/usr/bin/java -Xmx8000000000 -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.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/27_Boop_simple_vf.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-c7b2d19 [2022-03-15 12:59:05,038 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-03-15 12:59:05,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-03-15 12:59:05,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-03-15 12:59:05,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-03-15 12:59:05,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-03-15 12:59:05,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-03-15 12:59:05,124 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.epf [2022-03-15 12:59:05,149 INFO L113 SettingsManager]: Loading preferences was successful [2022-03-15 12:59:05,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-03-15 12:59:05,150 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-03-15 12:59:05,150 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-03-15 12:59:05,150 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-03-15 12:59:05,151 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-03-15 12:59:05,151 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-03-15 12:59:05,151 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-03-15 12:59:05,151 INFO L138 SettingsManager]: * Use SBE=true [2022-03-15 12:59:05,151 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-03-15 12:59:05,152 INFO L138 SettingsManager]: * sizeof long=4 [2022-03-15 12:59:05,152 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-03-15 12:59:05,152 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-03-15 12:59:05,152 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-03-15 12:59:05,153 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-03-15 12:59:05,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-03-15 12:59:05,153 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-03-15 12:59:05,153 INFO L138 SettingsManager]: * sizeof long double=12 [2022-03-15 12:59:05,153 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-03-15 12:59:05,153 INFO L138 SettingsManager]: * Use constant arrays=true [2022-03-15 12:59:05,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-03-15 12:59:05,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-03-15 12:59:05,154 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-03-15 12:59:05,154 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-03-15 12:59:05,154 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-03-15 12:59:05,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-15 12:59:05,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-03-15 12:59:05,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-03-15 12:59:05,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-03-15 12:59:05,155 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-03-15 12:59:05,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-03-15 12:59:05,156 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-03-15 12:59:05,156 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-03-15 12:59:05,156 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-03-15 12:59:05,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-03-15 12:59:05,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-03-15 12:59:05,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-03-15 12:59:05,334 INFO L271 PluginConnector]: Initializing CDTParser... [2022-03-15 12:59:05,335 INFO L275 PluginConnector]: CDTParser initialized [2022-03-15 12:59:05,336 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/27_Boop_simple_vf.i [2022-03-15 12:59:05,380 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fbaf26e0/236e36a4da7a42dbace54e9f6deb2bf8/FLAG48f151d6b [2022-03-15 12:59:05,726 INFO L306 CDTParser]: Found 1 translation units. [2022-03-15 12:59:05,726 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/27_Boop_simple_vf.i [2022-03-15 12:59:05,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fbaf26e0/236e36a4da7a42dbace54e9f6deb2bf8/FLAG48f151d6b [2022-03-15 12:59:06,096 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fbaf26e0/236e36a4da7a42dbace54e9f6deb2bf8 [2022-03-15 12:59:06,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-03-15 12:59:06,099 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-03-15 12:59:06,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-03-15 12:59:06,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-03-15 12:59:06,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-03-15 12:59:06,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.03 12:59:06" (1/1) ... [2022-03-15 12:59:06,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a8b6a19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 12:59:06, skipping insertion in model container [2022-03-15 12:59:06,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.03 12:59:06" (1/1) ... [2022-03-15 12:59:06,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-03-15 12:59:06,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-03-15 12:59:06,419 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/27_Boop_simple_vf.i[30297,30310] [2022-03-15 12:59:06,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-15 12:59:06,432 INFO L203 MainTranslator]: Completed pre-run [2022-03-15 12:59:06,460 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/27_Boop_simple_vf.i[30297,30310] [2022-03-15 12:59:06,462 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-03-15 12:59:06,486 INFO L208 MainTranslator]: Completed translation [2022-03-15 12:59:06,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 12:59:06 WrapperNode [2022-03-15 12:59:06,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-03-15 12:59:06,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-03-15 12:59:06,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-03-15 12:59:06,488 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-03-15 12:59:06,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 12:59:06" (1/1) ... [2022-03-15 12:59:06,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 12:59:06" (1/1) ... [2022-03-15 12:59:06,528 INFO L137 Inliner]: procedures = 170, calls = 15, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 72 [2022-03-15 12:59:06,528 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-03-15 12:59:06,529 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-03-15 12:59:06,529 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-03-15 12:59:06,529 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-03-15 12:59:06,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 12:59:06" (1/1) ... [2022-03-15 12:59:06,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 12:59:06" (1/1) ... [2022-03-15 12:59:06,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 12:59:06" (1/1) ... [2022-03-15 12:59:06,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 12:59:06" (1/1) ... [2022-03-15 12:59:06,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 12:59:06" (1/1) ... [2022-03-15 12:59:06,550 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 12:59:06" (1/1) ... [2022-03-15 12:59:06,551 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 12:59:06" (1/1) ... [2022-03-15 12:59:06,552 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-03-15 12:59:06,553 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-03-15 12:59:06,553 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-03-15 12:59:06,553 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-03-15 12:59:06,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 12:59:06" (1/1) ... [2022-03-15 12:59:06,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-03-15 12:59:06,573 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-03-15 12:59:06,583 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) [2022-03-15 12:59:06,589 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 [2022-03-15 12:59:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2022-03-15 12:59:06,616 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2022-03-15 12:59:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-03-15 12:59:06,616 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-03-15 12:59:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-03-15 12:59:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-03-15 12:59:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-03-15 12:59:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-03-15 12:59:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-03-15 12:59:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-03-15 12:59:06,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-03-15 12:59:06,618 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-03-15 12:59:06,743 INFO L234 CfgBuilder]: Building ICFG [2022-03-15 12:59:06,744 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-03-15 12:59:06,892 INFO L275 CfgBuilder]: Performing block encoding [2022-03-15 12:59:06,897 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-03-15 12:59:06,897 