/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/mix037_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 21:25:00,517 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 21:25:00,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 21:25:00,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-12 21:25:00,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-12 21:25:00,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-12 21:25:00,580 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-12 21:25:00,581 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 21:25:00,601 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 21:25:00,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 21:25:00,602 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 21:25:00,602 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 21:25:00,604 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 21:25:00,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 21:25:00,604 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 21:25:00,605 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 21:25:00,605 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 21:25:00,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 21:25:00,605 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 21:25:00,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 21:25:00,606 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 21:25:00,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 21:25:00,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 21:25:00,606 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 21:25:00,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 21:25:00,606 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 21:25:00,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 21:25:00,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 21:25:00,606 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 21:25:00,606 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 21:25:00,606 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 21:25:00,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 21:25:00,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 21:25:00,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 21:25:00,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 21:25:00,607 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 21:25:00,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 21:25:00,607 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 21:25:00,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 21:25:00,607 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-12 21:25:00,607 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 21:25:00,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 21:25:00,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 21:25:00,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 21:25:00,909 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-12 21:25:00,910 INFO L275 PluginConnector]: CDTParser initialized [2021-03-12 21:25:00,911 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix037_power.opt.i [2021-03-12 21:25:00,970 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79bcf5a7c/fe3aa509b6884c0fa090f344cfacc58b/FLAGb6652431f [2021-03-12 21:25:01,439 INFO L306 CDTParser]: Found 1 translation units. [2021-03-12 21:25:01,440 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix037_power.opt.i [2021-03-12 21:25:01,448 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79bcf5a7c/fe3aa509b6884c0fa090f344cfacc58b/FLAGb6652431f [2021-03-12 21:25:01,938 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79bcf5a7c/fe3aa509b6884c0fa090f344cfacc58b [2021-03-12 21:25:01,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 21:25:01,947 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-12 21:25:01,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-12 21:25:01,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-12 21:25:01,962 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-12 21:25:01,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:25:01" (1/1) ... [2021-03-12 21:25:01,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56475a8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:01, skipping insertion in model container [2021-03-12 21:25:01,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:25:01" (1/1) ... [2021-03-12 21:25:01,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-12 21:25:02,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-12 21:25:02,276 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/mix037_power.opt.i[950,963] [2021-03-12 21:25:02,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:25:02,387 INFO L203 MainTranslator]: Completed pre-run [2021-03-12 21:25:02,396 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/mix037_power.opt.i[950,963] [2021-03-12 21:25:02,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:25:02,486 INFO L208 MainTranslator]: Completed translation [2021-03-12 21:25:02,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:02 WrapperNode [2021-03-12 21:25:02,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-12 21:25:02,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 21:25:02,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 21:25:02,489 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 21:25:02,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:02" (1/1) ... [2021-03-12 21:25:02,529 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:02" (1/1) ... [2021-03-12 21:25:02,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 21:25:02,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 21:25:02,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 21:25:02,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 21:25:02,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:02" (1/1) ... [2021-03-12 21:25:02,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:02" (1/1) ... [2021-03-12 21:25:02,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:02" (1/1) ... [2021-03-12 21:25:02,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:02" (1/1) ... [2021-03-12 21:25:02,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:02" (1/1) ... [2021-03-12 21:25:02,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:02" (1/1) ... [2021-03-12 21:25:02,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:02" (1/1) ... [2021-03-12 21:25:02,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 21:25:02,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 21:25:02,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 21:25:02,580 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 21:25:02,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:02" (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 21:25:02,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-12 21:25:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-12 21:25:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-12 21:25:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-12 21:25:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-03-12 21:25:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-03-12 21:25:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-03-12 21:25:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-03-12 21:25:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-03-12 21:25:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-03-12 21:25:02,655 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-03-12 21:25:02,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-03-12 21:25:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-12 21:25:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-12 21:25:02,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 21:25:02,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 21:25:02,657 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 21:25:03,871 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 21:25:03,871 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-03-12 21:25:03,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:25:03 BoogieIcfgContainer [2021-03-12 21:25:03,873 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 21:25:03,874 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 21:25:03,874 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 21:25:03,876 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 21:25:03,876 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.03 09:25:01" (1/3) ... [2021-03-12 21:25:03,876 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64f4f79d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:25:03, skipping