/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-SemanticLbe-Delay.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix051_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 21:29:47,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 21:29:47,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 21:29:47,296 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-12 21:29:47,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 21:29:47,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 21:29:47,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 21:29:47,354 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-Sleep-SemanticLbe-Delay.epf [2021-03-12 21:29:47,389 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 21:29:47,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 21:29:47,390 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 21:29:47,390 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 21:29:47,393 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 21:29:47,393 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 21:29:47,393 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 21:29:47,394 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 21:29:47,394 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 21:29:47,394 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 21:29:47,394 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 21:29:47,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 21:29:47,395 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 21:29:47,395 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 21:29:47,395 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 21:29:47,395 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 21:29:47,395 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 21:29:47,396 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 21:29:47,396 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 21:29:47,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 21:29:47,396 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 21:29:47,396 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 21:29:47,396 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 21:29:47,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 21:29:47,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 21:29:47,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 21:29:47,397 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 21:29:47,397 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 21:29:47,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 21:29:47,397 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 21:29:47,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 21:29:47,397 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-12 21:29:47,398 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 21:29:47,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 21:29:47,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 21:29:47,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 21:29:47,681 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-12 21:29:47,681 INFO L275 PluginConnector]: CDTParser initialized [2021-03-12 21:29:47,682 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix051_pso.opt.i [2021-03-12 21:29:47,738 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d826946c/62949b124099422f8593caa133a78605/FLAGfe1ddab21 [2021-03-12 21:29:48,241 INFO L306 CDTParser]: Found 1 translation units. [2021-03-12 21:29:48,242 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix051_pso.opt.i [2021-03-12 21:29:48,257 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d826946c/62949b124099422f8593caa133a78605/FLAGfe1ddab21 [2021-03-12 21:29:48,734 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d826946c/62949b124099422f8593caa133a78605 [2021-03-12 21:29:48,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 21:29:48,741 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-12 21:29:48,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-12 21:29:48,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-12 21:29:48,748 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-12 21:29:48,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:29:48" (1/1) ... [2021-03-12 21:29:48,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@342d1fff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:29:48, skipping insertion in model container [2021-03-12 21:29:48,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:29:48" (1/1) ... [2021-03-12 21:29:48,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-12 21:29:48,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-12 21:29:48,951 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix051_pso.opt.i[948,961] [2021-03-12 21:29:49,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:29:49,166 INFO L203 MainTranslator]: Completed pre-run [2021-03-12 21:29:49,181 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix051_pso.opt.i[948,961] [2021-03-12 21:29:49,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:29:49,290 INFO L208 MainTranslator]: Completed translation [2021-03-12 21:29:49,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:29:49 WrapperNode [2021-03-12 21:29:49,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-12 21:29:49,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 21:29:49,293 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 21:29:49,293 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 21:29:49,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:29:49" (1/1) ... [2021-03-12 21:29:49,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:29:49" (1/1) ... [2021-03-12 21:29:49,338 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 21:29:49,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 21:29:49,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 21:29:49,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 21:29:49,346 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:29:49" (1/1) ... [2021-03-12 21:29:49,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:29:49" (1/1) ... [2021-03-12 21:29:49,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:29:49" (1/1) ... [2021-03-12 21:29:49,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:29:49" (1/1) ... [2021-03-12 21:29:49,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:29:49" (1/1) ... [2021-03-12 21:29:49,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:29:49" (1/1) ... [2021-03-12 21:29:49,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:29:49" (1/1) ... [2021-03-12 21:29:49,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 21:29:49,370 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 21:29:49,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 21:29:49,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 21:29:49,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:29:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 21:29:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-12 21:29:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-12 21:29:49,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-12 21:29:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-12 21:29:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-03-12 21:29:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-03-12 21:29:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-03-12 21:29:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-03-12 21:29:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-03-12 21:29:49,434 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-03-12 21:29:49,434 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-03-12 21:29:49,435 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-03-12 21:29:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-12 21:29:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-12 21:29:49,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 21:29:49,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 21:29:49,436 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-12 21:29:50,863 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 21:29:50,864 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-03-12 21:29:50,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:29:50 BoogieIcfgContainer [2021-03-12 21:29:50,866 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 21:29:50,867 