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2022-03-15 12:59:06,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.03 12:59:06 BoogieIcfgContainer [2022-03-15 12:59:06,898 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-03-15 12:59:06,899 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-03-15 12:59:06,899 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-03-15 12:59:06,901 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-03-15 12:59:06,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.03 12:59:06" (1/3) ... [2022-03-15 12:59:06,902 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eb5f14d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.03 12:59:06, skipping insertion in model container [2022-03-15 12:59:06,902 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 12:59:06" (2/3) ... [2022-03-15 12:59:06,902 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eb5f14d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.03 12:59:06, skipping insertion in model container [2022-03-15 12:59:06,902 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.03 12:59:06" (3/3) ... [2022-03-15 12:59:06,903 INFO L111 eAbstractionObserver]: Analyzing ICFG 27_Boop_simple_vf.i [2022-03-15 12:59:06,906 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-03-15 12:59:06,906 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-03-15 12:59:06,906 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-03-15 12:59:06,906 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-03-15 12:59:06,934 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,935 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,935 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,935 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,935 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,935 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,935 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,935 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,936 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,936 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,936 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,936 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,937 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,937 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,937 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,937 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,937 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,937 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,937 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,938 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,938 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,938 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,938 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,938 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,938 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,938 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,938 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,938 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,938 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,938 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,939 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,939 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,940 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,940 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,940 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,940 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,940 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,940 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,940 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,940 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,941 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,941 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,941 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,941 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,941 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,941 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,941 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,941 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,941 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,942 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,942 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,942 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,942 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,942 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,942 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,942 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,943 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,946 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,946 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,946 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,946 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,950 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,950 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,951 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:06,952 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-03-15 12:59:06,992 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-03-15 12:59:06,997 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, mLazyFiniteAutomaton=false, 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, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-03-15 12:59:06,997 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-03-15 12:59:07,003 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 85 places, 91 transitions, 192 flow [2022-03-15 12:59:07,174 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 4588 states, 4584 states have (on average 3.2910122164048867) internal successors, (15086), 4587 states have internal predecessors, (15086), 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) [2022-03-15 12:59:07,188 INFO L276 IsEmpty]: Start isEmpty. Operand has 4588 states, 4584 states have (on average 3.2910122164048867) internal successors, (15086), 4587 states have internal predecessors, (15086), 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) [2022-03-15 12:59:07,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-03-15 12:59:07,222 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 12:59:07,222 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] [2022-03-15 12:59:07,223 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-03-15 12:59:07,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 12:59:07,226 INFO L85 PathProgramCache]: Analyzing trace with hash 601066750, now seen corresponding path program 1 times [2022-03-15 12:59:07,236 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 12:59:07,236 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897946250] [2022-03-15 12:59:07,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 12:59:07,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 12:59:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-03-15 12:59:07,335 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-03-15 12:59:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-03-15 12:59:07,374 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-03-15 12:59:07,376 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-03-15 12:59:07,376 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1INUSE_VIOLATION (3 of 4 remaining) [2022-03-15 12:59:07,378 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (2 of 4 remaining) [2022-03-15 12:59:07,378 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 4 remaining) [2022-03-15 12:59:07,378 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 4 remaining) [2022-03-15 12:59:07,378 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-03-15 12:59:07,381 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-03-15 12:59:07,381 WARN L235 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-03-15 12:59:07,382 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-03-15 12:59:07,398 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,398 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,399 WARN L322 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,399 WARN L322 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,399 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,399 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,399 WARN L322 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,399 WARN L322 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,400 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,400 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,400 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,400 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,400 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,400 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,401 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,401 