/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/mix043_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-12 21:26:55,724 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-12 21:26:55,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-12 21:26:55,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-03-12 21:26:55,773 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 21:26:55,787 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-12 21:26:55,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-12 21:26:55,787 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-12 21:26:55,788 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-12 21:26:55,788 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-12 21:26:55,788 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-12 21:26:55,789 INFO L138 SettingsManager]: * Use SBE=true [2021-03-12 21:26:55,789 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-12 21:26:55,789 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-12 21:26:55,789 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-12 21:26:55,789 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-12 21:26:55,789 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-12 21:26:55,789 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-12 21:26:55,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-12 21:26:55,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-12 21:26:55,789 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-12 21:26:55,790 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-12 21:26:55,790 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-12 21:26:55,790 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-12 21:26:55,790 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-12 21:26:55,790 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-12 21:26:55,790 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-12 21:26:55,790 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-12 21:26:55,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-12 21:26:55,791 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-12 21:26:55,791 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-12 21:26:55,791 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-12 21:26:55,791 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-12 21:26:55,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-12 21:26:55,791 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-03-12 21:26:55,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-12 21:26:55,791 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-03-12 21:26:55,791 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-12 21:26:56,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-12 21:26:56,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-12 21:26:56,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-12 21:26:56,053 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-12 21:26:56,054 INFO L275 PluginConnector]: CDTParser initialized [2021-03-12 21:26:56,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix043_pso.opt.i [2021-03-12 21:26:56,105 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9541c594/b0118ff6cf0f4b3792f39933330aef39/FLAG220f8fd05 [2021-03-12 21:26:56,548 INFO L306 CDTParser]: Found 1 translation units. [2021-03-12 21:26:56,549 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix043_pso.opt.i [2021-03-12 21:26:56,559 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9541c594/b0118ff6cf0f4b3792f39933330aef39/FLAG220f8fd05 [2021-03-12 21:26:56,569 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9541c594/b0118ff6cf0f4b3792f39933330aef39 [2021-03-12 21:26:56,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-12 21:26:56,575 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-12 21:26:56,576 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-12 21:26:56,576 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-12 21:26:56,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-12 21:26:56,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:26:56" (1/1) ... [2021-03-12 21:26:56,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39f4e155 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:26:56, skipping insertion in model container [2021-03-12 21:26:56,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.03 09:26:56" (1/1) ... [2021-03-12 21:26:56,586 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-12 21:26:56,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-12 21:26:56,741 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/mix043_pso.opt.i[948,961] [2021-03-12 21:26:56,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:26:56,905 INFO L203 MainTranslator]: Completed pre-run [2021-03-12 21:26:56,912 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/mix043_pso.opt.i[948,961] [2021-03-12 21:26:56,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-12 21:26:57,012 INFO L208 MainTranslator]: Completed translation [2021-03-12 21:26:57,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:26:57 WrapperNode [2021-03-12 21:26:57,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-12 21:26:57,014 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-12 21:26:57,014 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-12 21:26:57,014 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-12 21:26:57,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:26:57" (1/1) ... [2021-03-12 21:26:57,059 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:26:57" (1/1) ... [2021-03-12 21:26:57,091 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-12 21:26:57,092 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-12 21:26:57,092 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-12 21:26:57,092 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-12 21:26:57,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:26:57" (1/1) ... [2021-03-12 21:26:57,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:26:57" (1/1) ... [2021-03-12 21:26:57,100 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:26:57" (1/1) ... [2021-03-12 21:26:57,100 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:26:57" (1/1) ... [2021-03-12 21:26:57,111 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:26:57" (1/1) ... [2021-03-12 21:26:57,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:26:57" (1/1) ... [2021-03-12 21:26:57,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:26:57" (1/1) ... [2021-03-12 21:26:57,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-12 21:26:57,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-12 21:26:57,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-12 21:26:57,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-12 21:26:57,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:26:57" (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 21:26:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-12 21:26:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-12 21:26:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-12 21:26:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-12 21:26:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-03-12 21:26:57,198 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-03-12 21:26:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-03-12 21:26:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-03-12 21:26:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-03-12 21:26:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-03-12 21:26:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-03-12 21:26:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-03-12 21:26:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-12 21:26:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-12 21:26:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-12 21:26:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-12 21:26:57,201 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 21:26:58,643 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-12 21:26:58,644 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-03-12 21:26:58,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:26:58 BoogieIcfgContainer [2021-03-12 21:26:58,645 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-12 21:26:58,646 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-12 21:26:58,646 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-12 21:26:58,648 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-12 21:26:58,649 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.03 09:26:56" (1/3) ... [2021-03-12 21:26:58,649 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31505417 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:26:58, skipping insertion in model container [2021-03-12 21:26:58,649 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.03 09:26:57" (2/3) ... [2021-03-12 21:26:58,649 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31505417 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.03 09:26:58, skipping insertion in model container [2021-03-12 21:26:58,649 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.03 09:26:58" (3/3) ... [2021-03-12 21:26:58,650 INFO L111 eAbstractionObserver]: Analyzing ICFG mix043_pso.opt.i [2021-03-12 21:26:58,655 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-12 21:26:58,655 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-12 21:26:58,659 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-12 21:26:58,659 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-12 21:26:58,681 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,682 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,682 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,682 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,682 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,682 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,682 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,682 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,682 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,683 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,683 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,683 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,683 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,683 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,683 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,683 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,683 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,683 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,683 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,683 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,684 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,684 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,684 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,684 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,684 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,684 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,684 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,684 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,684 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,684 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,684 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,685 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,685 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,685 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,685 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,685 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,685 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,685 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,685 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,685 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,685 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,686 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,686 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,686 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,686 