/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix017_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 12:36:58,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 12:36:58,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 12:36:58,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 12:36:58,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 12:36:58,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 12:36:58,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 12:36:58,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 12:36:58,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 12:36:58,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 12:36:58,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 12:36:58,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 12:36:58,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 12:36:58,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 12:36:58,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 12:36:58,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 12:36:58,974 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 12:36:58,975 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 12:36:58,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 12:36:58,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 12:36:58,981 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 12:36:58,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 12:36:58,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 12:36:58,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 12:36:58,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 12:36:58,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 12:36:58,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 12:36:58,998 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 12:36:59,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 12:36:59,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 12:36:59,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 12:36:59,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 12:36:59,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 12:36:59,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 12:36:59,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 12:36:59,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 12:36:59,007 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-18 12:36:59,026 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 12:36:59,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 12:36:59,027 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 12:36:59,027 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 12:36:59,028 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 12:36:59,028 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 12:36:59,028 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 12:36:59,028 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 12:36:59,028 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 12:36:59,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 12:36:59,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 12:36:59,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 12:36:59,029 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 12:36:59,029 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 12:36:59,029 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 12:36:59,030 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 12:36:59,030 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 12:36:59,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 12:36:59,030 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 12:36:59,030 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 12:36:59,031 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 12:36:59,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 12:36:59,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 12:36:59,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 12:36:59,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 12:36:59,032 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 12:36:59,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 12:36:59,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 12:36:59,032 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-18 12:36:59,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 12:36:59,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 12:36:59,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 12:36:59,315 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 12:36:59,316 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 12:36:59,317 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 12:36:59,318 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix017_tso.opt.i [2019-12-18 12:36:59,388 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e335b176/d0e12d7fe85e461a92dc8be6ee7b13b4/FLAG16ff36e96 [2019-12-18 12:36:59,906 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 12:36:59,907 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix017_tso.opt.i [2019-12-18 12:36:59,922 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e335b176/d0e12d7fe85e461a92dc8be6ee7b13b4/FLAG16ff36e96 [2019-12-18 12:37:00,184 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e335b176/d0e12d7fe85e461a92dc8be6ee7b13b4 [2019-12-18 12:37:00,195 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 12:37:00,199 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 12:37:00,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 12:37:00,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 12:37:00,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 12:37:00,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 12:37:00" (1/1) ... [2019-12-18 12:37:00,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55b8d5fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:37:00, skipping insertion in model container [2019-12-18 12:37:00,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 12:37:00" (1/1) ... [2019-12-18 12:37:00,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 12:37:00,264 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 12:37:00,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 12:37:00,835 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 12:37:00,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 12:37:01,026 INFO L208 MainTranslator]: Completed translation [2019-12-18 12:37:01,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:37:01 WrapperNode [2019-12-18 12:37:01,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 12:37:01,028 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 12:37:01,028 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 12:37:01,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 12:37:01,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:37:01" (1/1) ... [2019-12-18 12:37:01,060 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:37:01" (1/1) ... [2019-12-18 12:37:01,097 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 12:37:01,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 12:37:01,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 12:37:01,098 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 12:37:01,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:37:01" (1/1) ... [2019-12-18 12:37:01,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:37:01" (1/1) ... [2019-12-18 12:37:01,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:37:01" (1/1) ... [2019-12-18 12:37:01,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:37:01" (1/1) ... [2019-12-18 12:37:01,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:37:01" (1/1) ... [2019-12-18 12:37:01,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:37:01" (1/1) ... [2019-12-18 12:37:01,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:37:01" (1/1) ... [2019-12-18 12:37:01,140 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 12:37:01,140 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 12:37:01,141 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 12:37:01,141 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 12:37:01,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:37:01" (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 [2019-12-18 12:37:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 12:37:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 12:37:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 12:37:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 12:37:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 12:37:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 12:37:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 12:37:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 12:37:01,212 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 12:37:01,212 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 12:37:01,212 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-18 12:37:01,212 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-18 12:37:01,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 12:37:01,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 12:37:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 12:37:01,215 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 12:37:02,089 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 12:37:02,090 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 12:37:02,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 12:37:02 BoogieIcfgContainer [2019-12-18 12:37:02,092 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 12:37:02,093 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 12:37:02,093 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 12:37:02,096 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 12:37:02,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 12:37:00" (1/3) ... [2019-12-18 12:37:02,097 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@183a41c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 12:37:02, skipping insertion in model container [2019-12-18 12:37:02,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:37:01" (2/3) ... [2019-12-18 12:37:02,098 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@183a41c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 12:37:02, skipping insertion in model container [2019-12-18 12:37:02,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 12:37:02" (3/3) ... [2019-12-18 12:37:02,100 INFO L109 eAbstractionObserver]: Analyzing ICFG mix017_tso.opt.i [2019-12-18 12:37:02,110 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 12:37:02,110 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 12:37:02,118 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 12:37:02,119 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 12:37:02,181 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,181 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,182 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,182 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,183 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,183 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,184 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,184 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,184 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,184 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,185 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,185 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,186 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,186 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,186 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,186 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,186 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,187 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,187 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,187 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,187 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,188 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,188 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,188 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,189 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,190 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,191 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,192 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,193 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,194 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,195 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,196 