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 21:29:50,867 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 21:29:50,869 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 21:29:50,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.03 09:29:48" (1/3) ... [2021-03-12 21:29:50,870 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26d3f1fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:29:50, skipping insertion in model container [2021-03-12 21:29:50,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:29:49" (2/3) ... [2021-03-12 21:29:50,871 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26d3f1fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:29:50, skipping insertion in model container [2021-03-12 21:29:50,871 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:29:50" (3/3) ... [2021-03-12 21:29:50,872 INFO L111 eAbstractionObserver]: Analyzing ICFG mix051_pso.opt.i [2021-03-12 21:29:50,877 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 21:29:50,878 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 21:29:50,881 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-12 21:29:50,882 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 21:29:50,932 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,932 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,932 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,932 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,933 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,933 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,933 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,933 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,933 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,933 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,934 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,934 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,934 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,935 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,935 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,936 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,936 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,936 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,937 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,937 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,937 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,937 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,937 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,937 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,938 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,938 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,938 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,938 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,939 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,939 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,939 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,939 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,940 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,940 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,940 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,940 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,940 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,940 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,940 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,940 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,941 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,941 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,941 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,941 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,941 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,941 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,941 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,941 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,941 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,941 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,942 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,943 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,943 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,943 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,943 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,943 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,943 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,943 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,943 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,943 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,943 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,945 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,945 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,945 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,945 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,945 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,945 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,945 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,946 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,946 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,946 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,946 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,946 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,946 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,946 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,947 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,947 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,947 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,947 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,947 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,947 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,948 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,948 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,949 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,950 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,952 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,952 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,952 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,952 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,956 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,956 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,956 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,957 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,957 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,957 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,957 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,957 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,957 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,957 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,959 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,959 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,959 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,959 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,960 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,961 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,961 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,961 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,961 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,961 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,961 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,961 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,961 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,962 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,962 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,962 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,962 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,962 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,962 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,962 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,963 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,963 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,963 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,963 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,963 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,963 