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,686 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,686 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,686 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,686 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,686 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,687 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,687 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,687 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,687 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,687 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,687 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,687 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,687 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,687 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,687 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,687 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,688 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,688 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,688 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,688 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,688 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,688 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,688 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,688 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,688 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,688 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,688 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,689 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,689 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,689 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,689 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,689 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,689 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,689 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,689 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,690 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,690 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,690 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,690 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,691 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,691 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,691 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,691 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,693 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,693 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,693 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,693 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,694 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,694 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,694 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,694 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,694 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,695 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,695 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,695 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,695 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,695 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,697 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,697 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,697 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,697 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,697 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,697 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,698 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,698 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,698 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,698 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,698 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,698 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:26:58,699 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-03-12 21:26:58,710 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 21:26:58,752 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-12 21:26:58,752 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-12 21:26:58,752 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-12 21:26:58,752 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-12 21:26:58,752 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-12 21:26:58,753 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-12 21:26:58,753 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-12 21:26:58,753 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-12 21:26:58,759 INFO L118 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-12 21:26:58,760 INFO L133 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 129 places, 118 transitions, 256 flow [2021-03-12 21:26:58,761 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 129 places, 118 transitions, 256 flow [2021-03-12 21:26:58,762 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 129 places, 118 transitions, 256 flow [2021-03-12 21:26:58,795 INFO L129 PetriNetUnfolder]: 2/114 cut-off events. [2021-03-12 21:26:58,795 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-12 21:26:58,798 INFO L84 FinitePrefix]: Finished finitePrefix Result has 127 conditions, 114 events. 2/114 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 83 event pairs, 0 based on Foata normal form. 0/110 useless extension candidates. Maximal degree in co-relation 76. Up to 2 conditions per place. [2021-03-12 21:26:58,800 INFO L116 LiptonReduction]: Number of co-enabled transitions 2598 [2021-03-12 21:26:59,893 WARN L205 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 189 [2021-03-12 21:27:00,181 WARN L205 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2021-03-12 21:27:01,500 WARN L205 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 314 DAG size of output: 269 [2021-03-12 21:27:02,056 WARN L205 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2021-03-12 21:27:02,477 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 58 [2021-03-12 21:27:02,896 WARN L205 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 88 [2021-03-12 21:27:03,031 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-03-12 21:27:04,212 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-03-12 21:27:04,366 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2021-03-12 21:27:05,654 WARN L205 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2021-03-12 21:27:05,994 WARN L205 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2021-03-12 21:27:06,645 WARN L205 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 269 [2021-03-12 21:27:07,234 WARN L205 SmtUtils]: Spent 587.00 ms on a formula simplification that was a NOOP. DAG size: 269 [2021-03-12 21:27:07,527 WARN L205 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-03-12 21:27:07,812 WARN L205 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2021-03-12 21:27:08,364 WARN L205 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2021-03-12 21:27:08,904 WARN L205 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2021-03-12 21:27:09,844 WARN L205 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-03-12 21:27:10,314 WARN L205 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-03-12 21:27:10,942 WARN L205 SmtUtils]: Spent 626.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2021-03-12 21:27:11,575 WARN L205 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2021-03-12 21:27:12,142 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-12 21:27:12,268 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-12 21:27:12,393 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-12 21:27:12,529 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2021-03-12 21:27:12,879 WARN L205 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 126 [2021-03-12 21:27:13,032 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-03-12 21:27:13,358 WARN L205 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 126 [2021-03-12 21:27:13,516 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2021-03-12 21:27:13,535 INFO L131 LiptonReduction]: Checked pairs total: 6938 [2021-03-12 21:27:13,535 INFO L133 LiptonReduction]: Total number of compositions: 99 [2021-03-12 21:27:13,560 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 21:27:13,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:13,564 INFO L82 PathProgramCache]: Analyzing trace with hash 1091540283, now seen corresponding path program 1 times [2021-03-12 21:27:13,570 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:13,570 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078091213] [2021-03-12 21:27:13,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:13,886 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 21:27:13,886 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2078091213] [2021-03-12 21:27:13,886 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:13,887 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-03-12 21:27:13,887 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114041760] [2021-03-12 21:27:13,890 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:27:13,890 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:13,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:27:13,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:27:13,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:13,903 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:13,903 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 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 21:27:13,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:13,970 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:13,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:13,991 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-12 21:27:13,991 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 21:27:13,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:13,991 INFO L82 PathProgramCache]: Analyzing trace with hash 1559794911, now seen corresponding path program 1 times [2021-03-12 21:27:13,991 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:13,992 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885534763] [2021-03-12 21:27:13,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:14,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:14,134 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 21:27:14,134 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885534763] [2021-03-12 21:27:14,134 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:14,135 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:27:14,135 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265070430] [2021-03-12 21:27:14,136 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:27:14,136 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:14,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:27:14,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:27:14,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:14,138 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:14,138 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 21:27:14,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:14,138 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:14,175 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,175 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,195 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,195 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,195 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,195 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,195 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,195 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,196 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,196 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,196 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,196 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,199 