insertion in model container [2021-03-12 21:25:03,876 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:25:02" (2/3) ... [2021-03-12 21:25:03,876 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64f4f79d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:25:03, skipping insertion in model container [2021-03-12 21:25:03,876 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:25:03" (3/3) ... [2021-03-12 21:25:03,877 INFO L111 eAbstractionObserver]: Analyzing ICFG mix037_power.opt.i [2021-03-12 21:25:03,882 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 21:25:03,882 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 21:25:03,885 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-12 21:25:03,885 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 21:25:03,907 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,908 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,908 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,908 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,908 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,908 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,908 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,908 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,908 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,908 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,908 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,909 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,909 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,909 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,909 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,909 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,909 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,909 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,909 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,909 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,910 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,910 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,910 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,910 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,910 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,910 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,910 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,910 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,910 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,910 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,910 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,911 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,911 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,911 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,911 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,911 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,911 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,911 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,911 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,911 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,911 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,911 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,911 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,912 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,912 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,912 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,912 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,912 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,912 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,912 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,912 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,912 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,912 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,912 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,912 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,912 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,912 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,913 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,913 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,913 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,913 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,913 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,913 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,913 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,913 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,913 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,913 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,913 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,913 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,913 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,914 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,915 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,915 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,915 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,915 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,915 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,915 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,915 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,915 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,915 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,915 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,915 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,915 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,915 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,916 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,916 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,916 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,916 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,916 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,916 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,916 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,916 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,916 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,916 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,916 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,916 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,916 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,916 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,917 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,917 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,917 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,917 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,917 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,917 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,917 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,917 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,917 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,917 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,918 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,919 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,919 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,919 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,919 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,919 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,919 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,919 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,919 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,919 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,919 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,920 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,920 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,920 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,920 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,920 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,920 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,920 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,920 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,920 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,920 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,921 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,921 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,921 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,921 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,921 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,921 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,921 