 149437 transitions. [2022-01-18 10:31:27,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 10:31:27,033 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 88 [2022-01-18 10:31:27,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 10:31:27,393 INFO L225 Difference]: With dead ends: 51387 [2022-01-18 10:31:27,394 INFO L226 Difference]: Without dead ends: 51387 [2022-01-18 10:31:27,395 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 10:31:27,396 INFO L933 BasicCegarLoop]: 181 mSDtfsCounter, 14 mSDsluCounter, 181 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 358 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 10:31:27,397 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 358 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 10:31:27,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51387 states. [2022-01-18 10:31:28,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51387 to 51373. [2022-01-18 10:31:28,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51373 states, 51367 states have (on average 2.9089298576907354) internal successors, (149423), 51372 states have internal predecessors, (149423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51373 states to 51373 states and 149423 transitions. [2022-01-18 10:31:28,682 INFO L78 Accepts]: Start accepts. Automaton has 51373 states and 149423 transitions. Word has length 88 [2022-01-18 10:31:28,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 10:31:28,683 INFO L470 AbstractCegarLoop]: Abstraction has 51373 states and 149423 transitions. [2022-01-18 10:31:28,683 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:28,683 INFO L276 IsEmpty]: Start isEmpty. Operand 51373 states and 149423 transitions. [2022-01-18 10:31:28,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-01-18 10:31:28,711 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 10:31:28,711 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 10:31:28,711 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-18 10:31:28,714 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 10:31:28,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 10:31:28,715 INFO L85 PathProgramCache]: Analyzing trace with hash -1571133750, now seen corresponding path program 1 times [2022-01-18 10:31:28,715 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 10:31:28,716 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524884975] [2022-01-18 10:31:28,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 10:31:28,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 10:31:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 10:31:28,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 10:31:28,823 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 10:31:28,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524884975] [2022-01-18 10:31:28,824 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1524884975] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 10:31:28,824 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2135315400] [2022-01-18 10:31:28,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 10:31:28,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 10:31:28,824 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 10:31:28,827 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 10:31:28,828 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-01-18 10:31:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 10:31:28,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 2 conjunts are in the unsatisfiable core [2022-01-18 10:31:28,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 10:31:29,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-18 10:31:29,128 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-18 10:31:29,128 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2135315400] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 10:31:29,128 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-01-18 10:31:29,128 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-01-18 10:31:29,128 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121746505] [2022-01-18 10:31:29,128 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 10:31:29,129 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 10:31:29,129 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 10:31:29,129 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 10:31:29,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-01-18 10:31:29,130 INFO L87 Difference]: Start difference. First operand 51373 states and 149423 transitions. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:29,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 10:31:29,352 INFO L93 Difference]: Finished difference Result 50730 states and 148131 transitions. [2022-01-18 10:31:29,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 10:31:29,353 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 104 [2022-01-18 10:31:29,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 10:31:29,476 INFO L225 Difference]: With dead ends: 50730 [2022-01-18 10:31:29,476 INFO L226 Difference]: Without dead ends: 50730 [2022-01-18 10:31:29,477 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-01-18 10:31:29,478 INFO L933 BasicCegarLoop]: 182 mSDtfsCounter, 40 mSDsluCounter, 177 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 356 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 10:31:29,478 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [40 Valid, 356 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 10:31:29,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50730 states. [2022-01-18 10:31:30,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50730 to 50730. [2022-01-18 10:31:30,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50730 states, 50725 states have (on average 2.9202759980285857) internal successors, (148131), 50729 states have internal predecessors, (148131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:30,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50730 states to 50730 states and 148131 transitions. [2022-01-18 10:31:30,881 INFO L78 Accepts]: Start accepts. Automaton has 50730 states and 148131 transitions. Word has length 104 [2022-01-18 10:31:30,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 10:31:30,881 INFO L470 AbstractCegarLoop]: Abstraction has 50730 states and 148131 