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,401 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,401 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,401 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,401 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,401 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,401 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,401 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,401 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,402 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,402 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,402 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,402 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,402 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,402 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,402 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,402 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,403 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,403 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,403 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,403 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,403 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,403 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,403 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,403 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,403 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,404 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,404 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,404 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,404 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,404 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,404 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,404 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,405 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,405 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,405 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,405 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,405 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,405 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,405 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,405 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,406 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,406 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,406 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,406 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,406 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,406 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,406 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,406 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,406 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,407 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,407 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,407 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,407 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,407 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,407 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,407 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,408 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,408 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,408 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,408 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,408 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,408 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,408 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,408 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,408 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,409 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,409 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,409 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,409 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,409 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,409 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,409 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,409 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,409 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,409 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,410 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,410 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,410 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,410 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,410 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,410 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,411 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,411 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,411 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,414 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,414 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,414 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,414 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,414 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,414 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,414 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,414 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,415 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,415 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,415 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,415 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,415 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,415 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,415 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,415 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,416 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,416 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,416 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,416 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,417 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,417 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,417 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,417 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,417 WARN L322 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,417 WARN L322 ript$VariableManager]: TermVariabe thr2Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,417 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,418 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,418 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,418 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,418 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,418 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,418 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,418 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,419 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,419 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,419 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,419 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,419 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,419 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,420 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,420 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,420 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,420 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:07,420 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-03-15 12:59:07,426 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-03-15 12:59:07,427 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, mLazyFiniteAutomaton=false, 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, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-03-15 12:59:07,427 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-03-15 12:59:07,429 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 131 places, 144 transitions, 312 flow [2022-03-15 12:59:08,541 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 46068 states, 46063 states have (on average 4.479343507804528) internal successors, (206332), 46067 states have internal predecessors, (206332), 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) [2022-03-15 12:59:08,694 INFO L276 IsEmpty]: Start isEmpty. Operand has 46068 states, 46063 states have (on average 4.479343507804528) internal successors, (206332), 46067 states have internal predecessors, (206332), 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) [2022-03-15 12:59:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-03-15 12:59:08,697 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 12:59:08,697 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] [2022-03-15 12:59:08,699 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-03-15 12:59:08,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 12:59:08,699 INFO L85 PathProgramCache]: Analyzing trace with hash 1583224598, now