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,964 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,964 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,964 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,964 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,964 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,964 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,964 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,964 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,965 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,965 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,965 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,965 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,967 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,968 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,968 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,968 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,969 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,969 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,969 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,969 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,971 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,971 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,971 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,971 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,971 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,971 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,971 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,971 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,972 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,972 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,973 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,973 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,973 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,973 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,973 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,973 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,973 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,973 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,973 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,973 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,974 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,974 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,974 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,974 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,974 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,974 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,974 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,975 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,975 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,975 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,976 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,976 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,976 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,976 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,976 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,976 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,976 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,976 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,976 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:50,977 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-12 21:29:50,992 INFO L253 AbstractCegarLoop]: Starting to check reachability of 7 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-03-12 21:29:51,060 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 21:29:51,060 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 21:29:51,060 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 21:29:51,060 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 21:29:51,060 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 21:29:51,060 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 21:29:51,060 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 21:29:51,060 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-03-12 21:29:51,075 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-12 21:29:51,076 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 124 places, 113 transitions, 246 flow [2021-03-12 21:29:51,078 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 124 places, 113 transitions, 246 flow [2021-03-12 21:29:51,079 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 124 places, 113 transitions, 246 flow [2021-03-12 21:29:51,133 INFO L129 PetriNetUnfolder]: 2/109 cut-off events. [2021-03-12 21:29:51,133 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-12 21:29:51,137 INFO L84 FinitePrefix]: Finished finitePrefix Result has 122 conditions, 109 events. 2/109 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 79 event pairs, 0 based on Foata normal form. 0/105 useless extension candidates. Maximal degree in co-relation 73. Up to 2 conditions per place. [2021-03-12 21:29:51,142 INFO L116 LiptonReduction]: Number of co-enabled transitions 2300 [2021-03-12 21:29:52,784 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 60 [2021-03-12 21:29:53,247 WARN L205 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 86 [2021-03-12 21:29:53,372 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-03-12 21:29:55,506 WARN L205 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-12 21:29:55,653 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-03-12 21:29:55,953 WARN L205 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 122 [2021-03-12 21:29:56,102 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2021-03-12 21:29:56,118 INFO L131 LiptonReduction]: Checked pairs total: 5154 [2021-03-12 21:29:56,118 INFO L133 LiptonReduction]: Total number of compositions: 93 [2021-03-12 21:29:56,155 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:56,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:56,162 INFO L82 PathProgramCache]: Analyzing trace with hash -808879921, now seen corresponding path program 1 times [2021-03-12 21:29:56,168 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:56,169 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840837052] [2021-03-12 21:29:56,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:29:56,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:29:56,589 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840837052] [2021-03-12 21:29:56,589 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:29:56,589 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-12 21:29:56,589 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [812033729] [2021-03-12 21:29:56,595 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:29:56,596 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:29:56,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:29:56,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:29:56,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:56,614 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:29:56,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 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) [2021-03-12 21:29:56,616 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:56,674 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:56,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:56,700 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 21:29:56,700 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:56,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:56,700 INFO L82 PathProgramCache]: Analyzing trace with hash -274852191, now seen corresponding path program 1 times [2021-03-12 21:29:56,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:56,701 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099217380] [2021-03-12 21:29:56,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:29:56,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:29:56,885 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099217380] [2021-03-12 21:29:56,885 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:29:56,885 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-12 21:29:56,885 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315660395] [2021-03-12 21:29:56,886 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 