transitions. [2022-01-18 10:31:30,882 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:30,882 INFO L276 IsEmpty]: Start isEmpty. Operand 50730 states and 148131 transitions. [2022-01-18 10:31:30,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-01-18 10:31:30,922 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 10:31:30,922 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 10:31:30,939 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-01-18 10:31:31,124 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 10:31:31,124 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 10:31:31,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 10:31:31,125 INFO L85 PathProgramCache]: Analyzing trace with hash 898359406, now seen corresponding path program 1 times [2022-01-18 10:31:31,125 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 10:31:31,126 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803220893] [2022-01-18 10:31:31,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 10:31:31,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 10:31:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 10:31:31,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-18 10:31:31,198 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 10:31:31,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803220893] [2022-01-18 10:31:31,198 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [803220893] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 10:31:31,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [305873164] [2022-01-18 10:31:31,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 10:31:31,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 10:31:31,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 10:31:31,209 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 10:31:31,210 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-01-18 10:31:31,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 10:31:31,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 4 conjunts are in the unsatisfiable core [2022-01-18 10:31:31,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 10:31:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-18 10:31:31,523 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-18 10:31:31,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-18 10:31:31,724 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [305873164] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-18 10:31:31,724 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-18 10:31:31,724 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-01-18 10:31:31,724 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032990927] [2022-01-18 10:31:31,724 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-18 10:31:31,725 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-01-18 10:31:31,725 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 10:31:31,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-01-18 10:31:31,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-01-18 10:31:31,725 INFO L87 Difference]: Start difference. First operand 50730 states and 148131 transitions. Second operand has 10 states, 10 states have (on average 14.8) internal successors, (148), 10 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:31,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 10:31:31,998 INFO L93 Difference]: Finished difference Result 50762 states and 148163 transitions. [2022-01-18 10:31:31,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-18 10:31:31,999 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 14.8) internal successors, (148), 10 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 114 [2022-01-18 10:31:31,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 10:31:32,111 INFO L225 Difference]: With dead ends: 50762 [2022-01-18 10:31:32,111 INFO L226 Difference]: Without dead ends: 50762 [2022-01-18 10:31:32,111 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-01-18 10:31:32,112 INFO L933 BasicCegarLoop]: 180 mSDtfsCounter, 72 mSDsluCounter, 568 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 736 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 53 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 10:31:32,112 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [72 Valid, 736 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 53 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 10:31:32,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50762 states. [2022-01-18 10:31:33,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50762 to 50762. [2022-01-18 10:31:33,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50762 states, 50757 states have (on average 2.9190653505920365) internal successors, (148163), 50761 states have internal predecessors, (148163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:33,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50762 states to 50762 states and 148163 transitions. [2022-01-18 10:31:33,539 INFO L78 Accepts]: Start accepts. Automaton has 50762 states and 148163 transitions. Word has length 114 [2022-01-18 10:31:33,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 10:31:33,539 INFO L470 AbstractCegarLoop]: Abstraction has 50762 states and 148163 transitions. [2022-01-18 10:31:33,539 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 14.8) internal successors, (148), 10 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 50762 states and 148163 transitions. [2022-01-18 10:31:33,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-01-18 10:31:33,578 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 10:31:33,579 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 10:31:33,595 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-01-18 10:31:33,779 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2022-01-18 10:31:33,780 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-18 10:31:33,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 10:31:33,780 INFO L85 PathProgramCache]: Analyzing trace with hash 1699028840, now seen corresponding path program 2 times [2022-01-18 10:31:33,780 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 10:31:33,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118918763] [2022-01-18 10:31:33,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 10:31:33,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 