./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/thin001_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/thin001_power.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d81029f6e1cd2bbc72debddfa3dcc65eb46dd739 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 18:34:24,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:34:24,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:34:24,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:34:24,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:34:24,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:34:24,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:34:24,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:34:24,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:34:24,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:34:24,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:34:24,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:34:24,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:34:24,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:34:24,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:34:24,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:34:24,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:34:24,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:34:24,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:34:24,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:34:24,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:34:24,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:34:24,815 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:34:24,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:34:24,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:34:24,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:34:24,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:34:24,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:34:24,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:34:24,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:34:24,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:34:24,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:34:24,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:34:24,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:34:24,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:34:24,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:34:24,831 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:34:24,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:34:24,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:34:24,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:34:24,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:34:24,837 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 18:34:24,862 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:34:24,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:34:24,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:34:24,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:34:24,865 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:34:24,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:34:24,866 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 18:34:24,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:34:24,866 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 18:34:24,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:34:24,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:34:24,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:34:24,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:34:24,869 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 18:34:24,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:34:24,870 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:34:24,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:34:24,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:34:24,871 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:34:24,871 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:34:24,871 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:34:24,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:34:24,872 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:34:24,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:34:24,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:34:24,873 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:34:24,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:34:24,873 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:34:24,874 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:34:24,874 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d81029f6e1cd2bbc72debddfa3dcc65eb46dd739 [2019-11-28 18:34:25,214 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:34:25,227 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:34:25,231 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:34:25,233 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:34:25,234 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:34:25,234 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/thin001_power.oepc.i [2019-11-28 18:34:25,298 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9f385ad4/6b8cf153457d4658885c643856de0d86/FLAGa08fe895e [2019-11-28 18:34:25,873 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:34:25,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/thin001_power.oepc.i [2019-11-28 18:34:25,894 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9f385ad4/6b8cf153457d4658885c643856de0d86/FLAGa08fe895e [2019-11-28 18:34:26,156 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9f385ad4/6b8cf153457d4658885c643856de0d86 [2019-11-28 18:34:26,160 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:34:26,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:34:26,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:34:26,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:34:26,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:34:26,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:34:26" (1/1) ... [2019-11-28 18:34:26,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb72fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:26, skipping insertion in model container [2019-11-28 18:34:26,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:34:26" (1/1) ... [2019-11-28 18:34:26,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:34:26,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:34:26,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:34:26,763 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 18:34:26,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:34:26,944 INFO L208 MainTranslator]: Completed translation [2019-11-28 18:34:26,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:26 WrapperNode [2019-11-28 18:34:26,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:34:26,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 18:34:26,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 18:34:26,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 18:34:26,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:26" (1/1) ... [2019-11-28 18:34:26,979 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:26" (1/1) ... [2019-11-28 18:34:27,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 18:34:27,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 18:34:27,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 18:34:27,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 18:34:27,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:26" (1/1) ... [2019-11-28 18:34:27,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:26" (1/1) ... [2019-11-28 18:34:27,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:26" (1/1) ... [2019-11-28 18:34:27,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:26" (1/1) ... [2019-11-28 18:34:27,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:26" (1/1) ... [2019-11-28 18:34:27,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:26" (1/1) ... [2019-11-28 18:34:27,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:26" (1/1) ... [2019-11-28 18:34:27,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 18:34:27,058 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 18:34:27,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 18:34:27,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 18:34:27,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:26" (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 [2019-11-28 18:34:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-28 18:34:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-28 18:34:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-28 18:34:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 18:34:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-28 18:34:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-28 18:34:27,127 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-28 18:34:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-28 18:34:27,128 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-28 18:34:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-28 18:34:27,128 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-28 18:34:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 18:34:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-28 18:34:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 18:34:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 18:34:27,132 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-28 18:34:27,980 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 18:34:27,980 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-28 18:34:27,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:34:27 BoogieIcfgContainer [2019-11-28 18:34:27,982 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 18:34:27,983 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 18:34:27,983 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 18:34:27,987 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 18:34:27,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 06:34:26" (1/3) ... [2019-11-28 18:34:27,988 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1be64805 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:34:27, skipping insertion in model container [2019-11-28 18:34:27,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:26" (2/3) ... [2019-11-28 18:34:27,989 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1be64805 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:34:27, skipping insertion in