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,197 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,198 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,199 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,200 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,200 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,200 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,200 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,201 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,201 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,201 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,201 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,201 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,202 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,202 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,202 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,202 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,202 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,203 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,203 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,203 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,203 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,204 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,204 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,204 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,204 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,204 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,205 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,205 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,205 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,205 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,205 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,207 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,207 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,207 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,208 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,208 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,208 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,208 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,209 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,210 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,210 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,210 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,210 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,210 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,211 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,211 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,211 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,211 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,211 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,212 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,212 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,212 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,212 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,212 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,213 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,213 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,213 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,213 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,214 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,214 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,214 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,214 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,214 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,215 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,215 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,215 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,215 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,215 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,216 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,216 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,216 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,216 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,216 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,216 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,217 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,217 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,217 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,217 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,218 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,218 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,218 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,218 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,218 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,219 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,220 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,220 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,220 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,220 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,221 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,221 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,221 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,221 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,221 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,222 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,222 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,222 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,222 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,223 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,223 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,223 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,223 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,223 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,223 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,224 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,224 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,224 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,224 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,224 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,225 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,225 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,225 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,225 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,225 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,226 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,226 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,226 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,226 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,226 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,227 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,227 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,227 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,227 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,227 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,228 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,228 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,228 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,228 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,228 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,229 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,229 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,229 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,229 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,229 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,230 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,230 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,230 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,230 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,230 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,231 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,231 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,231 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,231 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,231 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,235 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,235 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,235 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,235 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,238 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,238 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,239 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,239 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,239 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,239 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,240 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,240 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,240 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,240 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,240 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,240 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,241 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,241 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,241 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,241 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,241 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,241 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,242 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,242 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,242 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,242 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,242 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,243 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,249 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,249 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,249 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,249 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,249 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,249 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,250 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,250 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,250 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,250 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,250 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,250 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,250 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,250 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,251 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,251 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,251 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,251 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,251 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,251 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,252 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,252 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,252 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,252 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,252 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,253 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,253 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,253 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,253 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,253 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,253 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,254 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,254 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,254 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,254 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,256 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,256 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,256 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,257 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:37:02,271 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-18 12:37:02,291 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 12:37:02,291 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 12:37:02,291 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 12:37:02,291 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 12:37:02,292 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 12:37:02,292 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 12:37:02,292 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 12:37:02,292 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 12:37:02,309 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 212 places, 255 transitions [2019-12-18 12:37:02,311 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-18 12:37:02,414 INFO L126 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-18 12:37:02,414 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 12:37:02,439 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 570 event pairs. 