21:29:56,886 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:29:56,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 21:29:56,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-12 21:29:56,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:56,894 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:29:56,894 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 6.25) internal successors, (25), 5 states have internal predecessors, (25), 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) [2021-03-12 21:29:56,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:56,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:56,945 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:56,945 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:56,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:56,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:56,997 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 21:29:56,997 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:56,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:56,997 INFO L82 PathProgramCache]: Analyzing trace with hash -16338980, now seen corresponding path program 1 times [2021-03-12 21:29:56,998 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:56,998 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708031799] [2021-03-12 21:29:56,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:57,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:29:57,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:29:57,136 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708031799] [2021-03-12 21:29:57,136 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:29:57,136 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:29:57,136 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112491576] [2021-03-12 21:29:57,137 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-12 21:29:57,137 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:29:57,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-12 21:29:57,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-12 21:29:57,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:57,139 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:29:57,139 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 3.6666666666666665) internal successors, (22), 5 states have internal predecessors, (22), 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) [2021-03-12 21:29:57,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:57,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:57,139 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:57,189 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,189 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,213 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,223 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,234 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,247 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,263 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,284 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,285 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,285 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,285 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,285 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,285 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,285 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,285 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,286 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,286 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,286 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,286 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,286 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,314 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,314 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,314 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,314 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,314 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,314 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,315 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,315 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,315 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,315 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,315 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,315 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,315 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,347 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,347 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,347 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,348 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,349 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,379 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,379 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,379 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,379 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,379 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,379 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,379 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,379 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,380 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,381 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,381 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,381 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,382 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,425 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,425 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,425 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,426 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,426 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,426 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,426 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,426 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,426 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,426 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,426 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,426 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,426 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,432 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,433 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,433 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,433 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,434 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,434 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,434 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,434 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,434 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,434 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,434 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,434 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,434 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,435 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,488 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,489 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,489 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,489 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,489 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,489 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,490 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,490 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,490 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,490 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,490 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,490 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,493 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,493 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,528 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,529 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,529 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,529 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,529 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,529 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,529 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,529 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,529 