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,199 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,199 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,199 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,200 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,236 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,236 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,236 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,237 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,237 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,237 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,237 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,237 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,237 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,237 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,237 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,237 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,237 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,238 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,240 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,278 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,279 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,279 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,279 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,279 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,279 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,279 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,279 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,280 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,280 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,280 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,280 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,280 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,280 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,281 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,341 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,342 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,342 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,342 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,342 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,342 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,342 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,342 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,342 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,342 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,343 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,343 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,343 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,343 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,344 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:14,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:14,390 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-12 21:27:14,390 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 21:27:14,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:14,390 INFO L82 PathProgramCache]: Analyzing trace with hash 1514641418, now seen corresponding path program 1 times [2021-03-12 21:27:14,390 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:14,390 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1611928726] [2021-03-12 21:27:14,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:14,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:14,615 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 21:27:14,616 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1611928726] [2021-03-12 21:27:14,616 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:14,616 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:27:14,616 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763640224] [2021-03-12 21:27:14,616 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:27:14,616 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:14,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:27:14,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:27:14,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:14,617 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:14,617 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 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 21:27:14,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:14,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:14,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:14,703 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,704 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,736 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,736 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,736 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,736 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,736 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,736 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,737 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,737 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,737 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,737 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,737 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,737 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,737 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,737 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,740 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,782 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,782 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,782 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,782 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,783 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,784 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,806 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,806 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,807 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,807 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,807 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,807 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,807 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,807 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,808 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,808 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,808 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,808 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,808 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,808 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,836 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,836 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,836 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,836 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,836 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,839 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,839 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,839 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,839 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,839 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,839 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,839 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,840 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,875 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,878 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,878 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,878 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,879 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,879 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,879 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,879 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,879 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,879 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,879 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,879 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,879 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,879 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,903 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,903 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,903 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,903 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,903 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,903 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,903 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,904 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,904 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,946 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,946 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,946 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,946 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,946 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,946 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,946 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,946 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,946 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,947 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,947 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,947 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,947 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,947 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,975 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,975 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,975 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,975 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,975 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,975 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,975 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,975 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,976 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,976 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,976 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,976 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,976 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:14,976 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,004 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,004 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,005 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,005 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,005 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,005 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,005 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,005 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,005 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,005 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,005 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,005 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,005 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,005 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,054 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,064 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,074 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,083 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,097 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:15,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:15,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:15,119 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-12 21:27:15,119 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 21:27:15,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:15,120 INFO L82 PathProgramCache]: Analyzing trace with hash 998250619, now seen corresponding path program 1 times [2021-03-12 21:27:15,120 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:15,120 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741122891] [2021-03-12 