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,921 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,921 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,921 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,921 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,922 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,922 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,922 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,922 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,922 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,922 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,924 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,924 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,924 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,924 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,924 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,924 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,924 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,924 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,924 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,924 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,924 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,925 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,926 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,926 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,926 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,926 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,927 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,927 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,927 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,927 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,928 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,928 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,928 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,928 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,928 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,928 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,928 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,928 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,929 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,929 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,929 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,929 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,929 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,929 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,929 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,929 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,929 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,929 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,930 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,930 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,930 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,930 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,930 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,930 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,930 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,930 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,930 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:03,931 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-12 21:25:03,942 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) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-03-12 21:25:03,977 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 21:25:03,977 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 21:25:03,977 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 21:25:03,977 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 21:25:03,977 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 21:25:03,978 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 21:25:03,978 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 21:25:03,978 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-12 21:25:03,988 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-12 21:25:03,989 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 128 places, 117 transitions, 254 flow [2021-03-12 21:25:03,992 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 128 places, 117 transitions, 254 flow [2021-03-12 21:25:03,993 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 128 places, 117 transitions, 254 flow [2021-03-12 21:25:04,034 INFO L129 PetriNetUnfolder]: 2/113 cut-off events. [2021-03-12 21:25:04,035 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-12 21:25:04,037 INFO L84 FinitePrefix]: Finished finitePrefix Result has 126 conditions, 113 events. 2/113 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 76 event pairs, 0 based on Foata normal form. 0/109 useless extension candidates. Maximal degree in co-relation 75. Up to 2 conditions per place. [2021-03-12 21:25:04,041 INFO L116 LiptonReduction]: Number of co-enabled transitions 2488 [2021-03-12 21:25:04,258 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 58 [2021-03-12 21:25:04,614 WARN L205 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 81 [2021-03-12 21:25:04,725 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2021-03-12 21:25:06,020 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-12 21:25:06,157 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2021-03-12 21:25:08,444 WARN L205 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 126 [2021-03-12 21:25:08,589 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-03-12 21:25:08,875 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 126 [2021-03-12 21:25:09,014 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-03-12 21:25:09,018 INFO L131 LiptonReduction]: Checked pairs total: 6038 [2021-03-12 21:25:09,018 INFO L133 LiptonReduction]: Total number of compositions: 96 [2021-03-12 21:25:09,055 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 21:25:09,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:25:09,058 INFO L82 PathProgramCache]: Analyzing trace with hash -1258768096, now seen corresponding path program 1 times [2021-03-12 21:25:09,064 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:25:09,064 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282857924] [2021-03-12 21:25:09,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:25:09,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:25:09,303 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 21:25:09,304 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282857924] [2021-03-12 21:25:09,304 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:25:09,304 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-12 21:25:09,305 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782189999] [2021-03-12 21:25:09,307 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 21:25:09,308 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:25:09,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 21:25:09,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 21:25:09,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:25:09,324 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:25:09,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 8.5) internal successors, (17), 2 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 21:25:09,325 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:25:09,392 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:25:09,404 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 21:25:09,404 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 21:25:09,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:25:09,404 INFO L82 PathProgramCache]: Analyzing trace with hash 390090701, now seen corresponding path program 1 times [2021-03-12 21:25:09,404 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:25:09,405 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303161022] [2021-03-12 21:25:09,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:25:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:25:09,514 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 21:25:09,514 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303161022] [2021-03-12 21:25:09,514 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:25:09,514 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-12 21:25:09,515 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80684216] [2021-03-12 21:25:09,515 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 21:25:09,515 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:25:09,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 