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,529 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,529 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,529 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,530 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,530 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,571 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,572 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,572 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,572 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,572 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,572 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,572 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,572 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,573 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,573 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,573 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,573 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,573 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,573 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,678 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,680 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,729 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,730 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,730 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,730 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,730 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,730 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,730 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,730 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,730 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,731 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,731 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,731 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,731 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,911 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,972 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,972 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,972 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,973 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,973 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,973 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,973 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,973 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,973 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,973 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,973 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,974 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:57,974 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:58,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:58,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:58,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:29:58,092 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 21:29:58,093 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:58,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:58,094 INFO L82 PathProgramCache]: Analyzing trace with hash 391467725, now seen corresponding path program 2 times [2021-03-12 21:29:58,094 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:58,094 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608056061] [2021-03-12 21:29:58,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:29:58,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:29:58,208 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608056061] [2021-03-12 21:29:58,208 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:29:58,208 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:29:58,208 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235153922] [2021-03-12 21:29:58,209 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:29:58,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:29:58,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:29:58,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:29:58,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:58,210 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:29:58,210 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 4 states have internal predecessors, (25), 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) [2021-03-12 21:29:58,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:58,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:58,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:29:58,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:58,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:29:58,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:58,385 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-12 21:29:58,385 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:58,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:58,386 INFO L82 PathProgramCache]: Analyzing trace with hash 32654697, now seen corresponding path program 3 times [2021-03-12 21:29:58,386 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:58,386 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693137028] [2021-03-12 21:29:58,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:29:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:29:58,501 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693137028] [2021-03-12 21:29:58,501 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:29:58,501 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-12 21:29:58,505 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1191310016] [2021-03-12 21:29:58,506 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 21:29:58,506 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:29:58,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 21:29:58,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-12 21:29:58,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:58,507 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:29:58,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 6.25) internal successors, (25), 5 states have internal predecessors, (25), 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) [2021-03-12 21:29:58,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:58,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:58,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:29:58,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:58,507 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:58,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:58,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:58,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:29:58,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:58,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:29:58,670 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-12 21:29:58,670 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:58,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:58,670 INFO L82 PathProgramCache]: Analyzing trace with hash 1563644247, now seen corresponding path program 4 times [2021-03-12 21:29:58,670 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:58,670 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983627836] [2021-03-12 21:29:58,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:58,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:29:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-12 21:29:58,814 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983627836] [2021-03-12 21:29:58,814 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:29:58,814 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:29:58,815 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463894076] [2021-03-12 21:29:58,815 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-12 21:29:58,815 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:29:58,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-12 21:29:58,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-03-12 21:29:58,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:58,816 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:29:58,816 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 5 states have (on average 5.0) internal successors, (25), 6 states have internal predecessors, (25), 