10:31:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 10:31:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-01-18 10:31:33,898 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 10:31:33,898 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [118918763] [2022-01-18 10:31:33,898 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [118918763] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 10:31:33,898 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2078234600] [2022-01-18 10:31:33,898 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-01-18 10:31:33,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 10:31:33,898 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 10:31:33,899 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 10:31:33,927 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-01-18 10:31:34,070 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-01-18 10:31:34,070 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-18 10:31:34,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 8 conjunts are in the unsatisfiable core [2022-01-18 10:31:34,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 10:31:34,295 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-18 10:31:34,295 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-18 10:31:34,536 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-18 10:31:34,537 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2078234600] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-18 10:31:34,537 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-18 10:31:34,537 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 9, 9] total 19 [2022-01-18 10:31:34,537 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602663239] [2022-01-18 10:31:34,537 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-18 10:31:34,538 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-01-18 10:31:34,538 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 10:31:34,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-01-18 10:31:34,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2022-01-18 10:31:34,539 INFO L87 Difference]: Start difference. First operand 50762 states and 148163 transitions. Second operand has 19 states, 19 states have (on average 11.947368421052632) internal successors, (227), 19 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:34,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 10:31:34,725 INFO L93 Difference]: Finished difference Result 351 states and 511 transitions. [2022-01-18 10:31:34,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-01-18 10:31:34,726 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 11.947368421052632) internal successors, (227), 19 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 146 [2022-01-18 10:31:34,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 10:31:34,727 INFO L225 Difference]: With dead ends: 351 [2022-01-18 10:31:34,727 INFO L226 Difference]: Without dead ends: 0 [2022-01-18 10:31:34,727 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 278 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=276, Invalid=780, Unknown=0, NotChecked=0, Total=1056 [2022-01-18 10:31:34,728 INFO L933 BasicCegarLoop]: 116 mSDtfsCounter, 306 mSDsluCounter, 996 mSDsCounter, 0 mSdLazyCounter, 133 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 306 SdHoareTripleChecker+Valid, 1104 SdHoareTripleChecker+Invalid, 151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 133 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-18 10:31:34,728 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [306 Valid, 1104 Invalid, 151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 133 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-18 10:31:34,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-18 10:31:34,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-18 10:31:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:34,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-18 10:31:34,729 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 146 [2022-01-18 10:31:34,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 10:31:34,729 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-18 10:31:34,729 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 11.947368421052632) internal successors, (227), 19 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:34,729 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-18 10:31:34,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-18 10:31:34,732 INFO L764 garLoopResultBuilder]: Registering result SAFE for location t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2022-01-18 10:31:34,732 INFO L764 garLoopResultBuilder]: Registering result SAFE for location t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2022-01-18 10:31:34,766 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-01-18 10:31:34,952 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 10:31:34,955 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1] [2022-01-18 10:31:34,955 INFO L308 ceAbstractionStarter]: Result for error location AllErrorsAtOnce was SAFE,SAFE (1/2) [2022-01-18 10:31:34,958 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == InUseError ======== [2022-01-18 10:31:34,960 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 10:31:34,960 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-01-18 10:31:34,964 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 221 places, 241 transitions, 504 flow [2022-01-18 10:31:35,654 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 32073 states, 32068 states have (on average 2.995197704877136) internal successors, (96050), 32072 states have internal predecessors, (96050), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand has 32073 states, 32068 states have (on average 2.995197704877136) internal successors, (96050), 32072 states have internal predecessors, (96050), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-01-18 10:31:35,687 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 10:31:35,687 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 10:31:35,687 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-01-18 10:31:35,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 10:31:35,687 INFO L85 PathProgramCache]: Analyzing trace with hash 1972175826, now seen