21:25:09,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-12 21:25:09,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:25:09,516 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:25:09,516 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 6.0) internal successors, (24), 5 states have internal predecessors, (24), 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 21:25:09,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:25:09,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:25:09,557 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,573 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:25:09,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:25:09,611 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 21:25:09,611 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 21:25:09,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:25:09,611 INFO L82 PathProgramCache]: Analyzing trace with hash -1128267796, now seen corresponding path program 1 times [2021-03-12 21:25:09,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:25:09,612 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537926141] [2021-03-12 21:25:09,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:25:09,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:25:09,707 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 21:25:09,707 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537926141] [2021-03-12 21:25:09,707 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:25:09,707 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:25:09,708 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426826602] [2021-03-12 21:25:09,708 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-12 21:25:09,708 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:25:09,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-12 21:25:09,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-12 21:25:09,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:25:09,709 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:25:09,709 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 21:25:09,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:25:09,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:25:09,709 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:25:09,751 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,751 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,773 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,795 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,808 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,817 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,878 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,878 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,897 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,914 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,914 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,915 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,915 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,915 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,916 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,916 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,916 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,916 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,916 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,916 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,916 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,916 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,944 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,944 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,944 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,945 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,945 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,945 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,945 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,945 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,945 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,945 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,945 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,945 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,945 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,981 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,981 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,981 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,981 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,981 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,981 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,982 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,982 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,982 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,982 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,982 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,982 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:09,982 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,009 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,010 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,010 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,010 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,010 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,010 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,010 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,010 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,011 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,011 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,011 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,011 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,011 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,040 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,041 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,041 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,042 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,042 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,042 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,042 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,042 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,042 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,042 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,042 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,042 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,042 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,051 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,052 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,052 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,052 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,053 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,053 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,053 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,053 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,053 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,053 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,053 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,053 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,054 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,054 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,087 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,087 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,087 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,088 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,088 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,088 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,088 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,088 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,088 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,088 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,088 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,088 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,089 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,128 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,129 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,164 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,164 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,164 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,164 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,164 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,164 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,165 