12/205 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 12:37:02,477 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-18 12:37:02,544 INFO L126 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-18 12:37:02,544 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 12:37:02,561 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 570 event pairs. 12/205 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-18 12:37:02,594 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-18 12:37:02,595 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 12:37:08,891 WARN L192 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-12-18 12:37:09,044 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-12-18 12:37:09,103 INFO L206 etLargeBlockEncoding]: Checked pairs total: 128453 [2019-12-18 12:37:09,104 INFO L214 etLargeBlockEncoding]: Total number of compositions: 132 [2019-12-18 12:37:09,107 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 113 places, 133 transitions [2019-12-18 12:37:20,199 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 92694 states. [2019-12-18 12:37:20,201 INFO L276 IsEmpty]: Start isEmpty. Operand 92694 states. [2019-12-18 12:37:20,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 12:37:20,208 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:37:20,209 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:37:20,210 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:37:20,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:37:20,222 INFO L82 PathProgramCache]: Analyzing trace with hash 289800420, now seen corresponding path program 1 times [2019-12-18 12:37:20,231 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:37:20,232 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [487469213] [2019-12-18 12:37:20,232 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:37:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:37:20,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:37:20,550 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [487469213] [2019-12-18 12:37:20,551 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:37:20,552 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 12:37:20,552 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944253887] [2019-12-18 12:37:20,559 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:37:20,560 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:37:20,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:37:20,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:37:20,577 INFO L87 Difference]: Start difference. First operand 92694 states. Second operand 3 states. [2019-12-18 12:37:23,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:37:23,877 INFO L93 Difference]: Finished difference Result 91926 states and 423356 transitions. [2019-12-18 12:37:23,878 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:37:23,879 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-18 12:37:23,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:37:24,665 INFO L225 Difference]: With dead ends: 91926 [2019-12-18 12:37:24,665 INFO L226 Difference]: Without dead ends: 86046 [2019-12-18 12:37:24,667 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:37:26,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86046 states. [2019-12-18 12:37:29,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86046 to 86046. [2019-12-18 12:37:29,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86046 states. [2019-12-18 12:37:29,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86046 states to 86046 states and 396028 transitions. [2019-12-18 12:37:29,507 INFO L78 Accepts]: Start accepts. Automaton has 86046 states and 396028 transitions. Word has length 9 [2019-12-18 12:37:29,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:37:29,508 INFO L462 AbstractCegarLoop]: Abstraction has 86046 states and 396028 transitions. [2019-12-18 12:37:29,508 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:37:29,508 INFO L276 IsEmpty]: Start isEmpty. Operand 86046 states and 396028 transitions. [2019-12-18 12:37:29,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 12:37:29,517 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:37:29,517 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:37:29,518 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:37:29,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:37:29,518 INFO L82 PathProgramCache]: Analyzing trace with hash 2034236290, now seen corresponding path program 1 times [2019-12-18 12:37:29,519 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:37:29,519 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456680849] [2019-12-18 12:37:29,519 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:37:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:37:29,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:37:29,612 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456680849] [2019-12-18 12:37:29,613 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:37:29,613 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:37:29,613 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535992001] [2019-12-18 12:37:29,615 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:37:29,615 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:37:29,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:37:29,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:37:29,616 INFO L87 Difference]: Start difference. First operand 86046 states and 396028 transitions. Second operand 3 states. [2019-12-18 12:37:34,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:37:34,317 INFO L93 Difference]: Finished difference Result 67130 states and 287231 transitions. [2019-12-18 12:37:34,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:37:34,317 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 12:37:34,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:37:34,663 INFO L225 Difference]: With dead ends: 67130 [2019-12-18 12:37:34,663 INFO L226 Difference]: Without dead ends: 67130 [2019-12-18 12:37:34,665 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:37:35,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67130 states. [2019-12-18 12:37:37,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67130 to 67130. [2019-12-18 12:37:37,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67130 states. [2019-12-18 12:37:37,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67130 states to 67130 states and 287231 transitions. [2019-12-18 12:37:37,262 INFO L78 Accepts]: Start accepts. Automaton has 67130 states and 287231 transitions. Word has length 15 [2019-12-18 12:37:37,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:37:37,263 INFO L462 AbstractCegarLoop]: Abstraction has 67130 states and 287231 transitions. [2019-12-18 12:37:37,263 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:37:37,263 INFO L276 IsEmpty]: Start isEmpty. Operand 67130 states and 287231 transitions. [2019-12-18 12:37:37,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 12:37:37,266 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:37:37,266 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:37:37,267 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:37:37,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:37:37,267 INFO L82 PathProgramCache]: Analyzing trace with hash 2090068235, now seen corresponding path program 1 times [2019-12-18 12:37:37,267 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:37:37,268 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [170294040] [2019-12-18 12:37:37,268 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:37:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:37:37,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:37:37,332 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [170294040] [2019-12-18 12:37:37,332 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:37:37,333 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:37:37,333 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670220371] [2019-12-18 12:37:37,333 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:37:37,333 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:37:37,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:37:37,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:37:37,334 INFO L87 Difference]: Start difference. First operand 67130 states and 287231 transitions. Second operand 4 states. [2019-12-18 12:37:37,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:37:37,483 INFO L93 Difference]: Finished difference Result 28295 states and 103043 transitions. [2019-12-18 12:37:37,483 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:37:37,484 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 12:37:37,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:37:37,576 INFO L225 Difference]: With dead ends: 28295 [2019-12-18 12:37:37,577 INFO L226 Difference]: Without dead ends: 28295 [2019-12-18 12:37:37,577 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:37:37,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28295 states. [2019-12-18 12:37:38,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28295 to 28295. [2019-12-18 12:37:38,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28295 states. [2019-12-18 12:37:38,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28295 states to 28295 states and 103043 transitions. [2019-12-18 12:37:38,994 INFO L78 Accepts]: Start accepts. Automaton has 28295 states and 103043 transitions. Word has length 16 [2019-12-18 12:37:38,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:37:38,994 INFO L462 AbstractCegarLoop]: Abstraction has 28295 states and 103043 transitions. [2019-12-18 12:37:38,994 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:37:38,994 INFO L276 IsEmpty]: Start isEmpty. Operand 28295 states and 103043 transitions. [2019-12-18 12:37:38,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 12:37:38,996 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:37:38,996 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:37:38,996 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:37:38,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:37:38,997 INFO L82 PathProgramCache]: Analyzing trace with hash 1771418705, now seen corresponding path program 1 times [2019-12-18 12:37:38,997 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:37:38,997 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258364370] [2019-12-18 12:37:38,997 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:37:39,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:37:39,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:37:39,061 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258364370] [2019-12-18 12:37:39,061 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:37:39,061 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 12:37:39,062 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098572237] [2019-12-18 12:37:39,062 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 12:37:39,062 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:37:39,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 12:37:39,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:37:39,063 INFO L87 Difference]: Start difference. First operand 28295 states and 103043 transitions. Second operand 5 states. [2019-12-18 12:37:39,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:37:39,135 INFO L93 Difference]: Finished difference Result 7360 states and 25192 transitions. [2019-12-18 12:37:39,135 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:37:39,136 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-18 12:37:39,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:37:39,153 INFO L225 Difference]: With dead ends: 7360 [2019-12-18 12:37:39,154 INFO L226 Difference]: Without dead ends: 7360 [2019-12-18 12:37:39,154 