model container [2019-11-28 18:34:27,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:34:27" (3/3) ... [2019-11-28 18:34:27,991 INFO L109 eAbstractionObserver]: Analyzing ICFG thin001_power.oepc.i [2019-11-28 18:34:28,002 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-11-28 18:34:28,003 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 18:34:28,013 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-28 18:34:28,015 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-11-28 18:34:28,090 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,090 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,091 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,091 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,091 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,091 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,091 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,092 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,092 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,092 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,092 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,092 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,093 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,093 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,093 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,093 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,093 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,094 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,094 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,094 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,094 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,094 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,095 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,095 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,095 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,095 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,096 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,096 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,096 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,097 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,097 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,097 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,097 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,097 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,098 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,098 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,098 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,098 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,099 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,100 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,100 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,100 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,100 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,100 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,101 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,101 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,101 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,101 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,103 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,103 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,103 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,103 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,103 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,104 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,104 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,104 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,104 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,105 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,105 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,105 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,105 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,106 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,106 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,106 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,106 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,106 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,107 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,107 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,107 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,108 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,108 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,108 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,108 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,109 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,109 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,109 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,109 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,109 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,110 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,110 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,110 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,110 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,111 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,111 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,113 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,113 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,113 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,114 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,114 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,114 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,114 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,115 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,115 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,115 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,115 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,116 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,116 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,116 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,116 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,116 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,117 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,117 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,117 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,117 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,118 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,118 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,118 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,118 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,119 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,119 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,119 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,119 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,120 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,120 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,120 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,120 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,121 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,121 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,121 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,121 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,121 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,122 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,122 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,122 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,122 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,126 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,126 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,126 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,126 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,126 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,135 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,135 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,135 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,135 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,135 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,136 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,136 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,136 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,136 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,137 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,137 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,137 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,137 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,138 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,138 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,138 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,138 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,138 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,139 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,139 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,139 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,139 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,140 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,140 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,140 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,140 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,140 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,142 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,142 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,142 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,142 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,143 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,143 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,143 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:28,168 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-11-28 18:34:28,188 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 18:34:28,188 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 18:34:28,189 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 18:34:28,189 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 18:34:28,189 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 18:34:28,189 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 18:34:28,189 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 18:34:28,189 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 18:34:28,207 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 208 places, 253 transitions [2019-11-28 18:34:28,209 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 208 places, 253 transitions [2019-11-28 18:34:28,326 INFO L134 PetriNetUnfolder]: 55/250 cut-off events. [2019-11-28 18:34:28,327 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:34:28,349 INFO L76 FinitePrefix]: Finished finitePrefix Result has 260 conditions, 250 events. 