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,165 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,165 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,165 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,165 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,165 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,165 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,269 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,298 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,298 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,298 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,298 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,298 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,298 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,298 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,298 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,298 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,298 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,298 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,298 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,299 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:10,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:25:10,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:25:10,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:25:10,393 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 21:25:10,393 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 21:25:10,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:25:10,395 INFO L82 PathProgramCache]: Analyzing trace with hash -1757110386, now seen corresponding path program 1 times [2021-03-12 21:25:10,395 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:25:10,395 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094494622] [2021-03-12 21:25:10,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:25:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:25:10,522 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 21:25:10,522 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094494622] [2021-03-12 21:25:10,522 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:25:10,522 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:25:10,523 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14349734] [2021-03-12 21:25:10,523 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:25:10,523 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:25:10,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:25:10,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:25:10,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:25:10,523 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:25:10,523 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 8.666666666666666) internal successors, (26), 4 states have internal predecessors, (26), 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 21:25:10,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:25:10,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:25:10,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:25:10,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:25:10,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:25:10,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:25:10,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:25:10,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:25:10,684 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-12 21:25:10,684 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 21:25:10,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:25:10,685 INFO L82 PathProgramCache]: Analyzing trace with hash -120644256, now seen corresponding path program 2 times [2021-03-12 21:25:10,685 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:25:10,685 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91644494] [2021-03-12 21:25:10,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:25:10,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:25:10,783 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 21:25:10,783 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91644494] [2021-03-12 21:25:10,783 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:25:10,783 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-03-12 21:25:10,783 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [421973789] [2021-03-12 21:25:10,783 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 21:25:10,783 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:25:10,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 21:25:10,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-12 21:25:10,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:25:10,784 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:25:10,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 6.5) internal successors, (26), 5 states have internal predecessors, (26), 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 21:25:10,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:25:10,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:25:10,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:25:10,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:25:10,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:25:10,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:25:10,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:25:10,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:25:10,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:25:11,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:25:11,000 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-12 21:25:11,000 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 21:25:11,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:25:11,000 INFO L82 PathProgramCache]: Analyzing trace with hash 142543968, now seen corresponding path program 3 times [2021-03-12 21:25:11,000 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:25:11,000 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206278048] [2021-03-12 21:25:11,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:25:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:25:11,150 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 21:25:11,151 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206278048] [2021-03-12 21:25:11,151 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:25:11,151 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:25:11,151 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649012797] [2021-03-12 21:25:11,152 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:25:11,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:25:11,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:25:11,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:25:11,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:25:11,152 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:25:11,152 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 4.333333333333333) internal successors, (26), 6 states have internal predecessors, (26), 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 21:25:11,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:25:11,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:25:11,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:25:11,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:25:11,152 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:25:11,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:25:11,195 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,195 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,196 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,196 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,196 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,196 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,196 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,196 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,196 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,196 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,196 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,196 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,196 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,229 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,230 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,231 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,231 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,423 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,424 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,424 