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:37:39,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7360 states. [2019-12-18 12:37:39,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7360 to 7360. [2019-12-18 12:37:39,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7360 states. [2019-12-18 12:37:39,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7360 states to 7360 states and 25192 transitions. [2019-12-18 12:37:39,314 INFO L78 Accepts]: Start accepts. Automaton has 7360 states and 25192 transitions. Word has length 17 [2019-12-18 12:37:39,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:37:39,314 INFO L462 AbstractCegarLoop]: Abstraction has 7360 states and 25192 transitions. [2019-12-18 12:37:39,314 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 12:37:39,315 INFO L276 IsEmpty]: Start isEmpty. Operand 7360 states and 25192 transitions. [2019-12-18 12:37:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 12:37:39,317 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:37:39,317 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:37:39,318 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:37:39,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:37:39,318 INFO L82 PathProgramCache]: Analyzing trace with hash -2071108343, now seen corresponding path program 1 times [2019-12-18 12:37:39,318 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:37:39,319 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318479113] [2019-12-18 12:37:39,319 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:37:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:37:39,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:37:39,394 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318479113] [2019-12-18 12:37:39,394 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:37:39,394 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:37:39,395 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746661928] [2019-12-18 12:37:39,395 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:37:39,395 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:37:39,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:37:39,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:37:39,396 INFO L87 Difference]: Start difference. First operand 7360 states and 25192 transitions. Second operand 4 states. [2019-12-18 12:37:39,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:37:39,689 INFO L93 Difference]: Finished difference Result 10195 states and 34019 transitions. [2019-12-18 12:37:39,689 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:37:39,690 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 12:37:39,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:37:39,707 INFO L225 Difference]: With dead ends: 10195 [2019-12-18 12:37:39,707 INFO L226 Difference]: Without dead ends: 10195 [2019-12-18 12:37:39,708 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:37:39,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10195 states. [2019-12-18 12:37:39,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10195 to 10095. [2019-12-18 12:37:39,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10095 states. [2019-12-18 12:37:39,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10095 states to 10095 states and 33835 transitions. [2019-12-18 12:37:39,919 INFO L78 Accepts]: Start accepts. Automaton has 10095 states and 33835 transitions. Word has length 18 [2019-12-18 12:37:39,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:37:39,919 INFO L462 AbstractCegarLoop]: Abstraction has 10095 states and 33835 transitions. [2019-12-18 12:37:39,919 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:37:39,920 INFO L276 IsEmpty]: Start isEmpty. Operand 10095 states and 33835 transitions. [2019-12-18 12:37:39,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-18 12:37:39,938 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:37:39,938 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:37:39,939 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:37:39,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:37:39,939 INFO L82 PathProgramCache]: Analyzing trace with hash 121065452, now seen corresponding path program 1 times [2019-12-18 12:37:39,939 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:37:39,939 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [720186321] [2019-12-18 12:37:39,940 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:37:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:37:40,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:37:40,017 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [720186321] [2019-12-18 12:37:40,017 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:37:40,017 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 12:37:40,017 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486509644] [2019-12-18 12:37:40,018 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 12:37:40,018 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:37:40,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 12:37:40,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 12:37:40,019 INFO L87 Difference]: Start difference. First operand 10095 states and 33835 transitions. Second operand 6 states. [2019-12-18 12:37:40,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:37:40,101 INFO L93 Difference]: Finished difference Result 8764 states and 30644 transitions. [2019-12-18 12:37:40,101 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 12:37:40,101 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-12-18 12:37:40,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:37:40,121 INFO L225 Difference]: With dead ends: 8764 [2019-12-18 12:37:40,122 INFO L226 Difference]: Without dead ends: 8764 [2019-12-18 12:37:40,122 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-18 12:37:40,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8764 states. [2019-12-18 12:37:40,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8764 to 8668. [2019-12-18 12:37:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8668 states. [2019-12-18 12:37:40,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8668 states to 8668 states and 30380 transitions. [2019-12-18 12:37:40,502 INFO L78 Accepts]: Start accepts. Automaton has 8668 states and 30380 transitions. Word has length 34 [2019-12-18 12:37:40,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:37:40,502 INFO L462 AbstractCegarLoop]: Abstraction has 8668 states and 30380 transitions. [2019-12-18 12:37:40,502 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 12:37:40,503 INFO L276 IsEmpty]: Start isEmpty. Operand 8668 states and 30380 transitions. [2019-12-18 12:37:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 12:37:40,530 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:37:40,530 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:37:40,530 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:37:40,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:37:40,531 INFO L82 PathProgramCache]: Analyzing trace with hash -557750371, now seen corresponding path program 1 times [2019-12-18 12:37:40,531 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:37:40,531 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823820660] [2019-12-18 12:37:40,532 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:37:40,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:37:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:37:40,662 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823820660] [2019-12-18 12:37:40,662 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:37:40,662 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:37:40,663 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173957011] [2019-12-18 12:37:40,663 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:37:40,663 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:37:40,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:37:40,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:37:40,664 INFO L87 Difference]: Start difference. First operand 8668 states and 30380 transitions. Second operand 4 states. [2019-12-18 12:37:40,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:37:40,717 INFO L93 Difference]: Finished difference Result 9749 states and 33331 transitions. [2019-12-18 12:37:40,717 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:37:40,718 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 12:37:40,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:37:40,730 INFO L225 Difference]: With dead ends: 9749 [2019-12-18 12:37:40,731 INFO L226 Difference]: Without dead ends: 5410 [2019-12-18 12:37:40,731 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:37:40,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5410 states. [2019-12-18 12:37:40,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5410 to 5410. [2019-12-18 12:37:40,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5410 states. [2019-12-18 12:37:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5410 states to 5410 states and 17040 transitions. [2019-12-18 12:37:40,822 INFO L78 Accepts]: Start accepts. Automaton has 5410 states and 17040 transitions. Word has length 64 [2019-12-18 12:37:40,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:37:40,823 INFO L462 AbstractCegarLoop]: Abstraction has 5410 states and 17040 transitions. [2019-12-18 12:37:40,823 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:37:40,823 INFO L276 IsEmpty]: Start isEmpty. Operand 5410 states and 17040 transitions. [2019-12-18 12:37:40,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 12:37:40,834 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:37:40,835 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:37:40,835 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:37:40,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:37:40,835 INFO L82 PathProgramCache]: Analyzing trace with hash -399953943, now seen corresponding path program 2 times [2019-12-18 12:37:40,836 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:37:40,836 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926299150] [2019-12-18 12:37:40,836 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:37:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:37:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:37:40,926 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926299150] [2019-12-18 12:37:40,927 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:37:40,927 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:37:40,927 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329385129] [2019-12-18 12:37:40,927 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:37:40,928 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:37:40,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:37:40,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:37:40,928 INFO L87 Difference]: Start difference. First operand 5410 states and 17040 transitions. Second operand 4 states. [2019-12-18 12:37:40,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:37:40,969 INFO L93 Difference]: Finished difference Result 5957 states and 18256 transitions. [2019-12-18 12:37:40,969 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:37:40,969 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 12:37:40,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:37:40,976 INFO L225 Difference]: With dead ends: 5957 [2019-12-18 12:37:40,977 INFO L226 Difference]: Without dead ends: 3248 [2019-12-18 12:37:40,977 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:37:40,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3248 states. [2019-12-18 12:37:41,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3248 to 3248. [2019-12-18 12:37:41,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3248 states. [2019-12-18 12:37:41,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3248 states to 3248 states and 8917 transitions. [2019-12-18 12:37:41,036 INFO L78 Accepts]: Start accepts. Automaton has 3248 states and 8917 transitions. Word has length 64 [2019-12-18 12:37:41,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:37:41,036 INFO L462 AbstractCegarLoop]: Abstraction has 3248 states and 8917 transitions. [2019-12-18 12:37:41,036 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:37:41,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3248 states and 8917 transitions. [2019-12-18 12:37:41,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 12:37:41,043 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:37:41,043 