corresponding path program 1 times [2022-01-18 10:31:35,688 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 10:31:35,688 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765740909] [2022-01-18 10:31:35,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 10:31:35,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 10:31:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 10:31:35,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 10:31:35,729 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 10:31:35,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765740909] [2022-01-18 10:31:35,730 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1765740909] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 10:31:35,730 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 10:31:35,730 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-18 10:31:35,730 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148594156] [2022-01-18 10:31:35,730 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 10:31:35,730 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 10:31:35,730 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 10:31:35,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 10:31:35,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 10:31:35,767 INFO L87 Difference]: Start difference. First operand has 32073 states, 32068 states have (on average 2.995197704877136) internal successors, (96050), 32072 states have internal predecessors, (96050), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:35,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 10:31:35,900 INFO L93 Difference]: Finished difference Result 31714 states and 90476 transitions. [2022-01-18 10:31:35,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 10:31:35,900 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2022-01-18 10:31:35,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 10:31:35,959 INFO L225 Difference]: With dead ends: 31714 [2022-01-18 10:31:35,959 INFO L226 Difference]: Without dead ends: 31714 [2022-01-18 10:31:35,959 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 10:31:35,960 INFO L933 BasicCegarLoop]: 188 mSDtfsCounter, 14 mSDsluCounter, 186 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 372 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 10:31:35,960 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 372 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 10:31:36,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31714 states. [2022-01-18 10:31:36,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31714 to 31700. [2022-01-18 10:31:36,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31700 states, 31695 states have (on average 2.854141031708471) internal successors, (90462), 31699 states have internal predecessors, (90462), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:36,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31700 states to 31700 states and 90462 transitions. [2022-01-18 10:31:36,727 INFO L78 Accepts]: Start accepts. Automaton has 31700 states and 90462 transitions. Word has length 51 [2022-01-18 10:31:36,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 10:31:36,727 INFO L470 AbstractCegarLoop]: Abstraction has 31700 states and 90462 transitions. [2022-01-18 10:31:36,728 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:36,728 INFO L276 IsEmpty]: Start isEmpty. Operand 31700 states and 90462 transitions. [2022-01-18 10:31:36,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-01-18 10:31:36,739 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 10:31:36,739 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 10:31:36,740 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-18 10:31:36,740 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-01-18 10:31:36,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 10:31:36,740 INFO L85 PathProgramCache]: Analyzing trace with hash -56279307, now seen corresponding path program 1 times [2022-01-18 10:31:36,740 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 10:31:36,740 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659552948] [2022-01-18 10:31:36,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 10:31:36,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 10:31:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 10:31:36,834 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 10:31:36,834 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 10:31:36,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659552948] [2022-01-18 10:31:36,834 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1659552948] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 10:31:36,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1550158660] [2022-01-18 10:31:36,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 10:31:36,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 10:31:36,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 10:31:36,835 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 10:31:36,837 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-01-18 10:31:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 10:31:36,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 4 conjunts are in the unsatisfiable core [2022-01-18 10:31:36,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 10:31:37,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 10:31:37,002 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-18 10:31:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 10:31:37,090 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1550158660] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-18 10:31:37,090 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-18 10:31:37,090 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2022-01-18 10:31:37,090 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686903107] [2022-01-18 10:31:37,090 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-18 10:31:37,090 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-01-18 10:31:37,090 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 10:31:37,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-01-18 10:31:37,091 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2022-01-18 10:31:37,091 INFO L87 Difference]: Start difference. First operand 31700 states and 90462 transitions. Second