21:27:15,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:15,172 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 21:27:15,172 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741122891] [2021-03-12 21:27:15,172 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:15,172 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-03-12 21:27:15,173 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536867287] [2021-03-12 21:27:15,174 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-12 21:27:15,174 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:15,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-12 21:27:15,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-12 21:27:15,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:15,177 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:15,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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 21:27:15,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:15,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:15,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:15,177 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:15,200 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,200 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,201 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,201 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,201 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,201 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,201 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,201 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,201 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,201 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,201 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,201 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,201 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,201 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,227 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,227 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,227 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,227 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,227 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,228 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,229 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,255 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,255 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,255 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,255 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,255 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,255 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,255 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,255 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,255 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,256 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,256 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,256 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,256 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,256 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,281 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,282 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,282 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,282 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,282 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,282 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,282 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,282 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,282 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,282 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,282 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,282 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,282 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,283 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,316 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,316 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,316 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,316 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,316 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,316 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,316 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,316 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,316 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,317 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,317 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,317 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,317 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,317 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,376 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,376 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,376 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,376 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,376 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,376 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,376 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,376 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,377 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,377 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,377 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,377 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,377 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,377 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,415 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,415 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,415 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,415 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,415 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,416 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,416 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,416 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,416 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,416 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,416 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,416 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,416 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,416 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,447 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,447 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,447 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,447 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,448 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,448 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,448 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,448 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,448 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,448 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,448 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,448 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,448 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,448 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,485 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,485 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,486 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,486 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,486 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,486 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,486 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,486 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,486 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,486 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,486 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,486 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,486 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,486 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,525 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,526 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,526 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,526 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,526 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,526 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,526 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,526 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,526 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,526 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,526 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,526 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,526 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,527 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,566 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,566 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,566 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,566 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,566 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,566 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,566 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,566 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,566 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,567 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,567 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,567 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,567 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,567 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,598 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,598 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,598 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,598 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,598 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,598 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,598 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,598 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,599 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,599 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,599 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,599 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,599 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,599 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:15,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:15,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:15,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:15,633 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-12 21:27:15,634 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 21:27:15,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:15,634 INFO L82 PathProgramCache]: Analyzing trace with hash 1541127818, now seen corresponding path program 2 times [2021-03-12 21:27:15,634 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:15,634 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761672807] [2021-03-12 21:27:15,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:15,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:15,854 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 21:27:15,854 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761672807] [2021-03-12 21:27:15,854 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:15,854 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-12 21:27:15,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374531521] [2021-03-12 21:27:15,854 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:27:15,854 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:15,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:27:15,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:27:15,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:15,855 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:15,855 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 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 