seen corresponding path program 1 times [2022-03-15 12:59:08,700 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 12:59:08,700 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143981255] [2022-03-15 12:59:08,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 12:59:08,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 12:59:08,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 12:59:08,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 12:59:08,773 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 12:59:08,773 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1143981255] [2022-03-15 12:59:08,773 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1143981255] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 12:59:08,773 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 12:59:08,773 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-03-15 12:59:08,774 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559479018] [2022-03-15 12:59:08,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 12:59:08,776 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-03-15 12:59:08,776 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 12:59:08,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-03-15 12:59:08,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-03-15 12:59:08,880 INFO L87 Difference]: Start difference. First operand has 46068 states, 46063 states have (on average 4.479343507804528) internal successors, (206332), 46067 states have internal predecessors, (206332), 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 18.5) internal successors, (37), 2 states have internal predecessors, (37), 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) [2022-03-15 12:59:09,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 12:59:09,342 INFO L93 Difference]: Finished difference Result 27209 states and 109997 transitions. [2022-03-15 12:59:09,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-15 12:59:09,345 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 18.5) internal successors, (37), 2 states have internal predecessors, (37), 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 37 [2022-03-15 12:59:09,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 12:59:09,681 INFO L225 Difference]: With dead ends: 27209 [2022-03-15 12:59:09,681 INFO L226 Difference]: Without dead ends: 27209 [2022-03-15 12:59:09,682 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 [2022-03-15 12:59:09,688 INFO L933 BasicCegarLoop]: 85 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-03-15 12:59:09,689 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 85 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-03-15 12:59:09,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27209 states. [2022-03-15 12:59:10,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27209 to 27209. [2022-03-15 12:59:10,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27209 states, 27207 states have (on average 4.042966883522623) internal successors, (109997), 27208 states have internal predecessors, (109997), 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) [2022-03-15 12:59:10,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27209 states to 27209 states and 109997 transitions. [2022-03-15 12:59:10,849 INFO L78 Accepts]: Start accepts. Automaton has 27209 states and 109997 transitions. Word has length 37 [2022-03-15 12:59:10,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 12:59:10,850 INFO L470 AbstractCegarLoop]: Abstraction has 27209 states and 109997 transitions. [2022-03-15 12:59:10,850 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 18.5) internal successors, (37), 2 states have internal predecessors, (37), 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) [2022-03-15 12:59:10,850 INFO L276 IsEmpty]: Start isEmpty. Operand 27209 states and 109997 transitions. [2022-03-15 12:59:10,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-03-15 12:59:10,856 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 12:59:10,856 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] [2022-03-15 12:59:10,856 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-03-15 12:59:10,857 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-03-15 12:59:10,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 12:59:10,858 INFO L85 PathProgramCache]: Analyzing trace with hash 811890701, now seen corresponding path program 1 times [2022-03-15 12:59:10,858 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 12:59:10,858 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957864955] [2022-03-15 12:59:10,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 12:59:10,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 12:59:10,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 12:59:10,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 12:59:10,940 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 12:59:10,940 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957864955] [2022-03-15 12:59:10,940 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1957864955] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 12:59:10,940 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 12:59:10,940 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-03-15 12:59:10,940 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708967985] [2022-03-15 12:59:10,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 12:59:10,941 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-03-15 12:59:10,941 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 12:59:10,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-03-15 12:59:10,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-03-15 12:59:10,942 INFO L87 Difference]: Start difference. First operand 27209 states and 109997 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 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) [2022-03-15 12:59:11,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 12:59:11,314 INFO L93 Difference]: Finished difference Result 19383 states and 73815 transitions. [2022-03-15 12:59:11,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-15 12:59:11,315 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 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 43 [2022-03-15 12:59:11,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 12:59:11,400 INFO L225 Difference]: With dead ends: 19383 [2022-03-15 12:59:11,400 INFO L226 Difference]: Without dead ends: 19383 [2022-03-15 12:59:11,401 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 [2022-03-15 12:59:11,405 INFO L933 BasicCegarLoop]: 86 mSDtfsCounter, 32 mSDsluCounter, 69 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 154 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-03-15 12:59:11,406 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [32 Valid, 154 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-03-15 12:59:11,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19383 states. [2022-03-15 12:59:11,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19383 to 19383. [2022-03-15 12:59:11,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19383 states, 19381 states have (on average 3.8086270058304525) internal successors, (73815), 19382 states have internal predecessors, (73815), 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) [2022-03-15 12:59:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19383 states to 19383 states and 73815 transitions. [2022-03-15 12:59:12,068 INFO L78 Accepts]: Start accepts. Automaton has 19383 states and 73815 transitions. Word has length 43 [2022-03-15 12:59:12,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 12:59:12,068 INFO L470 AbstractCegarLoop]: Abstraction has 19383 states and 73815 transitions. [2022-03-15 12:59:12,068 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 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) [2022-03-15 12:59:12,069 INFO L276 IsEmpty]: Start isEmpty. Operand 19383 states and 73815 transitions. [2022-03-15 12:59:12,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-03-15 12:59:12,071 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 12:59:12,072 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2022-03-15 12:59:12,072 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-03-15 12:59:12,072 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1INUSE_VIOLATION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-03-15 12:59:12,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 12:59:12,072 INFO L85 PathProgramCache]: Analyzing trace with hash 1229913594, now seen corresponding path program 1 times [2022-03-15 12:59:12,072 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 12:59:12,073 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213452986] [2022-03-15 12:59:12,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 12:59:12,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 12:59:12,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-03-15 12:59:12,109 