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:37:41,043 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:37:41,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:37:41,044 INFO L82 PathProgramCache]: Analyzing trace with hash 1776670993, now seen corresponding path program 3 times [2019-12-18 12:37:41,044 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:37:41,044 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154261884] [2019-12-18 12:37:41,044 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:37:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:37:41,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:37:41,128 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154261884] [2019-12-18 12:37:41,128 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:37:41,128 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:37:41,128 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763184181] [2019-12-18 12:37:41,129 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:37:41,129 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:37:41,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:37:41,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:37:41,129 INFO L87 Difference]: Start difference. First operand 3248 states and 8917 transitions. Second operand 4 states. [2019-12-18 12:37:41,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:37:41,160 INFO L93 Difference]: Finished difference Result 3634 states and 9799 transitions. [2019-12-18 12:37:41,160 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:37:41,160 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-18 12:37:41,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:37:41,161 INFO L225 Difference]: With dead ends: 3634 [2019-12-18 12:37:41,161 INFO L226 Difference]: Without dead ends: 460 [2019-12-18 12:37:41,162 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:37:41,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2019-12-18 12:37:41,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 460. [2019-12-18 12:37:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2019-12-18 12:37:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 1002 transitions. [2019-12-18 12:37:41,169 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 1002 transitions. Word has length 64 [2019-12-18 12:37:41,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:37:41,170 INFO L462 AbstractCegarLoop]: Abstraction has 460 states and 1002 transitions. [2019-12-18 12:37:41,170 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:37:41,170 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1002 transitions. [2019-12-18 12:37:41,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-18 12:37:41,171 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:37:41,171 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:37:41,171 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:37:41,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:37:41,172 INFO L82 PathProgramCache]: Analyzing trace with hash -348871719, now seen corresponding path program 4 times [2019-12-18 12:37:41,172 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:37:41,172 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119588558] [2019-12-18 12:37:41,173 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:37:41,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:37:41,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:37:41,266 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119588558] [2019-12-18 12:37:41,267 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:37:41,267 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:37:41,267 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133839103] [2019-12-18 12:37:41,267 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 12:37:41,268 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:37:41,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 12:37:41,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:37:41,268 INFO L87 Difference]: Start difference. First operand 460 states and 1002 transitions. Second operand 5 states. [2019-12-18 12:37:41,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:37:41,344 INFO L93 Difference]: Finished difference Result 907 states and 1990 transitions. [2019-12-18 12:37:41,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:37:41,345 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-18 12:37:41,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:37:41,346 INFO L225 Difference]: With dead ends: 907 [2019-12-18 12:37:41,346 INFO L226 Difference]: Without dead ends: 460 [2019-12-18 12:37:41,346 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 12:37:41,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2019-12-18 12:37:41,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 460. [2019-12-18 12:37:41,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2019-12-18 12:37:41,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 1001 transitions. [2019-12-18 12:37:41,350 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 1001 transitions. Word has length 64 [2019-12-18 12:37:41,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:37:41,351 INFO L462 AbstractCegarLoop]: Abstraction has 460 states and 1001 transitions. [2019-12-18 12:37:41,351 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 12:37:41,351 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1001 transitions. [2019-12-18 12:37:41,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 12:37:41,352 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:37:41,352 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:37:41,352 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:37:41,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:37:41,352 INFO L82 PathProgramCache]: Analyzing trace with hash -602588011, now seen corresponding path program 1 times [2019-12-18 12:37:41,352 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:37:41,352 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [406514835] [2019-12-18 12:37:41,353 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:37:41,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:37:41,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:37:41,444 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [406514835] [2019-12-18 12:37:41,445 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:37:41,445 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 12:37:41,445 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99456448] [2019-12-18 12:37:41,445 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 12:37:41,446 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:37:41,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 12:37:41,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-18 12:37:41,446 INFO L87 Difference]: Start difference. First operand 460 states and 1001 transitions. Second operand 7 states. [2019-12-18 12:37:41,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:37:41,661 INFO L93 Difference]: Finished difference Result 833 states and 1785 transitions. [2019-12-18 12:37:41,661 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-18 12:37:41,661 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2019-12-18 12:37:41,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:37:41,663 INFO L225 Difference]: With dead ends: 833 [2019-12-18 12:37:41,663 INFO L226 Difference]: Without dead ends: 581 [2019-12-18 12:37:41,663 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2019-12-18 12:37:41,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 581 states. [2019-12-18 12:37:41,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 581 to 494. [2019-12-18 12:37:41,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 494 states. [2019-12-18 12:37:41,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 494 states and 1054 transitions. [2019-12-18 12:37:41,671 INFO L78 Accepts]: Start accepts. Automaton has 494 states and 1054 transitions. Word has length 65 [2019-12-18 12:37:41,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:37:41,673 INFO L462 AbstractCegarLoop]: Abstraction has 494 states and 1054 transitions. [2019-12-18 12:37:41,673 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 12:37:41,673 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1054 transitions. [2019-12-18 12:37:41,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 12:37:41,674 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:37:41,674 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:37:41,675 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:37:41,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:37:41,675 INFO L82 PathProgramCache]: Analyzing trace with hash -798664683, now seen corresponding path program 2 times [2019-12-18 12:37:41,675 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:37:41,675 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743096995] [2019-12-18 12:37:41,676 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:37:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:37:41,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:37:41,919 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [743096995] [2019-12-18 12:37:41,919 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:37:41,920 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-18 12:37:41,920 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742318440] [2019-12-18 12:37:41,920 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-18 12:37:41,920 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:37:41,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-18 12:37:41,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-12-18 12:37:41,921 INFO L87 Difference]: Start difference. First operand 494 states and 1054 transitions. Second operand 9 states. [2019-12-18 12:37:42,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:37:42,647 INFO L93 Difference]: Finished difference Result 1200 states and 2516 transitions. [2019-12-18 12:37:42,648 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-18 12:37:42,648 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2019-12-18 12:37:42,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:37:42,650 INFO L225 Difference]: With dead ends: 1200 [2019-12-18 12:37:42,650 INFO L226 Difference]: Without dead ends: 1200 [2019-12-18 12:37:42,650 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2019-12-18 12:37:42,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1200 states. [2019-12-18 12:37:42,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1200 to 919. [2019-12-18 12:37:42,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 919 states. [2019-12-18 12:37:42,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 919 states and 1935 transitions. [2019-12-18 12:37:42,660 INFO L78 Accepts]: Start accepts. Automaton has 919 states and 1935 transitions. Word has length 65 [2019-12-18 12:37:42,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:37:42,661 INFO L462 AbstractCegarLoop]: Abstraction has 919 states and 1935 transitions. [2019-12-18 12:37:42,661 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-18 12:37:42,661 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1935 transitions. [2019-12-18 12:37:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-18 12:37:42,662 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:37:42,662 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:37:42,662 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:37:42,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:37:42,663 INFO L82 PathProgramCache]: Analyzing trace with hash -757701845, now seen corresponding path program 3 times [2019-12-18 12:37:42,663 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:37:42,663 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866755337] [2019-12-18 12:37:42,663 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:37:42,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:37:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:37:42,739 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1866755337] [2019-12-18 12:37:42,739 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:37:42,739 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:37:42,739 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210664310] [2019-12-18 12:37:42,740 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:37:42,740 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:37:42,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:37:42,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:37:42,741 