21:27:15,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:15,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:15,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:15,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:15,855 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:15,922 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,967 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,978 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,989 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:15,999 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,012 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,026 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,028 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,028 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,044 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,044 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,072 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,073 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,100 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,101 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,120 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,120 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,120 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,120 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,120 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,120 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,120 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,120 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,120 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,120 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,120 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,120 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,120 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,121 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,126 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,177 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,178 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_154| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,178 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_319 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,178 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,178 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_150| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,178 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,178 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,178 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,178 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_166| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,178 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,178 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,178 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_158| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,178 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,178 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,179 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,247 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,247 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,247 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,247 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,247 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,248 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,248 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,248 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,248 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,248 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,248 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,248 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,248 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,248 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,249 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,276 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,276 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,276 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,276 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,276 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,277 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,277 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,277 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,277 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,277 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,277 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,277 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,277 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,277 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,278 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,321 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,322 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,322 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,323 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,365 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,366 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,382 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,383 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite38_186| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,383 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,383 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite29_190| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,383 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,383 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,383 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,383 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite37_194| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,383 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,383 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,383 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,383 WARN L313 ript$VariableManager]: TermVariabe v_~z~0_367 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,383 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,383 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,384 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,432 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,432 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_176| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,432 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,432 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_172| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,432 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_174| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,432 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,432 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,432 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,432 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,439 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,469 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,469 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,501 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,502 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,502 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,502 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,502 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,502 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_178| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,503 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,546 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,546 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_192| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,546 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,546 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_184| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,548 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,600 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite31_212| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite35_210| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite32_202| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite40_214| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite41_208| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,601 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,602 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,661 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,683 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite21_76| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,683 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,768 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,768 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,768 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,768 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,793 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,793 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite43_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,793 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite47_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,793 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite34_220| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,824 WARN L313 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46_228| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,885 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,947 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:16,974 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:17,052 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:17,052 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:17,097 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:17,141 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:17,142 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:17,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:17,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:17,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:17,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:17,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:17,168 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-12 21:27:17,169 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 21:27:17,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:17,169 INFO L82 PathProgramCache]: Analyzing trace with hash 107438990, now seen corresponding path program 1 times [2021-03-12 21:27:17,169 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:17,169 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16754366] [2021-03-12 21:27:17,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:17,273 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 21:27:17,274 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16754366] [2021-03-12 21:27:17,274 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:17,274 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:27:17,274 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424859653] [2021-03-12 21:27:17,274 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-12 21:27:17,274 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:17,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-12 21:27:17,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-03-12 21:27:17,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:17,275 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:17,275 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 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 21:27:17,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:17,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:17,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:17,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:17,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:17,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:17,339 