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-03-15 12:59:12,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-03-15 12:59:12,137 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-03-15 12:59:12,137 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-03-15 12:59:12,138 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1INUSE_VIOLATION (4 of 5 remaining) [2022-03-15 12:59:12,138 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (3 of 5 remaining) [2022-03-15 12:59:12,138 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 5 remaining) [2022-03-15 12:59:12,138 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 5 remaining) [2022-03-15 12:59:12,138 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 5 remaining) [2022-03-15 12:59:12,138 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-03-15 12:59:12,138 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-03-15 12:59:12,139 WARN L235 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-03-15 12:59:12,139 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-03-15 12:59:12,158 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,158 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,158 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,158 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,158 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,158 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,158 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,158 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,160 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,160 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,160 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,160 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,160 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,161 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,161 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,161 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,161 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,161 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,161 WARN L322 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,161 WARN L322 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,162 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,162 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,162 WARN L322 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,162 WARN L322 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,162 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,162 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,162 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,162 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,162 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,162 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,163 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,163 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,163 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,163 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,163 WARN L322 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,163 WARN L322 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,163 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,163 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,163 WARN L322 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,164 WARN L322 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,165 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,165 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,165 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,165 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,165 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,165 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,165 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,165 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,166 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,166 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,166 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,167 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,167 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,167 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,167 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,167 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,167 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,167 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,167 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,167 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,167 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,170 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,170 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,171 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,172 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,172 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,172 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,172 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,172 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,172 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,172 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,172 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,172 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,172 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,172 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,172 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,172 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,172 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,173 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,173 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,173 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,173 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,173 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,173 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,173 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,173 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,173 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,173 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,174 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,174 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,174 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,174 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,174 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,174 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,174 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,174 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,174 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,174 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,174 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,175 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,175 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,175 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,175 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,175 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,175 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,175 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,175 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,175 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,178 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,179 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,180 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,181 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,182 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,183 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,183 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,183 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,183 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,183 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,183 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,183 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,183 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,183 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,183 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,184 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,184 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,184 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,184 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,184 WARN L322 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,184 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,184 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,184 WARN L322 ript$VariableManager]: TermVariabe thr2Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,185 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,185 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,185 WARN L322 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,185 WARN L322 ript$VariableManager]: TermVariabe thr2Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,185 