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,424 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,424 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,424 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,424 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,424 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,424 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,424 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,424 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,425 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,425 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,429 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,458 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite25_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,459 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite22_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,459 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite24_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,459 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite21_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,459 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite19_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,459 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite9_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,459 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite7_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,459 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,459 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite16_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,459 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite13_47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,459 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite12_53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,460 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,460 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite18_59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,461 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite28_29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:25:11,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:25:11,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:25:11,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-12 21:25:11,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:25:11,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-12 21:25:11,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:25:11,500 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-12 21:25:11,500 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 21:25:11,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:25:11,506 INFO L82 PathProgramCache]: Analyzing trace with hash 1767724550, now seen corresponding path program 4 times [2021-03-12 21:25:11,506 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:25:11,507 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294561797] [2021-03-12 21:25:11,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:25:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:25:11,539 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:25:11,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:25:11,571 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:25:11,605 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-12 21:25:11,606 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-12 21:25:11,606 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-12 21:25:11,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 09:25:11 BasicIcfg [2021-03-12 21:25:11,704 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 21:25:11,704 INFO L168 Benchmark]: Toolchain (without parser) took 9763.01 ms. Allocated memory was 350.2 MB in the beginning and 583.0 MB in the end (delta: 232.8 MB). Free memory was 313.0 MB in the beginning and 326.8 MB in the end (delta: -13.8 MB). Peak memory consumption was 218.0 MB. Max. memory is 16.0 GB. [2021-03-12 21:25:11,704 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 350.2 MB. Free memory was 331.5 MB in the beginning and 331.5 MB in the end (delta: 76.2 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 21:25:11,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 528.10 ms. Allocated memory is still 350.2 MB. Free memory was 312.3 MB in the beginning and 308.9 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.0 GB. [2021-03-12 21:25:11,705 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.66 ms. Allocated memory is still 350.2 MB. Free memory was 308.9 MB in the beginning and 305.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:25:11,705 INFO L168 Benchmark]: Boogie Preprocessor took 32.04 ms. Allocated memory is still 350.2 MB. Free memory was 305.8 MB in the beginning and 303.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:25:11,705 INFO L168 Benchmark]: RCFGBuilder took 1293.41 ms. Allocated memory is still 350.2 MB. Free memory was 303.7 MB in the beginning and 307.9 MB in the end (delta: -4.2 MB). Peak memory consumption was 165.7 MB. Max. memory is 16.0 GB. [2021-03-12 21:25:11,705 INFO L168 Benchmark]: TraceAbstraction took 7829.98 ms. Allocated memory was 350.2 MB in the beginning and 583.0 MB in the end (delta: 232.8 MB). Free memory was 306.8 MB in the beginning and 326.8 MB in the end (delta: -20.0 MB). Peak memory consumption was 212.8 MB. Max. memory is 16.0 GB. [2021-03-12 21:25:11,707 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 350.2 MB. Free memory was 331.5 MB in the beginning and 331.5 MB in the end (delta: 76.2 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 528.10 ms. Allocated memory is still 350.2 MB. Free memory was 312.3 MB in the beginning and 308.9 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 57.66 ms. Allocated memory is still 350.2 MB. Free memory was 308.9 MB in the beginning and 305.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 32.04 ms. Allocated memory is still 350.2 MB. Free memory was 305.8 MB in the beginning and 303.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1293.41 ms. Allocated memory is still 350.2 MB. Free memory was 303.7 MB in the beginning and 307.9 MB in the end (delta: -4.2 MB). Peak memory consumption was 165.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 7829.98 ms. Allocated memory was 350.2 MB in the beginning and 583.0 MB in the end (delta: 232.8 MB). Free memory was 306.8 MB in the beginning and 326.8 MB in the end (delta: -20.0 MB). Peak memory consumption was 212.8 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 5026.2ms, 128 PlacesBefore, 45 PlacesAfterwards, 117 TransitionsBefore, 33 TransitionsAfterwards, 2488 CoEnabledTransitionPairs, 7 FixpointIterations, 42 TrivialSequentialCompositions, 45 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 8 ConcurrentYvCompositions, 1 ChoiceCompositions, 96 TotalNumberOfCompositions, 6038 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3489, positive: 3310, positive conditional: 0, positive unconditional: 3310, negative: 179, negative conditional: 0, negative unconditional: 179, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1815, positive: 1774, positive conditional: 0, positive unconditional: 1774, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1815, positive: 1744, positive conditional: 0, positive unconditional: 1744, negative: 71, negative conditional: 0, negative unconditional: 71, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 71, positive: 30, positive conditional: 0, positive unconditional: 30, negative: 41, negative conditional: 0, negative unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 467, positive: 118, positive conditional: 0, positive unconditional: 118, negative: 349, negative conditional: 0, negative unconditional: 349, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3489, positive: 1536, positive conditional: 0, positive unconditional: 1536, negative: 138, negative conditional: 0, negative unconditional: 138, unknown: 1815, unknown conditional: 0, unknown unconditional: 1815] , Statistics on independence cache: Total cache size (in pairs): 220, Positive cache size: 202, Positive conditional cache size: 0, Positive unconditional cache size: 202, Negative cache size: 18, Negative conditional cache size: 0, Negative unconditional cache size: 18 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 31519, positive: 28409, positive conditional: 28409, positive unconditional: 0, negative: 3110, negative conditional: 3110, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 28629, positive: 