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) [2021-03-12 21:29:58,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:58,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:58,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:29:58,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:58,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:29:58,816 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:29:58,856 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:58,856 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:58,856 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:58,857 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:58,857 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:58,857 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:58,857 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:58,857 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:58,857 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:58,857 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:58,857 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:58,857 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:58,858 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:58,858 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,144 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,144 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,144 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,144 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,144 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,145 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,145 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,145 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,145 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,145 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,145 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,145 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,145 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,147 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,183 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_67| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,183 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,183 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,183 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,183 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_71| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,183 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,183 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,184 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,184 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,184 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,184 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,184 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,184 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,185 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:29:59,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:29:59,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:29:59,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:29:59,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:29:59,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:29:59,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-12 21:29:59,240 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-12 21:29:59,240 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:29:59,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:29:59,241 INFO L82 PathProgramCache]: Analyzing trace with hash 368710227, now seen corresponding path program 5 times [2021-03-12 21:29:59,241 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:29:59,241 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966399272] [2021-03-12 21:29:59,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:29:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:29:59,295 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:29:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:29:59,328 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:29:59,368 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-12 21:29:59,368 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-12 21:29:59,368 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-12 21:29:59,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 09:29:59 BasicIcfg [2021-03-12 21:29:59,482 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 21:29:59,483 INFO L168 Benchmark]: Toolchain (without parser) took 10745.34 ms. Allocated memory was 255.9 MB in the beginning and 488.6 MB in the end (delta: 232.8 MB). Free memory was 234.1 MB in the beginning and 369.7 MB in the end (delta: -135.6 MB). Peak memory consumption was 97.6 MB. Max. memory is 16.0 GB. [2021-03-12 21:29:59,483 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 255.9 MB. Free memory is still 237.8 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 21:29:59,483 INFO L168 Benchmark]: CACSL2BoogieTranslator took 549.53 ms. Allocated memory was 255.9 MB in the beginning and 337.6 MB in the end (delta: 81.8 MB). Free memory was 233.5 MB in the beginning and 296.8 MB in the end (delta: -63.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. [2021-03-12 21:29:59,484 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.56 ms. Allocated memory is still 337.6 MB. Free memory was 296.0 MB in the beginning and 294.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:29:59,484 INFO L168 Benchmark]: Boogie Preprocessor took 30.70 ms. Allocated memory is still 337.6 MB. Free memory was 294.3 MB in the beginning and 292.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:29:59,484 INFO L168 Benchmark]: RCFGBuilder took 1496.12 ms. Allocated memory is still 337.6 MB. Free memory was 291.6 MB in the beginning and 235.6 MB in the end (delta: 56.0 MB). Peak memory consumption was 59.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:29:59,484 INFO L168 Benchmark]: TraceAbstraction took 8615.12 ms. Allocated memory was 337.6 MB in the beginning and 488.6 MB in the end (delta: 151.0 MB). Free memory was 234.6 MB in the beginning and 369.7 MB in the end (delta: -135.1 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.0 GB. [2021-03-12 21:29:59,486 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 255.9 MB. Free memory is still 237.8 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 549.53 ms. Allocated memory was 255.9 MB in the beginning and 337.6 MB in the end (delta: 81.8 MB). Free memory was 233.5 MB in the beginning and 296.8 MB in the end (delta: -63.3 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 45.56 ms. Allocated memory is still 337.6 MB. Free memory was 296.0 MB in the beginning and 294.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 30.70 ms. Allocated memory is still 337.6 MB. Free memory was 294.3 MB in the beginning and 292.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1496.12 ms. Allocated memory is still 337.6 MB. Free memory was 291.6 MB in the beginning and 235.6 MB in the end (delta: 56.0 MB). Peak memory consumption was 59.