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:17,357 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:17,401 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:17,936 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:17,962 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:17,974 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:17,985 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:18,001 WARN L313 ript$VariableManager]: TermVariabe |v_P2_#t~ite5_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:19,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:19,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:19,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:19,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:19,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:19,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:19,240 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-12 21:27:19,240 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-12 21:27:19,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:19,240 INFO L82 PathProgramCache]: Analyzing trace with hash -1227079837, now seen corresponding path program 2 times [2021-03-12 21:27:19,240 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:19,241 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686644487] [2021-03-12 21:27:19,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:19,299 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 21:27:19,300 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686644487] [2021-03-12 21:27:19,300 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:19,300 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:27:19,300 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082896557] [2021-03-12 21:27:19,300 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:27:19,300 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:19,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:27:19,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:27:19,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:19,301 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:19,301 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 21:27:19,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:19,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:19,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:19,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:19,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:19,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:19,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:19,399 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:19,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:19,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:19,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:19,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:19,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:19,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:19,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:19,572 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-12 21:27:19,572 INFO L428 AbstractCegarLoop]: === Iteration 8 === [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 21:27:19,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:19,572 INFO L82 PathProgramCache]: Analyzing trace with hash 1002897677, now seen corresponding path program 1 times [2021-03-12 21:27:19,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:19,573 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023476543] [2021-03-12 21:27:19,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:19,656 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 21:27:19,656 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023476543] [2021-03-12 21:27:19,656 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:19,656 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-12 21:27:19,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290186434] [2021-03-12 21:27:19,656 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-12 21:27:19,656 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:19,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-12 21:27:19,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-03-12 21:27:19,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:19,657 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:19,657 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 6 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 21:27:19,657 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:19,657 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:19,657 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:19,657 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:19,657 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:19,657 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:19,657 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:19,657 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:20,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:20,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:20,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:20,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:20,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:20,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:20,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:20,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:27:20,058 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-12 21:27:20,058 INFO L428 AbstractCegarLoop]: === Iteration 9 === [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 21:27:20,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:20,059 INFO L82 PathProgramCache]: Analyzing trace with hash 1506300959, now seen corresponding path program 3 times [2021-03-12 21:27:20,059 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:20,059 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159399510] [2021-03-12 21:27:20,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:20,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:20,103 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 21:27:20,103 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [159399510] [2021-03-12 21:27:20,103 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:20,103 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-12 21:27:20,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840762946] [2021-03-12 21:27:20,103 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-12 21:27:20,103 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:20,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-12 21:27:20,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-12 21:27:20,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:20,104 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:20,104 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 21:27:20,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:20,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:20,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:20,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:20,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:20,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:20,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:20,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:27:20,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:20,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:20,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:20,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:20,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:20,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:20,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:20,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:20,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:27:20,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:20,347 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-03-12 21:27:20,347 INFO L428 AbstractCegarLoop]: === Iteration 10 === [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 21:27:20,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:20,347 INFO L82 PathProgramCache]: Analyzing trace with hash -544180311, now seen corresponding path program 4 times [2021-03-12 21:27:20,347 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:20,347 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674705073] [2021-03-12 21:27:20,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:20,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-12 21:27:20,655 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 21:27:20,655 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674705073] [2021-03-12 21:27:20,655 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-12 21:27:20,655 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-12 21:27:20,655 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407024018] [2021-03-12 21:27:20,655 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-12 21:27:20,655 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-12 21:27:20,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-12 21:27:20,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-03-12 21:27:20,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:20,656 INFO L480 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-03-12 21:27:20,656 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 7 states have (on average 3.7142857142857144) internal successors, (26), 7 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 21:27:20,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:20,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:20,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:20,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:20,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:20,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:20,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:20,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:27:20,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:20,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-03-12 21:27:20,803 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:21,029 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:21,037 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:21,048 WARN L313 ript$VariableManager]: TermVariabe |v_P3_#t~ite11_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-12 21:27:21,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:21,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:21,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:21,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-12 21:27:21,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-12 21:27:21,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:21,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:21,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-12 21:27:21,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-12 21:27:21,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-12 21:27:21,066 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-03-12 21:27:21,066 INFO L428 AbstractCegarLoop]: === Iteration 11 === [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 21:27:21,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-12 21:27:21,066 INFO L82 PathProgramCache]: Analyzing trace with hash 37616591, now seen corresponding path program 5 times [2021-03-12 21:27:21,066 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-12 21:27:21,066 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [6786618] [2021-03-12 21:27:21,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-12 21:27:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:27:21,091 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:27:21,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-12 21:27:21,120 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-12 21:27:21,155 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-12 21:27:21,155 INFO L620 BasicCegarLoop]: Counterexample might be feasible [2021-03-12 21:27:21,155 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-12 21:27:21,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.03 09:27:21 BasicIcfg [2021-03-12 21:27:21,221 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-12 21:27:21,221 INFO L168 Benchmark]: Toolchain (without parser) took 24648.71 ms. Allocated memory was 329.3 MB in the beginning and 704.6 MB in the end (delta: 375.4 MB). Free memory was 292.6 MB in the beginning and 408.1 MB in the end (delta: -115.5 MB). Peak memory consumption was 260.