INFO L87 Difference]: Start difference. First operand 919 states and 1935 transitions. Second operand 3 states. [2019-12-18 12:37:42,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:37:42,753 INFO L93 Difference]: Finished difference Result 918 states and 1933 transitions. [2019-12-18 12:37:42,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:37:42,753 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-18 12:37:42,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:37:42,755 INFO L225 Difference]: With dead ends: 918 [2019-12-18 12:37:42,755 INFO L226 Difference]: Without dead ends: 918 [2019-12-18 12:37:42,755 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:37:42,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 918 states. [2019-12-18 12:37:42,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 918 to 846. [2019-12-18 12:37:42,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 846 states. [2019-12-18 12:37:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 846 states and 1818 transitions. [2019-12-18 12:37:42,766 INFO L78 Accepts]: Start accepts. Automaton has 846 states and 1818 transitions. Word has length 65 [2019-12-18 12:37:42,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:37:42,766 INFO L462 AbstractCegarLoop]: Abstraction has 846 states and 1818 transitions. [2019-12-18 12:37:42,767 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:37:42,767 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1818 transitions. [2019-12-18 12:37:42,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-18 12:37:42,768 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:37:42,769 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:37:42,769 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:37:42,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:37:42,769 INFO L82 PathProgramCache]: Analyzing trace with hash -1962010180, now seen corresponding path program 1 times [2019-12-18 12:37:42,769 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:37:42,770 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1248440210] [2019-12-18 12:37:42,770 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:37:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 12:37:42,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 12:37:42,888 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 12:37:42,888 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 12:37:42,892 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1060] [1060] ULTIMATE.startENTRY-->L853: Formula: (let ((.cse0 (store |v_#valid_83| 0 0))) (and (= v_~__unbuffered_cnt~0_134 0) (= 0 v_~__unbuffered_p0_EAX~0_62) (= 0 |v_ULTIMATE.start_main_~#t461~0.offset_24|) (= v_~z$read_delayed_var~0.offset_6 0) (= v_~z$r_buff0_thd2~0_119 0) (= v_~x~0_30 0) (= v_~z$r_buff1_thd0~0_271 0) (= v_~z$r_buff0_thd1~0_119 0) (< |v_#StackHeapBarrier_19| |v_ULTIMATE.start_main_~#t461~0.base_34|) (= 0 v_~z$r_buff1_thd4~0_357) (= 0 v_~__unbuffered_p3_EBX~0_62) (< 0 |v_#StackHeapBarrier_19|) (= 0 v_~__unbuffered_p2_EAX~0_102) (= v_~z$w_buff1~0_242 0) (= v_~y~0_54 0) (= |v_#length_29| (store |v_#length_30| |v_ULTIMATE.start_main_~#t461~0.base_34| 4)) (= v_~main$tmp_guard1~0_57 0) (= 0 v_~z$flush_delayed~0_271) (= v_~main$tmp_guard0~0_23 0) (= v_~z$r_buff1_thd2~0_188 0) (= 0 v_~weak$$choice0~0_222) (= v_~z$read_delayed_var~0.base_6 0) (= 0 v_~z$r_buff0_thd4~0_543) (= 0 v_~z$r_buff1_thd3~0_439) (= v_~weak$$choice2~0_319 0) (= v_~z$r_buff0_thd0~0_186 0) (= v_~z$w_buff0~0_347 0) (= v_~z$w_buff0_used~0_883 0) (= v_~z$read_delayed~0_7 0) (= v_~a~0_24 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t461~0.base_34|)) (= 0 v_~z$r_buff0_thd3~0_421) (= |v_#NULL.offset_5| 0) (= 0 v_~__unbuffered_p3_EAX~0_85) (= v_~z$w_buff1_used~0_620 0) (= v_~z$r_buff1_thd1~0_188 0) (= v_~z~0_347 0) (= 0 v_~__unbuffered_p1_EAX~0_65) (= |v_#memory_int_23| (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t461~0.base_34| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t461~0.base_34|) |v_ULTIMATE.start_main_~#t461~0.offset_24| 0))) (= 0 v_~z$mem_tmp~0_234) (= |v_#valid_81| (store .cse0 |v_ULTIMATE.start_main_~#t461~0.base_34| 1)) (= 0 |v_#NULL.base_5|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_19|, #valid=|v_#valid_83|, #memory_int=|v_#memory_int_24|, #length=|v_#length_30|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_9|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_188, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_114|, ULTIMATE.start_main_~#t463~0.base=|v_ULTIMATE.start_main_~#t463~0.base_25|, ~a~0=v_~a~0_24, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_186, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_62, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_65, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_543, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_85, #length=|v_#length_29|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_102, ~z$mem_tmp~0=v_~z$mem_tmp~0_234, ULTIMATE.start_main_~#t462~0.base=|v_ULTIMATE.start_main_~#t462~0.base_33|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_620, ~z$flush_delayed~0=v_~z$flush_delayed~0_271, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_30|, ~weak$$choice0~0=v_~weak$$choice0~0_222, #StackHeapBarrier=|v_#StackHeapBarrier_19|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_190|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_188, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_6, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_421, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_134, ~x~0=v_~x~0_30, ULTIMATE.start_main_~#t461~0.offset=|v_ULTIMATE.start_main_~#t461~0.offset_24|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_357, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_22|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_9|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_242, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_57, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_271, ULTIMATE.start_main_~#t464~0.base=|v_ULTIMATE.start_main_~#t464~0.base_20|, ULTIMATE.start_main_~#t464~0.offset=|v_ULTIMATE.start_main_~#t464~0.offset_16|, ~y~0=v_~y~0_54, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_119, ULTIMATE.start_main_~#t461~0.base=|v_ULTIMATE.start_main_~#t461~0.base_34|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_883, ~z$w_buff0~0=v_~z$w_buff0~0_347, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_439, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_78|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_23, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_62, ULTIMATE.start_main_~#t463~0.offset=|v_ULTIMATE.start_main_~#t463~0.offset_16|, #NULL.base=|v_#NULL.base_5|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_40|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_62|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_23|, #valid=|v_#valid_81|, #memory_int=|v_#memory_int_23|, ~z~0=v_~z~0_347, ~weak$$choice2~0=v_~weak$$choice2~0_319, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_119, ULTIMATE.start_main_~#t462~0.offset=|v_ULTIMATE.start_main_~#t462~0.offset_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_~#t463~0.base, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ULTIMATE.start_main_~#t462~0.base, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_~#t461~0.offset, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t464~0.base, ULTIMATE.start_main_~#t464~0.offset, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t461~0.base, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, ULTIMATE.start_main_~#t463~0.offset, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ULTIMATE.start_main_~#t462~0.offset] because there is no mapped edge [2019-12-18 12:37:42,893 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1025] [1025] L853-1-->L855: Formula: (and (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t462~0.base_13| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t462~0.base_13|) |v_ULTIMATE.start_main_~#t462~0.offset_11| 1)) |v_#memory_int_15|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t462~0.base_13| 4)) (= 0 (select |v_#valid_49| |v_ULTIMATE.start_main_~#t462~0.base_13|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t462~0.base_13|) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t462~0.base_13| 1)) (not (= |v_ULTIMATE.start_main_~#t462~0.base_13| 0)) (= |v_ULTIMATE.start_main_~#t462~0.offset_11| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_16|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, ULTIMATE.start_main_~#t462~0.base=|v_ULTIMATE.start_main_~#t462~0.base_13|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_15|, #length=|v_#length_21|, ULTIMATE.start_main_~#t462~0.offset=|v_ULTIMATE.start_main_~#t462~0.offset_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_~#t462~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_~#t462~0.offset] because there is no mapped edge [2019-12-18 12:37:42,894 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L855-1-->L857: Formula: (and (= |v_ULTIMATE.start_main_~#t463~0.offset_11| 0) (not (= 0 |v_ULTIMATE.start_main_~#t463~0.base_12|)) (= (select |v_#valid_51| |v_ULTIMATE.start_main_~#t463~0.base_12|) 0) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t463~0.base_12| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t463~0.base_12|) |v_ULTIMATE.start_main_~#t463~0.offset_11| 2)) |v_#memory_int_17|) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t463~0.base_12| 4)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t463~0.base_12|) (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t463~0.base_12| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_18|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_50|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_17|, #length=|v_#length_23|, ULTIMATE.start_main_~#t463~0.offset=|v_ULTIMATE.start_main_~#t463~0.offset_11|, ULTIMATE.start_main_~#t463~0.base=|v_ULTIMATE.start_main_~#t463~0.base_12|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length, ULTIMATE.start_main_~#t463~0.offset, ULTIMATE.start_main_~#t463~0.base] because there is no mapped edge [2019-12-18 12:37:42,895 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L857-1-->L859: Formula: (and (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t464~0.base_10| 4)) (= (store |v_#valid_36| |v_ULTIMATE.start_main_~#t464~0.base_10| 1) |v_#valid_35|) (< |v_#StackHeapBarrier_10| |v_ULTIMATE.start_main_~#t464~0.base_10|) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t464~0.base_10|)) (= 0 |v_ULTIMATE.start_main_~#t464~0.offset_9|) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t464~0.base_10| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t464~0.base_10|) |v_ULTIMATE.start_main_~#t464~0.offset_9| 3)) |v_#memory_int_11|) (not (= 0 |v_ULTIMATE.start_main_~#t464~0.base_10|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_10|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_12|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_10|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, ULTIMATE.start_main_~#t464~0.base=|v_ULTIMATE.start_main_~#t464~0.base_10|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_~#t464~0.offset=|v_ULTIMATE.start_main_~#t464~0.offset_9|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_~#t464~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t464~0.offset, #length] because there is no mapped edge [2019-12-18 12:37:42,897 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [902] [902] P3ENTRY-->L4-3: Formula: (and (= v_~z$w_buff0~0_27 v_~z$w_buff1~0_21) (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_10 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_8|) (= 1 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_8|) (= v_P3Thread1of1ForFork2_~arg.base_8 |v_P3Thread1of1ForFork2_#in~arg.base_8|) (= (mod v_~z$w_buff1_used~0_54 256) 0) (= v_~z$w_buff0_used~0_94 1) (= |v_P3Thread1of1ForFork2_#in~arg.offset_8| v_P3Thread1of1ForFork2_~arg.offset_8) (= 1 v_~z$w_buff0~0_26) (= v_~z$w_buff0_used~0_95 v_~z$w_buff1_used~0_54)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_95, ~z$w_buff0~0=v_~z$w_buff0~0_27, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_8|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_8|} OutVars{P3Thread1of1ForFork2___VERIFIER_assert_~expression=v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_10, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_8, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_94, ~z$w_buff0~0=v_~z$w_buff0~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_54, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_8|, ~z$w_buff1~0=v_~z$w_buff1~0_21, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_8|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_8, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_8|} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression, P3Thread1of1ForFork2_~arg.