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 8615.12 ms. Allocated memory was 337.6 MB in the beginning and 488.6 MB in the end (delta: 151.0 MB). Free memory was 234.6 MB in the beginning and 369.7 MB in the end (delta: -135.1 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5040.1ms, 124 PlacesBefore, 44 PlacesAfterwards, 113 TransitionsBefore, 32 TransitionsAfterwards, 2300 CoEnabledTransitionPairs, 6 FixpointIterations, 40 TrivialSequentialCompositions, 45 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 7 ConcurrentYvCompositions, 1 ChoiceCompositions, 93 TotalNumberOfCompositions, 5154 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 2839, positive: 2697, positive conditional: 0, positive unconditional: 2697, negative: 142, negative conditional: 0, negative unconditional: 142, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1546, positive: 1509, positive conditional: 0, positive unconditional: 1509, negative: 37, negative conditional: 0, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1546, positive: 1479, positive conditional: 0, positive unconditional: 1479, negative: 67, negative conditional: 0, negative unconditional: 67, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 67, positive: 30, positive conditional: 0, positive unconditional: 30, negative: 37, negative conditional: 0, negative unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 481, positive: 95, positive conditional: 0, positive unconditional: 95, negative: 387, negative conditional: 0, negative unconditional: 387, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 2839, positive: 1188, positive conditional: 0, positive unconditional: 1188, negative: 105, negative conditional: 0, negative unconditional: 105, unknown: 1546, unknown conditional: 0, unknown unconditional: 1546] , Statistics on independence cache: Total cache size (in pairs): 185, Positive cache size: 169, Positive conditional cache size: 0, Positive unconditional cache size: 169, Negative cache size: 16, Negative conditional cache size: 0, Negative unconditional cache size: 16 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 23368, positive: 21083, positive conditional: 21083, positive unconditional: 0, negative: 2285, negative conditional: 2285, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 21251, positive: 21083, positive conditional: 21083, positive unconditional: 0, negative: 168, negative conditional: 168, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 21251, positive: 18524, positive conditional: 0, positive unconditional: 18524, negative: 2727, negative conditional: 0, negative unconditional: 2727, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 199, positive: 178, positive conditional: 0, positive unconditional: 178, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 199, positive: 167, positive conditional: 0, positive unconditional: 167, negative: 32, negative conditional: 0, negative unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 32, positive: 11, positive conditional: 0, positive unconditional: 11, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 62, positive: 36, positive conditional: 25, positive unconditional: 11, negative: 26, negative conditional: 5, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 966, positive: 489, positive conditional: 444, positive unconditional: 46, negative: 477, negative conditional: 168, negative unconditional: 309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 21251, positive: 18346, positive conditional: 0, positive unconditional: 18346, negative: 2706, negative conditional: 0, negative unconditional: 2706, unknown: 199, unknown conditional: 0, unknown unconditional: 199] , Statistics on independence cache: Total cache size (in pairs): 229, Positive cache size: 203, Positive conditional cache size: 25, Positive unconditional cache size: 178, Negative cache size: 26, Negative conditional cache size: 5, Negative unconditional cache size: 21, SemanticConditionEliminator.Independence Queries: [ total: 7737, positive: 2559, positive conditional: 2559, positive unconditional: 0, negative: 5178, negative conditional: 294, negative unconditional: 4884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7737, positive: 2559, positive conditional: 2559, positive unconditional: 0, negative: 5178, negative conditional: 294, negative unconditional: 4884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 62, positive: 36, positive conditional: 25, positive unconditional: 11, negative: 26, negative conditional: 5, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 966, positive: 489, positive conditional: 444, positive unconditional: 46, negative: 477, negative conditional: 168, negative unconditional: 309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 7737, positive: 2534, positive conditional: 2534, positive unconditional: 0, negative: 5173, negative conditional: 289, negative unconditional: 4884, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 229, Positive cache size: 203, Positive conditional cache size: 25, Positive unconditional cache size: 178, Negative cache size: 26, Negative conditional cache size: 5, Negative unconditional cache size: 21, Eliminated conditions: 4884, SemanticConditionEliminator.Independence Queries: [ total: 7737, positive: 2559, positive conditional: 2559, positive unconditional: 0, negative: 5178, negative conditional: 294, negative unconditional: 4884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7737, positive: 2559, positive conditional: 2559, positive unconditional: 0, negative: 5178, negative conditional: 294, negative unconditional: 4884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 62, positive: 36, positive conditional: 25, positive unconditional: 11, negative: 26, negative conditional: 5, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 966, positive: 489, positive conditional: 444, positive unconditional: 46, negative: 477, negative conditional: 168, negative unconditional: 309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 7737, positive: 2534, positive conditional: 2534, positive unconditional: 0, negative: 5173, negative conditional: 289, negative unconditional: 4884, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 229, Positive cache size: 203, Positive conditional cache size: 25, Positive unconditional cache size: 178, Negative cache size: 26, Negative conditional cache size: 5, Negative unconditional cache size: 21, Eliminated conditions: 4884, SemanticConditionEliminator.Independence Queries: [ total: 7737, positive: 2559, positive conditional: 2559, positive unconditional: 0, negative: 5178, negative conditional: 294, negative unconditional: 4884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7737, positive: 2559, positive conditional: 2559, positive unconditional: 0, negative: 5178, negative conditional: 294, negative unconditional: 4884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 62, positive: 36, positive conditional: 25, positive unconditional: 11, negative: 26, negative conditional: 5, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 966, positive: 489, positive conditional: 444, positive unconditional: 46, negative: 477, negative conditional: 168, negative unconditional: 309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 7737, positive: 2534, positive conditional: 2534, positive unconditional: 0, negative: 5173, negative conditional: 289, negative unconditional: 4884, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 229, Positive cache size: 203, Positive conditional cache size: 25, Positive unconditional cache size: 178, Negative cache size: 26, Negative conditional cache size: 5, Negative unconditional cache size: 21, Eliminated conditions: 4884, SemanticConditionEliminator.Independence Queries: [ total: 7737, positive: 2559, positive conditional: 2559, positive unconditional: 0, negative: 5178, negative conditional: 294, negative unconditional: 4884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7737, positive: 2559, positive conditional: 2559, positive unconditional: 0, negative: 5178, negative conditional: 294, negative unconditional: 4884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 62, positive: 36, positive conditional: 25, positive unconditional: 11, negative: 26, negative conditional: 5, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 966, positive: 489, positive conditional: 444, positive unconditional: 46, negative: 477, negative conditional: 168, negative unconditional: 309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 7737, positive: 2534, positive conditional: 2534, positive unconditional: 0, negative: 5173, negative conditional: 289, negative unconditional: 4884, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 229, Positive cache size: 203, Positive conditional cache size: 25, Positive unconditional cache size: 178, Negative cache size: 26, Negative conditional cache size: 5, Negative unconditional cache size: 21, Eliminated conditions: 4884, SemanticConditionEliminator.Independence Queries: [ total: 7737, positive: 2559, positive conditional: 2559, positive unconditional: 0, negative: 5178, negative conditional: 294, negative unconditional: 4884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7737, positive: 2559, positive conditional: 2559, positive unconditional: 0, negative: 5178, negative conditional: 294, negative unconditional: 4884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 62, positive: 36, positive conditional: 25, positive unconditional: 11, negative: 26, negative conditional: 5, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 