28409, positive conditional: 28409, positive unconditional: 0, negative: 220, negative conditional: 220, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 28629, positive: 25217, positive conditional: 0, positive unconditional: 25217, negative: 3412, negative conditional: 0, negative unconditional: 3412, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 201, positive: 182, positive conditional: 0, positive unconditional: 182, negative: 19, negative conditional: 0, negative unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 201, positive: 171, positive conditional: 0, positive unconditional: 171, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 30, positive: 11, positive conditional: 0, positive unconditional: 11, negative: 19, negative conditional: 0, negative unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 57, positive: 32, positive conditional: 21, positive unconditional: 11, negative: 25, negative conditional: 6, negative unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 762, positive: 305, positive conditional: 254, positive unconditional: 50, negative: 458, negative conditional: 174, negative unconditional: 283, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 28629, positive: 25035, positive conditional: 0, positive unconditional: 25035, negative: 3393, negative conditional: 0, negative unconditional: 3393, unknown: 201, unknown conditional: 0, unknown unconditional: 201] , Statistics on independence cache: Total cache size (in pairs): 228, Positive cache size: 203, Positive conditional cache size: 21, Positive unconditional cache size: 182, Negative cache size: 25, Negative conditional cache size: 6, Negative unconditional cache size: 19, SemanticConditionEliminator.Independence Queries: [ total: 10071, positive: 3192, positive conditional: 3192, positive unconditional: 0, negative: 6879, negative conditional: 375, negative unconditional: 6504, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10071, positive: 3192, positive conditional: 3192, positive unconditional: 0, negative: 6879, negative conditional: 375, negative unconditional: 6504, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 57, positive: 32, positive conditional: 21, positive unconditional: 11, negative: 25, negative conditional: 6, negative unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 762, positive: 305, positive conditional: 254, positive unconditional: 50, negative: 458, negative conditional: 174, negative unconditional: 283, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10071, positive: 3171, positive conditional: 3171, positive unconditional: 0, negative: 6873, negative conditional: 369, negative unconditional: 6504, unknown: 27, unknown conditional: 27, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 228, Positive cache size: 203, Positive conditional cache size: 21, Positive unconditional cache size: 182, Negative cache size: 25, Negative conditional cache size: 6, Negative unconditional cache size: 19, Eliminated conditions: 6504, SemanticConditionEliminator.Independence Queries: [ total: 10071, positive: 3192, positive conditional: 3192, positive unconditional: 0, negative: 6879, negative conditional: 375, negative unconditional: 6504, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10071, positive: 3192, positive conditional: 3192, positive unconditional: 0, negative: 6879, negative conditional: 375, negative unconditional: 6504, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 57, positive: 32, positive conditional: 21, positive unconditional: 11, negative: 25, negative conditional: 6, negative unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 762, positive: 305, positive conditional: 254, positive unconditional: 50, negative: 458, negative conditional: 174, negative unconditional: 283, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10071, positive: 3171, positive conditional: 3171, positive unconditional: 0, negative: 6873, negative conditional: 369, negative unconditional: 6504, unknown: 27, unknown conditional: 27, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 228, Positive cache size: 203, Positive conditional cache size: 21, Positive unconditional cache size: 182, Negative cache size: 25, Negative conditional cache size: 6, Negative unconditional cache size: 19, Eliminated conditions: 6504, SemanticConditionEliminator.Independence Queries: [ total: 10071, positive: 3192, positive conditional: 3192, positive unconditional: 0, negative: 6879, negative conditional: 375, negative unconditional: 6504, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10071, positive: 3192, positive conditional: 3192, positive unconditional: 0, negative: 6879, negative conditional: 375, negative unconditional: 6504, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 57, positive: 32, positive conditional: 21, positive unconditional: 11, negative: 25, negative conditional: 6, negative unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 762, positive: 305, positive conditional: 254, positive unconditional: 50, negative: 458, negative conditional: 174, negative unconditional: 283, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10071, positive: 3171, positive conditional: 3171, positive unconditional: 0, negative: 6873, negative conditional: 369, negative unconditional: 6504, unknown: 27, unknown conditional: 27, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 228, Positive cache size: 203, Positive conditional cache size: 21, Positive unconditional cache size: 182, Negative cache size: 25, Negative conditional cache size: 6, Negative unconditional cache size: 19, Eliminated conditions: 6504, SemanticConditionEliminator.Independence Queries: [ total: 10071, positive: 3192, positive conditional: 3192, positive unconditional: 0, negative: 6879, negative conditional: 375, negative unconditional: 6504, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10071, positive: 3192, positive conditional: 3192, positive unconditional: 0, negative: 6879, negative conditional: 375, negative unconditional: 6504, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 57, positive: 32, positive conditional: 21, positive unconditional: 11, negative: 25, negative conditional: 6, negative unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 762, positive: 305, positive conditional: 254, positive unconditional: 50, negative: 458, negative conditional: 174, negative unconditional: 283, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10071, positive: 3171, positive conditional: 3171, positive unconditional: 0, negative: 6873, negative conditional: 369, negative unconditional: 6504, unknown: 27, unknown conditional: 27, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 228, Positive cache size: 203, Positive conditional cache size: 21, Positive unconditional cache size: 182, Negative cache size: 25, Negative conditional cache size: 6, Negative unconditional cache size: 19, Eliminated conditions: 6504, SemanticConditionEliminator.Independence Queries: [ total: 10071, positive: 3192, positive conditional: 3192, positive unconditional: 0, negative: 6879, negative conditional: 375, negative unconditional: 6504, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10071, positive: 3192, positive conditional: 3192, positive unconditional: 0, negative: 6879, negative conditional: 375, negative unconditional: 6504, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 57, positive: 32, positive conditional: 21, positive unconditional: 11, negative: 25, negative conditional: 6, negative unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 762, positive: 305, positive conditional: 254, positive unconditional: 50, negative: 458, negative conditional: 174, negative unconditional: 283, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10071, positive: 3171, positive conditional: 3171, positive unconditional: 0, negative: 6873, negative conditional: 369, negative unconditional: 6504, unknown: 27, unknown conditional: 27, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 228, Positive cache size: 203, Positive conditional cache size: 21, Positive unconditional cache size: 182, Negative cache size: 25, Negative conditional cache size: 6, Negative unconditional cache size: 19, Eliminated conditions: 6504, SemanticConditionEliminator.Independence Queries: [ total: 10071, positive: 3192, positive conditional: 3192, positive unconditional: 0, negative: 6879, negative conditional: 375, negative unconditional: 6504, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 10071, positive: 3192, positive conditional: 3192, positive unconditional: 0, negative: 6879, negative