operand has 10 states, 10 states have (on average 9.7) internal successors, (97), 10 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:37,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 10:31:37,237 INFO L93 Difference]: Finished difference Result 31732 states and 90494 transitions. [2022-01-18 10:31:37,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-01-18 10:31:37,238 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 9.7) internal successors, (97), 10 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 67 [2022-01-18 10:31:37,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 10:31:37,303 INFO L225 Difference]: With dead ends: 31732 [2022-01-18 10:31:37,303 INFO L226 Difference]: Without dead ends: 31732 [2022-01-18 10:31:37,303 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182 [2022-01-18 10:31:37,304 INFO L933 BasicCegarLoop]: 187 mSDtfsCounter, 71 mSDsluCounter, 758 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 71 SdHoareTripleChecker+Valid, 937 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 10:31:37,304 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [71 Valid, 937 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 10:31:37,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31732 states. [2022-01-18 10:31:37,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31732 to 31732. [2022-01-18 10:31:37,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31732 states, 31727 states have (on average 2.8522709364263874) internal successors, (90494), 31731 states have internal predecessors, (90494), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:37,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31732 states to 31732 states and 90494 transitions. [2022-01-18 10:31:37,872 INFO L78 Accepts]: Start accepts. Automaton has 31732 states and 90494 transitions. Word has length 67 [2022-01-18 10:31:37,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 10:31:37,872 INFO L470 AbstractCegarLoop]: Abstraction has 31732 states and 90494 transitions. [2022-01-18 10:31:37,872 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 9.7) internal successors, (97), 10 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:37,872 INFO L276 IsEmpty]: Start isEmpty. Operand 31732 states and 90494 transitions. [2022-01-18 10:31:37,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-01-18 10:31:37,873 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 10:31:37,873 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 10:31:37,889 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-01-18 10:31:38,079 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 10:31:38,079 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-01-18 10:31:38,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 10:31:38,080 INFO L85 PathProgramCache]: Analyzing trace with hash -1794391237, now seen corresponding path program 2 times [2022-01-18 10:31:38,080 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 10:31:38,080 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434838322] [2022-01-18 10:31:38,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 10:31:38,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 10:31:38,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 10:31:38,361 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 10:31:38,361 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 10:31:38,361 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434838322] [2022-01-18 10:31:38,361 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1434838322] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 10:31:38,361 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [237725329] [2022-01-18 10:31:38,361 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-01-18 10:31:38,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 10:31:38,362 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 10:31:38,363 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 10:31:38,364 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-01-18 10:31:38,482 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-01-18 10:31:38,482 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-18 10:31:38,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 8 conjunts are in the unsatisfiable core [2022-01-18 10:31:38,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-18 10:31:38,599 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 10:31:38,599 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-18 10:31:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 10:31:38,737 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [237725329] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-18 10:31:38,737 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-18 10:31:38,737 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2022-01-18 10:31:38,737 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531537667] [2022-01-18 10:31:38,737 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-18 10:31:38,738 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-01-18 10:31:38,738 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 10:31:38,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-01-18 10:31:38,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-01-18 10:31:38,738 INFO L87 Difference]: Start difference. First operand 31732 states and 90494 transitions. Second operand has 18 states, 18 states have (on average 8.944444444444445) internal successors, (161), 18 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:38,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-18 10:31:38,975 INFO L93 Difference]: Finished difference Result 31796 states and 90558 transitions. [2022-01-18 10:31:38,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-01-18 10:31:38,975 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 8.944444444444445) internal successors, (161), 18 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 99 [2022-01-18 10:31:38,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-18 10:31:39,044 INFO L225 Difference]: With dead ends: 31796 [2022-01-18 10:31:39,044 INFO L226 Difference]: Without dead ends: 31796 [2022-01-18 10:31:39,045 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 189 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 171 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=280, Invalid=590, Unknown=0, NotChecked=0, Total=870 [2022-01-18 10:31:39,045 INFO L933 BasicCegarLoop]: 187 mSDtfsCounter, 160 mSDsluCounter, 1339 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 160 SdHoareTripleChecker+Valid, 1512 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-18 10:31:39,045 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [160 Valid, 1512 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-18 10:31:39,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31796 states. [2022-01-18 10:31:39,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31796 to 31796. [2022-01-18 10:31:39,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31796 states, 31791 states have (on average 2.8485420402000567) internal successors, (90558), 31795 states have internal predecessors, (90558), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:39,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31796 states to 31796 states and 90558 transitions. [2022-01-18 10:31:39,795 INFO L78 Accepts]: Start accepts. Automaton has 31796 states and 90558 transitions. Word has length 99 [2022-01-18 10:31:39,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-18 10:31:39,795 INFO L470 AbstractCegarLoop]: Abstraction has 31796 states and 90558 transitions. [2022-01-18 10:31:39,795 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 8.944444444444445) internal successors, (161), 18 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:31:39,795 INFO L276 IsEmpty]: Start isEmpty. Operand 31796 states and 90558 transitions. [2022-01-18 10:31:39,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-01-18 10:31:39,796 INFO L506 BasicCegarLoop]: Found error trace [2022-01-18 10:31:39,796 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 10:31:39,812 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-01-18 10:31:39,997 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 10:31:39,997 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION] === [2022-01-18 10:31:39,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 10:31:39,998 INFO L85 PathProgramCache]: Analyzing trace with hash 536937415, now seen corresponding path program 3 times [2022-01-18 10:31:39,998 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 10:31:39,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553144866] [2022-01-18 10:31:39,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 10:31:39,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 10:31:40,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 10:31:40,197 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-01-18 10:31:40,197 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 10:31:40,197 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553144866] [2022-01-18 10:31:40,198 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1553144866] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-18 10:31:40,198 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1347033294] [2022-01-18 10:31:40,198 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-01-18 10:31:40,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 10:31:40,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 10:31:40,199 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-18 10:31:40,200 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process Received shutdown request... [2022-01-18 10:45:59,742 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-01-18 10:45:59,742 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-01-18 10:46:00,774 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 [2022-01-18 10:46:00,943 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forcibly destroying the process [2022-01-18 10:46:01,016 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-01-18 10:46:01,016 INFO L186 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2022-01-18 10:46:01,016 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2022-01-18 10:46:01,016 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174586725] [2022-01-18 10:46:01,017 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2022-01-18 10:46:01,017 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-01-18 10:46:01,017 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 10:46:01,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-01-18 10:46:01,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2022-01-18 10:46:01,018 INFO L87 Difference]: Start difference. First operand 31796 states and 90558 transitions. Second operand has 17 states, 17 states have (on average 9.352941176470589) internal successors, (159), 17 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-18 10:46:01,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-18 10:46:01,019 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=80, Invalid=192, Unknown=0, NotChecked=0, Total=272 [2022-01-18 10:46:01,020 INFO L933 BasicCegarLoop]: 0 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-18 10:46:01,020 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-18 10:46:01,020 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 2 remaining) [2022-01-18 10:46:01,020 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forcibly destroying the process [2022-01-18 10:46:01,021 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-18 10:46:01,021 WARN L594 AbstractCegarLoop]: Verification canceled: while BasicCegarLoop was constructing difference of abstraction (31796states) and FLOYD_HOARE automaton (currently 2 states, 17 states before enhancement),while ReachableStatesComputation was computing reachable states (1 states constructed, input type IntersectNwa). [2022-01-18 10:46:01,021 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (0 of 2 remaining) [2022-01-18 10:46:01,022 INFO L732 BasicCegarLoop]: Path program histogram: [3, 1] [2022-01-18 10:46:01,022 INFO L308 ceAbstractionStarter]: Result for error location InUseError was TIMEOUT,TIMEOUT (2/2) [2022-01-18 10:46:01,022 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-01-18 10:46:01,023 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-18 10:46:01,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.01 10:46:01 BasicIcfg [2022-01-18 10:46:01,025 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-18 10:46:01,025 INFO L158 Benchmark]: Toolchain (without parser) took 881203.62ms. Allocated memory was 375.4MB in the beginning and 