966, positive: 489, positive conditional: 444, positive unconditional: 46, negative: 477, negative conditional: 168, negative unconditional: 309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 7737, positive: 2534, positive conditional: 2534, positive unconditional: 0, negative: 5173, negative conditional: 289, negative unconditional: 4884, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 229, Positive cache size: 203, Positive conditional cache size: 25, Positive unconditional cache size: 178, Negative cache size: 26, Negative conditional cache size: 5, Negative unconditional cache size: 21, Eliminated conditions: 4884, SemanticConditionEliminator.Independence Queries: [ total: 7737, positive: 2559, positive conditional: 2559, positive unconditional: 0, negative: 5178, negative conditional: 294, negative unconditional: 4884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7737, positive: 2559, positive conditional: 2559, positive unconditional: 0, negative: 5178, negative conditional: 294, negative unconditional: 4884, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 62, positive: 36, positive conditional: 25, positive unconditional: 11, negative: 26, negative conditional: 5, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 966, positive: 489, positive conditional: 444, positive unconditional: 46, negative: 477, negative conditional: 168, negative unconditional: 309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 7737, positive: 2534, positive conditional: 2534, positive unconditional: 0, negative: 5173, negative conditional: 289, negative unconditional: 4884, unknown: 30, unknown conditional: 30, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 229, Positive cache size: 203, Positive conditional cache size: 25, Positive unconditional cache size: 178, Negative cache size: 26, Negative conditional cache size: 5, Negative unconditional cache size: 21, Eliminated conditions: 4884 ], Maximal queried relation: 6, Independence queries for same thread: 2117 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; [L712] 0 int __unbuffered_p1_EAX = 0; [L714] 0 int __unbuffered_p2_EAX = 0; [L716] 0 int __unbuffered_p3_EAX = 0; [L718] 0 int a = 0; [L719] 0 _Bool main$tmp_guard0; [L720] 0 _Bool main$tmp_guard1; [L722] 0 int x = 0; [L724] 0 int y = 0; [L726] 0 int z = 0; [L727] 0 _Bool z$flush_delayed; [L728] 0 int z$mem_tmp; [L729] 0 _Bool z$r_buff0_thd0; [L730] 0 _Bool z$r_buff0_thd1; [L731] 0 _Bool z$r_buff0_thd2; [L732] 0 _Bool z$r_buff0_thd3; [L733] 0 _Bool z$r_buff0_thd4; [L734] 0 _Bool z$r_buff1_thd0; [L735] 0 _Bool z$r_buff1_thd1; [L736] 0 _Bool z$r_buff1_thd2; [L737] 0 _Bool z$r_buff1_thd3; [L738] 0 _Bool z$r_buff1_thd4; [L739] 0 _Bool z$read_delayed; [L740] 0 int *z$read_delayed_var; [L741] 0 int z$w_buff0; [L742] 0 _Bool z$w_buff0_used; [L743] 0 int z$w_buff1; [L744] 0 _Bool z$w_buff1_used; [L745] 0 _Bool weak$$choice0; [L746] 0 _Bool weak$$choice2; [L846] 0 pthread_t t1365; [L847] FCALL, FORK 0 pthread_create(&t1365, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L848] 0 pthread_t t1366; [L849] FCALL, FORK 0 pthread_create(&t1366, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L850] 0 pthread_t t1367; [L851] FCALL, FORK 0 pthread_create(&t1367, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L852] 0 pthread_t t1368; [L853] FCALL, FORK 0 pthread_create(&t1368, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L808] 4 z$w_buff1 = z$w_buff0 [L809] 4 z$w_buff0 = 1 [L810] 4 z$w_buff1_used = z$w_buff0_used [L811] 4 z$w_buff0_used = (_Bool)1 [L18] COND FALSE 4 !(!expression) [L813] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L814] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L815] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L816] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L817] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L818] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L750] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L753] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L765] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L768] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L784] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L785] 3 z$flush_delayed = weak$$choice2 [L786] 3 z$mem_tmp = z [L787] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L787] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L788] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L788] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0) [L788] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L788] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L789] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L789] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1) [L789] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L789] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L790] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L790] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used) [L790] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L790] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L791] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L791] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L791] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L791] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L792] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L792] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3) [L792] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L792] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L793] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L793] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L793] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L793] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L794] 3 __unbuffered_p2_EAX = z [L795] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L795] 3 z = z$flush_delayed ? z$mem_tmp : z [L796] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L824] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L824] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L825] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L825] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L826] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L826] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L827] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L827] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L828] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L828] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L773] 2 __unbuffered_cnt = __unbuffered_cnt + 1 [L775] 2 return 0; [L758] 1 __unbuffered_cnt = __unbuffered_cnt + 1 [L760] 1 return 0; [L831] 4 __unbuffered_cnt = __unbuffered_cnt + 1 [L833] 4 return 0; [L801] 3 __unbuffered_cnt = __unbuffered_cnt + 1 [L803] 3 return 0; [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 4 [L3] COND FALSE 0 !(!cond) [L859] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L859] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L859] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L859] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L860] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L860] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L861] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L861] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L862] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L862] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L863] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L863] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L866] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 0) [L18] COND TRUE 0 !expression [L18] 0 reach_error() VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 112 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 8361.7ms, OverallIterations: 7, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 5080.2ms, PartialOrderReductionTime: 1913.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 35, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 36.5ms SsaConstructionTime, 482.2ms SatisfiabilityAnalysisTime, 552.6ms InterpolantComputationTime, 164 NumberOfCodeBlocks, 164 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 133 ConstructedInterpolants, 0 QuantifiedInterpolants, 840 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...