conditional: 375, negative unconditional: 6504, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 57, positive: 32, positive conditional: 21, positive unconditional: 11, negative: 25, negative conditional: 6, negative unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 762, positive: 305, positive conditional: 254, positive unconditional: 50, negative: 458, negative conditional: 174, negative unconditional: 283, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 10071, positive: 3171, positive conditional: 3171, positive unconditional: 0, negative: 6873, negative conditional: 369, negative unconditional: 6504, unknown: 27, unknown conditional: 27, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 228, Positive cache size: 203, Positive conditional cache size: 21, Positive unconditional cache size: 182, Negative cache size: 25, Negative conditional cache size: 6, Negative unconditional cache size: 19, Eliminated conditions: 6504 ], Maximal queried relation: 6, Independence queries for same thread: 2890 - 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 __unbuffered_p3_EBX = 0; [L720] 0 int a = 0; [L722] 0 int b = 0; [L723] 0 _Bool main$tmp_guard0; [L724] 0 _Bool main$tmp_guard1; [L726] 0 int x = 0; [L728] 0 int y = 0; [L730] 0 int z = 0; [L731] 0 _Bool z$flush_delayed; [L732] 0 int z$mem_tmp; [L733] 0 _Bool z$r_buff0_thd0; [L734] 0 _Bool z$r_buff0_thd1; [L735] 0 _Bool z$r_buff0_thd2; [L736] 0 _Bool z$r_buff0_thd3; [L737] 0 _Bool z$r_buff0_thd4; [L738] 0 _Bool z$r_buff1_thd0; [L739] 0 _Bool z$r_buff1_thd1; [L740] 0 _Bool z$r_buff1_thd2; [L741] 0 _Bool z$r_buff1_thd3; [L742] 0 _Bool z$r_buff1_thd4; [L743] 0 _Bool z$read_delayed; [L744] 0 int *z$read_delayed_var; [L745] 0 int z$w_buff0; [L746] 0 _Bool z$w_buff0_used; [L747] 0 int z$w_buff1; [L748] 0 _Bool z$w_buff1_used; [L749] 0 _Bool weak$$choice0; [L750] 0 _Bool weak$$choice2; [L856] 0 pthread_t t973; [L857] FCALL, FORK 0 pthread_create(&t973, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, b=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] [L858] 0 pthread_t t974; [L859] FCALL, FORK 0 pthread_create(&t974, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, b=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] [L860] 0 pthread_t t975; [L861] FCALL, FORK 0 pthread_create(&t975, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=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] [L862] 0 pthread_t t976; [L863] FCALL, FORK 0 pthread_create(&t976, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=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] [L812] 4 z$w_buff1 = z$w_buff0 [L813] 4 z$w_buff0 = 1 [L814] 4 z$w_buff1_used = z$w_buff0_used [L815] 4 z$w_buff0_used = (_Bool)1 [L18] COND FALSE 4 !(!expression) [L817] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L818] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L819] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L820] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L821] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L822] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$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] [L825] 4 a = 1 [L828] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, b=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] [L831] 4 __unbuffered_p3_EBX = b VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, b=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] [L754] 1 b = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, 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] [L757] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, 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] [L769] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, 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] [L772] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, 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] [L784] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, 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] [L787] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L788] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L789] 3 z$flush_delayed = weak$$choice2 [L790] 3 z$mem_tmp = z [L791] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L791] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L792] EXPR 3 weak$$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$w_buff0)) [L792] EXPR 3 !z$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) [L792] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L792] 3 z$w_buff0 = weak$$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)) [L793] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L793] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1) [L793] EXPR 3 weak$$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$w_buff1)) [L793] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L794] EXPR 3 weak$$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)) [L794] 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) [L794] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L794] 3 z$w_buff0_used = weak$$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)) [L795] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L795] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L795] EXPR 3 weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L795] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L796] EXPR 3 weak$$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)) [L796] 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) [L796] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L796] 3 z$r_buff0_thd3 = weak$$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)) [L797] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L797] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L797] EXPR 3 weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L797] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L798] 3 __unbuffered_p2_EAX = z [L799] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L799] 3 z = z$flush_delayed ? z$mem_tmp : z [L800] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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] [L834] 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) [L834] 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) [L835] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L835] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L836] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L836] 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 [L837] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L837] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L838] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L838] 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 [L805] 3 __unbuffered_cnt = __unbuffered_cnt + 1 [L807] 3 return 0; [L777] 2 __unbuffered_cnt = __unbuffered_cnt + 1 [L779] 2 return 0; [L841] 4 __unbuffered_cnt = __unbuffered_cnt + 1 [L843] 4 return 0; [L762] 1 __unbuffered_cnt = __unbuffered_cnt + 1 [L764] 1 return 0; [L865] 0 main$tmp_guard0 = __unbuffered_cnt == 4 [L3] COND FALSE 0 !(!cond) [L869] 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) [L869] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L869] 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) [L869] 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) [L870] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L870] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L871] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L871] 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 [L872] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L872] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L873] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L873] 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 [L876] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 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=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, 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, 116 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 7665.2ms, OverallIterations: 7, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 5047.6ms, PartialOrderReductionTime: 1609.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 34, 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: 21.2ms SsaConstructionTime, 347.3ms SatisfiabilityAnalysisTime, 404.2ms InterpolantComputationTime, 167 NumberOfCodeBlocks, 167 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 135 ConstructedInterpolants, 0 QuantifiedInterpolants, 587 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...