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:27:21,222 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 329.3 MB. Free memory was 310.9 MB in the beginning and 310.8 MB in the end (delta: 78.7 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-12 21:27:21,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 436.45 ms. Allocated memory is still 329.3 MB. Free memory was 291.9 MB in the beginning and 289.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.0 GB. [2021-03-12 21:27:21,222 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.85 ms. Allocated memory is still 329.3 MB. Free memory was 289.3 MB in the beginning and 286.2 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:27:21,222 INFO L168 Benchmark]: Boogie Preprocessor took 37.64 ms. Allocated memory is still 329.3 MB. Free memory was 286.2 MB in the beginning and 284.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-12 21:27:21,222 INFO L168 Benchmark]: RCFGBuilder took 1515.10 ms. Allocated memory is still 329.3 MB. Free memory was 284.1 MB in the beginning and 253.3 MB in the end (delta: 30.8 MB). Peak memory consumption was 162.9 MB. Max. memory is 16.0 GB. [2021-03-12 21:27:21,222 INFO L168 Benchmark]: TraceAbstraction took 22574.67 ms. Allocated memory was 329.3 MB in the beginning and 704.6 MB in the end (delta: 375.4 MB). Free memory was 252.2 MB in the beginning and 408.1 MB in the end (delta: -155.9 MB). Peak memory consumption was 219.5 MB. Max. memory is 16.0 GB. [2021-03-12 21:27:21,223 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 329.3 MB. Free memory was 310.9 MB in the beginning and 310.8 MB in the end (delta: 78.7 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 436.45 ms. Allocated memory is still 329.3 MB. Free memory was 291.9 MB in the beginning and 289.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 77.85 ms. Allocated memory is still 329.3 MB. Free memory was 289.3 MB in the beginning and 286.2 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 37.64 ms. Allocated memory is still 329.3 MB. Free memory was 286.2 MB in the beginning and 284.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1515.10 ms. Allocated memory is still 329.3 MB. Free memory was 284.1 MB in the beginning and 253.3 MB in the end (delta: 30.8 MB). Peak memory consumption was 162.9 MB. Max. memory is 16.0 GB. * TraceAbstraction took 22574.67 ms. Allocated memory was 329.3 MB in the beginning and 704.6 MB in the end (delta: 375.4 MB). Free memory was 252.2 MB in the beginning and 408.1 MB in the end (delta: -155.9 MB). Peak memory consumption was 219.5 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 14773.7ms, 129 PlacesBefore, 45 PlacesAfterwards, 118 TransitionsBefore, 33 TransitionsAfterwards, 2598 CoEnabledTransitionPairs, 7 FixpointIterations, 42 TrivialSequentialCompositions, 49 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 7 ConcurrentYvCompositions, 1 ChoiceCompositions, 99 TotalNumberOfCompositions, 6938 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 3519, positive: 3311, positive conditional: 0, positive unconditional: 3311, negative: 208, negative conditional: 0, negative unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1762, positive: 1704, positive conditional: 0, positive unconditional: 1704, negative: 58, negative conditional: 0, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1762, positive: 1674, positive conditional: 0, positive unconditional: 1674, negative: 88, negative conditional: 0, negative unconditional: 88, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 88, positive: 30, positive conditional: 0, positive unconditional: 30, negative: 58, negative conditional: 0, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1015, positive: 122, positive conditional: 0, positive unconditional: 122, negative: 893, negative conditional: 0, negative unconditional: 893, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3519, positive: 1607, positive conditional: 0, positive unconditional: 1607, negative: 150, negative conditional: 0, negative unconditional: 150, unknown: 1762, unknown conditional: 0, unknown unconditional: 1762] , Statistics on independence cache: Total cache size (in pairs): 187, Positive cache size: 164, Positive conditional cache size: 0, Positive unconditional cache size: 164, Negative cache size: 23, Negative conditional cache size: 0, Negative unconditional cache size: 23 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 80047, positive: 70870, positive conditional: 70870, positive unconditional: 0, negative: 9177, negative conditional: 9177, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 72904, positive: 70870, positive conditional: 70870, positive unconditional: 0, negative: 2034, negative conditional: 2034, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 72904, positive: 58370, positive conditional: 0, positive unconditional: 58370, negative: 14534, negative conditional: 0, negative unconditional: 14534, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 273, positive: 235, positive conditional: 0, positive unconditional: 235, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 273, positive: 219, positive conditional: 0, positive unconditional: 219, negative: 54, negative conditional: 0, negative unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 54, positive: 16, positive conditional: 0, positive unconditional: 16, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 172, positive: 85, positive conditional: 69, positive unconditional: 16, negative: 87, negative conditional: 49, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4011, positive: 1819, positive conditional: 1703, positive unconditional: 115, negative: 2192, negative conditional: 1454, negative unconditional: 738, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 72904, positive: 58135, positive conditional: 0, positive unconditional: 58135, negative: 14496, negative conditional: 0, negative unconditional: 14496, unknown: 273, unknown conditional: 0, unknown unconditional: 273] , Statistics on independence cache: Total cache size (in pairs): 391, Positive cache size: 304, Positive conditional cache size: 69, Positive unconditional cache size: 235, Negative cache size: 87, Negative conditional cache size: 49, Negative unconditional cache size: 38, SemanticConditionEliminator.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 172, positive: 85, positive conditional: 69, positive unconditional: 16, negative: 87, negative conditional: 49, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4011, positive: 1819, positive conditional: 1703, positive unconditional: 115, negative: 2192, negative conditional: 1454, negative unconditional: 738, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 78572, positive: 12431, positive conditional: 12431, positive unconditional: 0, negative: 66023, negative conditional: 5282, negative unconditional: 60741, unknown: 118, unknown conditional: 118, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 391, Positive cache size: 304, Positive conditional cache size: 69, Positive unconditional cache size: 235, Negative cache size: 87, Negative conditional cache size: 49, Negative unconditional cache size: 38, Eliminated conditions: 60741, SemanticConditionEliminator.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 172, positive: 85, positive conditional: 69, positive unconditional: 16, negative: 87, negative conditional: 49, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4011, positive: 1819, positive conditional: 1703, positive unconditional: 115, negative: 2192, negative conditional: 1454, negative unconditional: 738, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 78572, positive: 12431, positive conditional: 12431, positive unconditional: 0, negative: 66023, negative conditional: 5282, negative unconditional: 60741, unknown: 118, unknown conditional: 118, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 391, Positive cache size: 304, Positive conditional cache size: 69, Positive unconditional cache size: 235, Negative cache size: 87, Negative conditional cache size: 49, Negative unconditional cache size: 38, Eliminated conditions: 60741, SemanticConditionEliminator.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 172, positive: 85, positive conditional: 69, positive unconditional: 16, negative: 87, negative conditional: 49, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4011, positive: 1819, positive conditional: 1703, positive unconditional: 115, negative: 2192, negative conditional: 1454, negative unconditional: 738, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 78572, positive: 12431, positive conditional: 12431, positive unconditional: 0, negative: 66023, negative conditional: 5282, negative unconditional: 60741, unknown: 118, unknown conditional: 118, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 391, Positive cache size: 304, Positive conditional cache size: 69, Positive unconditional cache size: 235, Negative cache size: 87, Negative conditional cache size: 49, Negative unconditional cache size: 38, Eliminated conditions: 60741, SemanticConditionEliminator.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 172, positive: 85, positive conditional: 69, positive unconditional: 16, negative: 87, negative conditional: 49, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4011, positive: 1819, positive conditional: 1703, positive unconditional: 115, negative: 2192, negative conditional: 1454, negative unconditional: 738, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 78572, positive: 12431, positive conditional: 12431, positive unconditional: 0, negative: 66023, negative conditional: 5282, negative unconditional: 60741, unknown: 118, unknown conditional: 118, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 391, Positive cache size: 304, Positive conditional cache size: 69, Positive unconditional cache size: 235, Negative cache size: 87, Negative conditional cache size: 49, Negative unconditional cache size: 38, Eliminated conditions: 60741, SemanticConditionEliminator.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 172, positive: 85, positive conditional: 69, positive unconditional: 16, negative: 87, negative conditional: 49, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4011, positive: 1819, positive conditional: 1703, positive unconditional: 115, negative: 2192, negative conditional: 1454, negative unconditional: 738, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 78572, positive: 12431, positive conditional: 12431, positive unconditional: 0, negative: 66023, negative conditional: 5282, negative unconditional: 60741, unknown: 118, unknown conditional: 118, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 391, Positive cache size: 304, Positive conditional cache size: 69, Positive unconditional cache size: 235, Negative cache size: 87, Negative conditional cache size: 49, Negative unconditional cache size: 38, Eliminated conditions: 60741, SemanticConditionEliminator.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 172, positive: 85, positive conditional: 69, positive unconditional: 16, negative: 87, negative conditional: 49, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4011, positive: 1819, positive conditional: 1703, positive unconditional: 115, negative: 2192, negative conditional: 1454, negative unconditional: 738, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 78572, positive: 12431, positive conditional: 12431, positive unconditional: 0, negative: 66023, negative conditional: 5282, negative unconditional: 60741, unknown: 118, unknown conditional: 118, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 391, Positive cache size: 304, Positive conditional cache size: 69, Positive unconditional cache size: 235, Negative cache size: 87, Negative conditional cache size: 49, Negative unconditional cache size: 38, Eliminated conditions: 60741, SemanticConditionEliminator.