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression, P3Thread1of1ForFork2_~arg.base] because there is no mapped edge [2019-12-18 12:37:42,899 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L815-2-->L815-5: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-1839284692 256))) (.cse2 (= |P3Thread1of1ForFork2_#t~ite29_Out-1839284692| |P3Thread1of1ForFork2_#t~ite28_Out-1839284692|)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1839284692 256)))) (or (and (or .cse0 .cse1) .cse2 (= |P3Thread1of1ForFork2_#t~ite28_Out-1839284692| ~z$w_buff1~0_In-1839284692)) (and (= |P3Thread1of1ForFork2_#t~ite28_Out-1839284692| ~z$w_buff0~0_In-1839284692) (not .cse1) .cse2 (not .cse0)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In-1839284692, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1839284692, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1839284692, ~z$w_buff1~0=~z$w_buff1~0_In-1839284692} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out-1839284692|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out-1839284692|, ~z$w_buff0~0=~z$w_buff0~0_In-1839284692, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1839284692, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1839284692, ~z$w_buff1~0=~z$w_buff1~0_In-1839284692} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-18 12:37:42,908 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L820-->L821: Formula: (and (= v_~z$r_buff0_thd4~0_179 v_~z$r_buff0_thd4~0_180) (not (= (mod v_~weak$$choice2~0_104 256) 0))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_180, ~weak$$choice2~0=v_~weak$$choice2~0_104} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_8|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_11|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_11|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_179, ~weak$$choice2~0=v_~weak$$choice2~0_104} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 12:37:42,910 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L823-->L823-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In1841090178 256) 0))) (or (and (= |P3Thread1of1ForFork2_#t~ite48_Out1841090178| ~z~0_In1841090178) .cse0) (and (not .cse0) (= |P3Thread1of1ForFork2_#t~ite48_Out1841090178| ~z$mem_tmp~0_In1841090178)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1841090178, ~z$flush_delayed~0=~z$flush_delayed~0_In1841090178, ~z~0=~z~0_In1841090178} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1841090178, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out1841090178|, ~z$flush_delayed~0=~z$flush_delayed~0_In1841090178, ~z~0=~z~0_In1841090178} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-18 12:37:42,913 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1033] [1033] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork3_#res.base_5|) (= v_~__unbuffered_cnt~0_102 (+ v_~__unbuffered_cnt~0_103 1)) (= v_~a~0_16 1) (= v_P0Thread1of1ForFork3_~arg.base_10 |v_P0Thread1of1ForFork3_#in~arg.base_10|) (= |v_P0Thread1of1ForFork3_#res.offset_5| 0) (= |v_P0Thread1of1ForFork3_#in~arg.offset_10| v_P0Thread1of1ForFork3_~arg.offset_10) (= v_~x~0_18 v_~__unbuffered_p0_EAX~0_21)) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_103, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|, ~x~0=v_~x~0_18} OutVars{~a~0=v_~a~0_16, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_21, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_10, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_102, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_5|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_10, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|, ~x~0=v_~x~0_18} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset] because there is no mapped edge [2019-12-18 12:37:42,913 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1028] [1028] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork0_#res.base_7|) (= v_~x~0_14 1) (= (+ v_~__unbuffered_cnt~0_97 1) v_~__unbuffered_cnt~0_96) (= v_P1Thread1of1ForFork0_~arg.offset_9 |v_P1Thread1of1ForFork0_#in~arg.offset_9|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_7|) (= v_P1Thread1of1ForFork0_~arg.base_9 |v_P1Thread1of1ForFork0_#in~arg.base_9|) (= v_~y~0_42 v_~__unbuffered_p1_EAX~0_17)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_9|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_97, ~y~0=v_~y~0_42} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_9, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_9|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_96, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_7|, ~y~0=v_~y~0_42, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_7|, ~x~0=v_~x~0_14} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-18 12:37:42,931 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1000] [1000] L831-->L831-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-2146728143 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In-2146728143 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |P3Thread1of1ForFork2_#t~ite51_Out-2146728143|)) (and (= ~z$w_buff0_used~0_In-2146728143 |P3Thread1of1ForFork2_#t~ite51_Out-2146728143|) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-2146728143, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-2146728143} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out-2146728143|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2146728143, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-2146728143} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-18 12:37:42,933 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L832-->L832-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff1_used~0_In-1574016500 256))) (.cse3 (= (mod ~z$r_buff1_thd4~0_In-1574016500 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-1574016500 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1574016500 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P3Thread1of1ForFork2_#t~ite52_Out-1574016500|)) (and (or .cse2 .cse3) (= |P3Thread1of1ForFork2_#t~ite52_Out-1574016500| ~z$w_buff1_used~0_In-1574016500) (or .cse1 .cse0)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1574016500, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1574016500, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1574016500, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1574016500} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out-1574016500|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-1574016500, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1574016500, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1574016500, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1574016500} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-18 12:37:42,934 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L833-->L834: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In-1046316628 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In-1046316628 256) 0))) (or (and (not .cse0) (= 0 ~z$r_buff0_thd4~0_Out-1046316628) (not .cse1)) (and (or .cse0 .cse1) (= ~z$r_buff0_thd4~0_In-1046316628 ~z$r_buff0_thd4~0_Out-1046316628)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1046316628, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1046316628} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out-1046316628|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1046316628, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out-1046316628} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-18 12:37:42,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L834-->L834-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd4~0_In-748074753 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-748074753 256))) (.cse3 (= (mod ~z$w_buff1_used~0_In-748074753 256) 0)) (.cse2 (= 0 (mod ~z$r_buff1_thd4~0_In-748074753 256)))) (or (and (= 0 |P3Thread1of1ForFork2_#t~ite54_Out-748074753|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~z$r_buff1_thd4~0_In-748074753 |P3Thread1of1ForFork2_#t~ite54_Out-748074753|) (or .cse0 .cse1) (or .cse3 .cse2)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-748074753, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-748074753, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-748074753, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-748074753} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out-748074753|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-748074753, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-748074753, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-748074753, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-748074753} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-18 12:37:42,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1016] [1016] L834-2-->P3EXIT: Formula: (and (= 0 |v_P3Thread1of1ForFork2_#res.offset_5|) (= v_~__unbuffered_cnt~0_68 (+ v_~__unbuffered_cnt~0_69 1)) (= 0 |v_P3Thread1of1ForFork2_#res.base_5|) (= |v_P3Thread1of1ForFork2_#t~ite54_28| v_~z$r_buff1_thd4~0_234)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_28|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_69} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_27|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_5|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_234, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_68} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54, P3Thread1of1ForFork2_#res.base, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-18 12:37:42,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L785-->L785-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-150654984 256)))) (or (and (= ~z~0_In-150654984 |P2Thread1of1ForFork1_#t~ite25_Out-150654984|) .cse0) (and (not .cse0) (= ~z$mem_tmp~0_In-150654984 |P2Thread1of1ForFork1_#t~ite25_Out-150654984|)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-150654984, ~z$flush_delayed~0=~z$flush_delayed~0_In-150654984, ~z~0=~z~0_In-150654984} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-150654984, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out-150654984|, ~z$flush_delayed~0=~z$flush_delayed~0_In-150654984, ~z~0=~z~0_In-150654984} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 12:37:42,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1017] [1017] L785-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P2Thread1of1ForFork1_#res.base_5|) (= v_~z~0_184 |v_P2Thread1of1ForFork1_#t~ite25_50|) (= (+ v_~__unbuffered_cnt~0_75 1) v_~__unbuffered_cnt~0_74) (= 0 v_~z$flush_delayed~0_206)) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_50|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_75} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_49|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_74, ~z$flush_delayed~0=v_~z$flush_delayed~0_206, ~z~0=v_~z~0_184, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-18 12:37:42,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [940] [940] L859-1-->L865: Formula: (and (= 4 v_~__unbuffered_cnt~0_38) (= v_~main$tmp_guard0~0_8 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 12:37:42,937 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L865-2-->L865-4: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In1159748799 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In1159748799 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite59_Out1159748799| ~z~0_In1159748799)) (and (not .cse0) (= ~z$w_buff1~0_In1159748799 |ULTIMATE.start_main_#t~ite59_Out1159748799|) (not .cse1)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1159748799, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1159748799, ~z$w_buff1~0=~z$w_buff1~0_In1159748799, ~z~0=~z~0_In1159748799} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1159748799, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1159748799, ~z$w_buff1~0=~z$w_buff1~0_In1159748799, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out1159748799|, ~z~0=~z~0_In1159748799} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 12:37:42,937 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [901] [901] L865-4-->L866: Formula: (= v_~z~0_21 |v_ULTIMATE.start_main_#t~ite59_9|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_9|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_12|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_8|, ~z~0=v_~z~0_21} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-18 12:37:42,937 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [998] [998] L866-->L866-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In-213106129 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-213106129 256)))) (or (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite61_Out-213106129|)) (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In-213106129 |ULTIMATE.start_main_#t~ite61_Out-213106129|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-213106129, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-213106129} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-213106129, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-213106129|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-213106129} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 12:37:42,938 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L867-->L867-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In107093997 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In107093997 256))) (.cse2 (= (mod ~z$r_buff1_thd0~0_In107093997 256) 0)) (.cse3 (= (mod ~z$w_buff1_used~0_In107093997 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite62_Out107093997| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite62_Out107093997| ~z$w_buff1_used~0_In107093997) (or .cse2 .cse3)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In107093997, ~z$w_buff0_used~0=~z$w_buff0_used~0_In107093997, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In107093997, ~z$w_buff1_used~0=~z$w_buff1_used~0_In107093997} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out107093997|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In107093997, ~z$w_buff0_used~0=~z$w_buff0_used~0_In107093997, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In107093997, ~z$w_buff1_used~0=~z$w_buff1_used~0_In107093997} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 12:37:42,940 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L868-->L868-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In-2103583360 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In-2103583360 256) 0))) (or (and (= ~z$r_buff0_thd0~0_In-2103583360 |ULTIMATE.start_main_#t~ite63_Out-2103583360|) (or .cse0 .cse1)) (and (= 0 |ULTIMATE.start_main_#t~ite63_Out-2103583360|) (not .cse0) (not .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2103583360, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2103583360} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-2103583360|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-2103583360, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2103583360} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 12:37:42,941 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L869-->L869-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-1897270287 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1897270287 256))) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In-1897270287 256))) (.cse2 (= (mod ~z$w_buff1_used~0_In-1897270287 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite64_Out-1897270287| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |ULTIMATE.start_main_#t~ite64_Out-1897270287| ~z$r_buff1_thd0~0_In-1897270287) (or .cse1 .cse0) (or .cse3 .cse2)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1897270287, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1897270287, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1897270287, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1897270287} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1897270287, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1897270287, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1897270287, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1897270287, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-1897270287|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 12:37:42,941 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L869-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_21 256)) (= v_~z$r_buff1_thd0~0_222 |v_ULTIMATE.start_main_#t~ite64_43|) (= 0 v_~__unbuffered_p3_EBX~0_26) (= v_~main$tmp_guard1~0_21 0) (= 0 v_~__unbuffered_p1_EAX~0_23) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0) (= 0 v_~__unbuffered_p2_EAX~0_42) (= 0 v_~__unbuffered_p0_EAX~0_24) (= 1 v_~__unbuffered_p3_EAX~0_31)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_24, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_23, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_31, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_26, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_43|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_24, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_23, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_222, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_31, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_21, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_42, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_26, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_42|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 12:37:43,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 12:37:43 BasicIcfg [2019-12-18 12:37:43,071 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 12:37:43,073 INFO L168 Benchmark]: Toolchain (without parser) took 42876.37 ms. Allocated memory was 137.4 MB in the beginning and 2.3 GB in the end (delta: 2.2 GB). Free memory was 101.1 MB in the beginning and 853.3 MB in the end (delta: -752.2 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-12-18 12:37:43,073 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-18 12:37:43,075 INFO L168 Benchmark]: CACSL2BoogieTranslator took 825.81 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 100.7 MB in the beginning and 153.9 MB in the end (delta: -53.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-12-18 12:37:43,076 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.63 ms. Allocated memory is still 201.3 MB. Free memory was 153.9 MB in the beginning and 150.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-12-18 12:37:43,076 INFO L168 Benchmark]: Boogie Preprocessor took 42.13 ms. Allocated memory is still 201.3 MB. Free memory was 150.5 MB in the beginning and 147.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 12:37:43,081 INFO L168 Benchmark]: RCFGBuilder took 951.29 ms. Allocated memory is still 201.3 MB. Free memory was 147.8 MB in the beginning and 90.4 MB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 7.1 GB. [2019-12-18 12:37:43,082 INFO L168 Benchmark]: TraceAbstraction took 40978.13 ms. Allocated memory was 201.3 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 89.7 MB in the beginning and 853.3 MB in the end (delta: -763.7 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-12-18 12:37:43,089 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 825.81 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 100.7 MB in the beginning and 153.9 MB in the end (delta: -53.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 69.63 ms. Allocated memory is still 201.3 MB. Free memory was 153.9 MB in the beginning and 150.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.13 ms. Allocated memory is still 201.3 MB. Free memory was 150.5 MB in the beginning and 147.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 951.29 ms. Allocated memory is still 201.3 MB. Free memory was 147.8 MB in the beginning and 90.4 MB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 40978.13 ms. Allocated memory was 201.3 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 89.7 MB in the beginning and 853.3 MB in the end (delta: -763.7 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.7s, 212 ProgramPointsBefore, 113 ProgramPointsAfterwards, 255 TransitionsBefore, 133 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 7 FixpointIterations, 38 TrivialSequentialCompositions, 44 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 50 ConcurrentYvCompositions, 28 ChoiceCompositions, 11467 VarBasedMoverChecksPositive, 326 VarBasedMoverChecksNegative, 90 SemBasedMoverChecksPositive, 332 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.2s, 0 MoverChecksTotal, 128453 CheckedPairsTotal, 132 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L853] FCALL, FORK 0 pthread_create(&t461, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L855] FCALL, FORK 0 pthread_create(&t462, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L857] FCALL, FORK 0 pthread_create(&t463, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L859] FCALL, FORK 0 pthread_create(&t464, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L803] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L804] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L805] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L806] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L807] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L808] 4 z$r_buff0_thd4 = (_Bool)1 [L811] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L812] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L813] 4 z$flush_delayed = weak$$choice2 [L814] 4 z$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L815] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L815] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L816] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L816] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L817] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L818] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L818] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L819] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L819] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L821] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L822] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L823] 4 z = z$flush_delayed ? z$mem_tmp : z [L824] 4 z$flush_delayed = (_Bool)0 [L827] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L830] 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) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=9, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L770] 3 y = 1 [L773] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L774] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L775] 3 z$flush_delayed = weak$$choice2 [L776] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L778] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L778] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L779] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L779] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L780] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L781] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L781] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L782] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L783] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L784] 3 __unbuffered_p2_EAX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L830] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L831] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L832] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L865] 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=10, weak$$choice2=1, 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$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L866] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L867] 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 [L868] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 200 locations, 2 error locations. Result: UNSAFE, OverallTime: 40.6s, OverallIterations: 14, TraceHistogramMax: 1, AutomataDifference: 11.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2245 SDtfs, 2706 SDslu, 4172 SDs, 0 SdLazy, 1126 SolverSat, 84 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 69 GetRequests, 15 SyntacticMatches, 4 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=92694occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 9.7s AutomataMinimizationTime, 13 MinimizatonAttempts, 636 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 626 NumberOfCodeBlocks, 626 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 547 ConstructedInterpolants, 0 QuantifiedInterpolants, 97171 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...