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,186 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~count~0#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_~rval~0#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,187 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork1_#t~nondet3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-03-15 12:59:12,187 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-03-15 12:59:12,188 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-03-15 12:59:12,188 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, mLazyFiniteAutomaton=false, 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, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-03-15 12:59:12,188 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-03-15 12:59:12,190 INFO L111 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 177 places, 197 transitions, 436 flow [2022-03-15 12:59:25,659 INFO L133 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 460868 states, 460862 states have (on average 5.677517347926277) internal successors, (2616552), 460867 states have internal predecessors, (2616552), 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) [2022-03-15 12:59:26,517 INFO L276 IsEmpty]: Start isEmpty. Operand has 460868 states, 460862 states have (on average 5.677517347926277) internal successors, (2616552), 460867 states have internal predecessors, (2616552), 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) [2022-03-15 12:59:26,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-03-15 12:59:26,519 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 12:59:26,520 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] [2022-03-15 12:59:26,520 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-03-15 12:59:26,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 12:59:26,520 INFO L85 PathProgramCache]: Analyzing trace with hash -1223320198, now seen corresponding path program 1 times [2022-03-15 12:59:26,520 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 12:59:26,520 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [274894177] [2022-03-15 12:59:26,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 12:59:26,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 12:59:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 12:59:26,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 12:59:26,553 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 12:59:26,553 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [274894177] [2022-03-15 12:59:26,553 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [274894177] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 12:59:26,553 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 12:59:26,554 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-03-15 12:59:26,554 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1008754186] [2022-03-15 12:59:26,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 12:59:26,554 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-03-15 12:59:26,554 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 12:59:26,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-03-15 12:59:26,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-03-15 12:59:28,545 INFO L87 Difference]: Start difference. First operand has 460868 states, 460862 states have (on average 5.677517347926277) internal successors, (2616552), 460867 states have internal predecessors, (2616552), 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 18.5) internal successors, (37), 2 states have internal predecessors, (37), 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) [2022-03-15 12:59:32,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 12:59:32,989 INFO L93 Difference]: Finished difference Result 272109 states and 1399277 transitions. [2022-03-15 12:59:32,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-03-15 12:59:32,990 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 18.5) internal successors, (37), 2 states have internal predecessors, (37), 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 37 [2022-03-15 12:59:32,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 12:59:36,542 INFO L225 Difference]: With dead ends: 272109 [2022-03-15 12:59:36,542 INFO L226 Difference]: Without dead ends: 272109 [2022-03-15 12:59:36,543 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 [2022-03-15 12:59:36,543 INFO L933 BasicCegarLoop]: 96 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, 96 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 [2022-03-15 12:59:36,543 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 96 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-03-15 12:59:37,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272109 states. [2022-03-15 12:59:48,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272109 to 272109. [2022-03-15 12:59:49,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 272109 states, 272107 states have (on average 5.142377814609694) internal successors, (1399277), 272108 states have internal predecessors, (1399277), 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) [2022-03-15 12:59:53,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272109 states to 272109 states and 1399277 transitions. [2022-03-15 12:59:53,001 INFO L78 Accepts]: Start accepts. Automaton has 272109 states and 1399277 transitions. Word has length 37 [2022-03-15 12:59:53,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-03-15 12:59:53,001 INFO L470 AbstractCegarLoop]: Abstraction has 272109 states and 1399277 transitions. [2022-03-15 12:59:53,001 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 18.5) internal successors, (37), 2 states have internal predecessors, (37), 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) [2022-03-15 12:59:53,001 INFO L276 IsEmpty]: Start isEmpty. Operand 272109 states and 1399277 transitions. [2022-03-15 12:59:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-03-15 12:59:53,010 INFO L506 BasicCegarLoop]: Found error trace [2022-03-15 12:59:53,010 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] [2022-03-15 12:59:53,011 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-03-15 12:59:53,011 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2022-03-15 12:59:53,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-03-15 12:59:53,011 INFO L85 PathProgramCache]: Analyzing trace with hash -971259791, now seen corresponding path program 1 times [2022-03-15 12:59:53,011 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-03-15 12:59:53,011 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260973658] [2022-03-15 12:59:53,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-03-15 12:59:53,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-03-15 12:59:53,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-03-15 12:59:53,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-03-15 12:59:53,071 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-03-15 12:59:53,071 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260973658] [2022-03-15 12:59:53,071 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [260973658] provided 1 perfect and 0 imperfect interpolant sequences [2022-03-15 12:59:53,071 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-03-15 12:59:53,071 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-03-15 12:59:53,071 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933177554] [2022-03-15 12:59:53,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-03-15 12:59:53,071 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-03-15 12:59:53,072 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-03-15 12:59:53,072 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-03-15 12:59:53,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-03-15 12:59:53,072 INFO L87 Difference]: Start difference. First operand 272109 states and 1399277 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 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) [2022-03-15 12:59:56,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-03-15 12:59:56,979 INFO L93 Difference]: Finished difference Result 231044 states and 1138375 transitions. [2022-03-15 12:59:56,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-03-15 12:59:56,980 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 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 43 [2022-03-15 12:59:56,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-03-15 13:00:00,695 INFO L225 Difference]: With dead ends: 231044 [2022-03-15 13:00:00,696 INFO L226 Difference]: Without dead ends: 231044 [2022-03-15 13:00:00,696 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 [2022-03-15 13:00:00,698 INFO L933 BasicCegarLoop]: 98 mSDtfsCounter, 43 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 176 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-03-15 13:00:00,699 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [43 Valid, 176 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]