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 172, positive: 85, positive conditional: 69, positive unconditional: 16, negative: 87, negative conditional: 49, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4011, positive: 1819, positive conditional: 1703, positive unconditional: 115, negative: 2192, negative conditional: 1454, negative unconditional: 738, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 78572, positive: 12431, positive conditional: 12431, positive unconditional: 0, negative: 66023, negative conditional: 5282, negative unconditional: 60741, unknown: 118, unknown conditional: 118, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 391, Positive cache size: 304, Positive conditional cache size: 69, Positive unconditional cache size: 235, Negative cache size: 87, Negative conditional cache size: 49, Negative unconditional cache size: 38, Eliminated conditions: 60741, SemanticConditionEliminator.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 172, positive: 85, positive conditional: 69, positive unconditional: 16, negative: 87, negative conditional: 49, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4011, positive: 1819, positive conditional: 1703, positive unconditional: 115, negative: 2192, negative conditional: 1454, negative unconditional: 738, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 78572, positive: 12431, positive conditional: 12431, positive unconditional: 0, negative: 66023, negative conditional: 5282, negative unconditional: 60741, unknown: 118, unknown conditional: 118, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 391, Positive cache size: 304, Positive conditional cache size: 69, Positive unconditional cache size: 235, Negative cache size: 87, Negative conditional cache size: 49, Negative unconditional cache size: 38, Eliminated conditions: 60741, SemanticConditionEliminator.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 172, positive: 85, positive conditional: 69, positive unconditional: 16, negative: 87, negative conditional: 49, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4011, positive: 1819, positive conditional: 1703, positive unconditional: 115, negative: 2192, negative conditional: 1454, negative unconditional: 738, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 78572, positive: 12431, positive conditional: 12431, positive unconditional: 0, negative: 66023, negative conditional: 5282, negative unconditional: 60741, unknown: 118, unknown conditional: 118, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 391, Positive cache size: 304, Positive conditional cache size: 69, Positive unconditional cache size: 235, Negative cache size: 87, Negative conditional cache size: 49, Negative unconditional cache size: 38, Eliminated conditions: 60741, SemanticConditionEliminator.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 78572, positive: 12500, positive conditional: 12500, positive unconditional: 0, negative: 66072, negative conditional: 5331, negative unconditional: 60741, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 172, positive: 85, positive conditional: 69, positive unconditional: 16, negative: 87, negative conditional: 49, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4011, positive: 1819, positive conditional: 1703, positive unconditional: 115, negative: 2192, negative conditional: 1454, negative unconditional: 738, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 78572, positive: 12431, positive conditional: 12431, positive unconditional: 0, negative: 66023, negative conditional: 5282, negative unconditional: 60741, unknown: 118, unknown conditional: 118, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 391, Positive cache size: 304, Positive conditional cache size: 69, Positive unconditional cache size: 235, Negative cache size: 87, Negative conditional cache size: 49, Negative unconditional cache size: 38, Eliminated conditions: 60741 ], Maximal queried relation: 10, Independence queries for same thread: 7143 - 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_p0_EAX = 0; [L714] 0 int __unbuffered_p1_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; [L848] 0 pthread_t t1141; [L849] FCALL, FORK 0 pthread_create(&t1141, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_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] [L850] 0 pthread_t t1142; [L851] FCALL, FORK 0 pthread_create(&t1142, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_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] [L852] 0 pthread_t t1143; [L853] FCALL, FORK 0 pthread_create(&t1143, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_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] [L854] 0 pthread_t t1144; [L855] FCALL, FORK 0 pthread_create(&t1144, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_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] [L804] 4 z$w_buff1 = z$w_buff0 [L805] 4 z$w_buff0 = 2 [L806] 4 z$w_buff1_used = z$w_buff0_used [L807] 4 z$w_buff0_used = (_Bool)1 [L18] COND FALSE 4 !(!expression) [L809] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L810] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L811] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L812] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L813] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L814] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b=0, main$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$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 4 a = 1 [L820] 4 __unbuffered_p3_EAX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_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$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L823] 4 __unbuffered_p3_EBX = b VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_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$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L754] 1 b = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_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$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L757] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_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$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L769] 2 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_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=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$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L772] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_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=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$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_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=1, 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$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_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=1, 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$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L790] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L790] EXPR 3 z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z [L790] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L790] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L791] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L791] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L792] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L792] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L793] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L793] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L794] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L794] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 [L826] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L826] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L827] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L827] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L828] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L828] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L829] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L829] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L830] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L830] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L762] 1 __unbuffered_cnt = __unbuffered_cnt + 1 [L764] 1 return 0; [L797] 3 __unbuffered_cnt = __unbuffered_cnt + 1 [L799] 3 return 0; [L777] 2 __unbuffered_cnt = __unbuffered_cnt + 1 [L779] 2 return 0; [L833] 4 __unbuffered_cnt = __unbuffered_cnt + 1 [L835] 4 return 0; [L857] 0 main$tmp_guard0 = __unbuffered_cnt == 4 [L3] COND FALSE 0 !(!cond) [L861] 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) [L861] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L861] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L861] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L862] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L862] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L863] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L863] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L864] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L864] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L865] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L865] 0 z$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 [L868] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L869] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L870] 0 z$flush_delayed = weak$$choice2 [L871] 0 z$mem_tmp = z [L872] EXPR 0 !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1) [L872] 0 z = !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1) [L873] EXPR 0 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0)) [L873] 0 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0)) [L874] EXPR 0 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1)) [L874] 0 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1)) [L875] EXPR 0 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used)) [L875] 0 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used)) [L876] EXPR 0 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L876] 0 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L877] EXPR 0 weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0)) [L877] 0 z$r_buff0_thd0 = weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0)) [L878] EXPR 0 weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L878] 0 z$r_buff1_thd0 = weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L879] 0 main$tmp_guard1 = !(z == 2 && __unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) [L880] EXPR 0 z$flush_delayed ? z$mem_tmp : z [L880] 0 z = z$flush_delayed ? z$mem_tmp : z [L881] 0 z$flush_delayed = (_Bool)0 [L18] COND TRUE 0 !expression [L18] 0 reach_error() VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, b=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=1, y=1, z=2, z$flush_delayed=0, z$mem_tmp=2, 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$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 117 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 22442.2ms, OverallIterations: 11, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 14798.3ms, PartialOrderReductionTime: 5905.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 50, 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: 33.1ms SsaConstructionTime, 425.5ms SatisfiabilityAnalysisTime, 1019.1ms InterpolantComputationTime, 260 NumberOfCodeBlocks, 260 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 224 ConstructedInterpolants, 0 QuantifiedInterpolants, 2094 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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...