12.0GB in the end (delta: 11.6GB). Free memory was 318.9MB in the beginning and 10.5GB in the end (delta: -10.2GB). Peak memory consumption was 1.4GB. Max. memory is 16.0GB. [2022-01-18 10:46:01,025 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 375.4MB. Free memory is still 337.3MB. There was no memory consumed. Max. memory is 16.0GB. [2022-01-18 10:46:01,025 INFO L158 Benchmark]: CACSL2BoogieTranslator took 606.95ms. Allocated memory is still 375.4MB. Free memory was 318.8MB in the beginning and 321.3MB in the end (delta: -2.5MB). Peak memory consumption was 15.7MB. Max. memory is 16.0GB. [2022-01-18 10:46:01,025 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.46ms. Allocated memory is still 375.4MB. Free memory was 321.3MB in the beginning and 318.2MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2022-01-18 10:46:01,026 INFO L158 Benchmark]: Boogie Preprocessor took 42.84ms. Allocated memory is still 375.4MB. Free memory was 318.2MB in the beginning and 316.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2022-01-18 10:46:01,026 INFO L158 Benchmark]: RCFGBuilder took 507.65ms. Allocated memory is still 375.4MB. Free memory was 316.1MB in the beginning and 294.1MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.0GB. [2022-01-18 10:46:01,026 INFO L158 Benchmark]: TraceAbstraction took 879989.03ms. Allocated memory was 375.4MB in the beginning and 12.0GB in the end (delta: 11.6GB). Free memory was 294.1MB in the beginning and 10.5GB in the end (delta: -10.2GB). Peak memory consumption was 1.4GB. Max. memory is 16.0GB. [2022-01-18 10:46:01,029 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### [2022-01-18 10:46:01,029 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 137 --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 375.4MB. Free memory is still 337.3MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 606.95ms. Allocated memory is still 375.4MB. Free memory was 318.8MB in the beginning and 321.3MB in the end (delta: -2.5MB). Peak memory consumption was 15.7MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 51.46ms. Allocated memory is still 375.4MB. Free memory was 321.3MB in the beginning and 318.2MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 42.84ms. Allocated memory is still 375.4MB. Free memory was 318.2MB in the beginning and 316.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 507.65ms. Allocated memory is still 375.4MB. Free memory was 316.1MB in the beginning and 294.1MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.0GB. * TraceAbstraction took 879989.03ms. Allocated memory was 375.4MB in the beginning and 12.0GB in the end (delta: 11.6GB). Free memory was 294.1MB in the beginning and 10.5GB in the end (delta: -10.2GB). Peak memory consumption was 1.4GB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 1050]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing difference of abstraction (31796states) and FLOYD_HOARE automaton (currently 2 states, 17 states before enhancement),while ReachableStatesComputation was computing reachable states (1 states constructed, input type IntersectNwa). - TimeoutResultAtElement [Line: 1051]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing difference of abstraction (31796states) and FLOYD_HOARE automaton (currently 2 states, 17 states before enhancement),while ReachableStatesComputation was computing reachable states (1 states constructed, input type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 334 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 13.7s, OverallIterations: 5, TraceHistogramMax: 3, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.4s, AutomataDifference: 2.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 2.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 432 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 432 mSDsluCounter, 2770 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1922 mSDsCounter, 25 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 222 IncrementalHoareTripleChecker+Invalid, 247 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 25 mSolverCounterUnsat, 875 mSDtfsCounter, 222 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 657 GetRequests, 609 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 184 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=78784occurred in iteration=0, InterpolantAutomatonStates: 42, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.9s AutomataMinimizationTime, 5 MinimizatonAttempts, 14 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 898 NumberOfCodeBlocks, 898 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1148 ConstructedInterpolants, 0 QuantifiedInterpolants, 1506 SizeOfPredicates, 8 NumberOfNonLiveVariables, 1162 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 10 InterpolantComputations, 3 PerfectInterpolantSequences, 57/164 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 - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency with 1 thread instances CFG has 5 procedures, 334 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 866.1s, OverallIterations: 4, TraceHistogramMax: 7, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 0.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.7s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 245 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 245 mSDsluCounter, 2821 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2283 mSDsCounter, 23 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 158 IncrementalHoareTripleChecker+Invalid, 181 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 23 mSolverCounterUnsat, 562 mSDtfsCounter, 158 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 378 GetRequests, 322 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 234 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=32073occurred in iteration=0, InterpolantAutomatonStates: 33, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 14 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 546 NumberOfCodeBlocks, 546 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 704 ConstructedInterpolants, 0 QuantifiedInterpolants, 1328 SizeOfPredicates, 8 NumberOfNonLiveVariables, 594 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 8 InterpolantComputations, 1 PerfectInterpolantSequences, 40/539 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