55/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 987 event pairs. 9/203 useless extension candidates. Maximal degree in co-relation 201. Up to 2 conditions per place. [2019-11-28 18:34:28,384 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 208 places, 253 transitions [2019-11-28 18:34:28,454 INFO L134 PetriNetUnfolder]: 55/250 cut-off events. [2019-11-28 18:34:28,454 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:34:28,465 INFO L76 FinitePrefix]: Finished finitePrefix Result has 260 conditions, 250 events. 55/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 987 event pairs. 9/203 useless extension candidates. Maximal degree in co-relation 201. Up to 2 conditions per place. [2019-11-28 18:34:28,495 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 20370 [2019-11-28 18:34:28,496 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-11-28 18:34:35,012 WARN L192 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-11-28 18:34:35,133 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-11-28 18:34:35,705 WARN L192 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 136 [2019-11-28 18:34:35,989 WARN L192 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-11-28 18:34:36,033 INFO L206 etLargeBlockEncoding]: Checked pairs total: 86425 [2019-11-28 18:34:36,034 INFO L214 etLargeBlockEncoding]: Total number of compositions: 179 [2019-11-28 18:34:36,038 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 83 places, 104 transitions [2019-11-28 18:34:37,614 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 16382 states. [2019-11-28 18:34:37,617 INFO L276 IsEmpty]: Start isEmpty. Operand 16382 states. [2019-11-28 18:34:37,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-28 18:34:37,665 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:37,666 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:37,667 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:37,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:37,674 INFO L82 PathProgramCache]: Analyzing trace with hash -151121568, now seen corresponding path program 1 times [2019-11-28 18:34:37,685 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:37,686 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1064336350] [2019-11-28 18:34:37,686 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:38,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:34:38,234 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1064336350] [2019-11-28 18:34:38,236 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:38,236 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:34:38,237 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081568981] [2019-11-28 18:34:38,242 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:34:38,243 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:38,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:34:38,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:34:38,261 INFO L87 Difference]: Start difference. First operand 16382 states. Second operand 4 states. [2019-11-28 18:34:38,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:38,618 INFO L93 Difference]: Finished difference Result 16886 states and 67796 transitions. [2019-11-28 18:34:38,618 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:34:38,620 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-11-28 18:34:38,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:38,821 INFO L225 Difference]: With dead ends: 16886 [2019-11-28 18:34:38,821 INFO L226 Difference]: Without dead ends: 14366 [2019-11-28 18:34:38,825 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:34:38,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14366 states. [2019-11-28 18:34:39,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14366 to 14366. [2019-11-28 18:34:39,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14366 states. [2019-11-28 18:34:39,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14366 states to 14366 states and 58352 transitions. [2019-11-28 18:34:39,791 INFO L78 Accepts]: Start accepts. Automaton has 14366 states and 58352 transitions. Word has length 18 [2019-11-28 18:34:39,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:39,794 INFO L462 AbstractCegarLoop]: Abstraction has 14366 states and 58352 transitions. [2019-11-28 18:34:39,794 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:34:39,794 INFO L276 IsEmpty]: Start isEmpty. Operand 14366 states and 58352 transitions. [2019-11-28 18:34:39,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-28 18:34:39,814 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:39,814 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:39,814 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:39,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:39,815 INFO L82 PathProgramCache]: Analyzing trace with hash -719081132, now seen corresponding path program 1 times [2019-11-28 18:34:39,815 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:39,815 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390310725] [2019-11-28 18:34:39,816 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:39,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:34:39,959 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390310725] [2019-11-28 18:34:39,959 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:39,959 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:34:39,960 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535717550] [2019-11-28 18:34:39,962 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:34:39,962 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:39,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:34:39,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:39,963 INFO L87 Difference]: Start difference. First operand 14366 states and 58352 transitions. Second operand 3 states. [2019-11-28 18:34:40,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:40,113 INFO L93 Difference]: Finished difference Result 14366 states and 57344 transitions. [2019-11-28 18:34:40,114 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:34:40,114 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-11-28 18:34:40,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:40,178 INFO L225 Difference]: With dead ends: 14366 [2019-11-28 18:34:40,178 INFO L226 Difference]: Without dead ends: 14366 [2019-11-28 18:34:40,179 INFO L630 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 [2019-11-28 18:34:40,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14366 states. [2019-11-28 18:34:40,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14366 to 14366. [2019-11-28 18:34:40,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14366 states. [2019-11-28 18:34:40,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14366 states to 14366 states and 57344 transitions. [2019-11-28 18:34:40,689 INFO L78 Accepts]: Start accepts. Automaton has 14366 states and 57344 transitions. Word has length 19 [2019-11-28 18:34:40,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:40,690 INFO L462 AbstractCegarLoop]: Abstraction has 14366 states and 57344 transitions. [2019-11-28 18:34:40,690 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:34:40,690 INFO L276 IsEmpty]: Start isEmpty. Operand 14366 states and 57344 transitions. [2019-11-28 18:34:40,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-28 18:34:40,707 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:40,707 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:40,707 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:40,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:40,708 INFO L82 PathProgramCache]: Analyzing trace with hash 284523286, now seen corresponding path program 1 times [2019-11-28 18:34:40,708 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:40,708 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682234192] [2019-11-28 18:34:40,708 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:40,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:40,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:34:40,828 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1682234192] [2019-11-28 18:34:40,829 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:40,829 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:34:40,829 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35868884] [2019-11-28 18:34:40,829 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:34:40,830 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:40,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:34:40,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:34:40,830 INFO L87 Difference]: Start difference. First operand 14366 states and 57344 transitions. Second operand 5 states. [2019-11-28 18:34:41,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:41,017 INFO L93 Difference]: Finished difference Result 15926 states and 62300 transitions. [2019-11-28 18:34:41,018 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 18:34:41,018 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2019-11-28 18:34:41,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:41,085 INFO L225 Difference]: With dead ends: 15926 [2019-11-28 18:34:41,085 INFO L226 Difference]: Without dead ends: 14366 [2019-11-28 18:34:41,086 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-11-28 18:34:41,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14366 states. [2019-11-28 18:34:41,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14366 to 14366. [2019-11-28 18:34:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14366 states. [2019-11-28 18:34:41,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14366 states to 14366 states and 56432 transitions. [2019-11-28 18:34:41,820 INFO L78 Accepts]: Start accepts. Automaton has 14366 states and 56432 transitions. Word has length 20 [2019-11-28 18:34:41,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:41,820 INFO L462 AbstractCegarLoop]: Abstraction has 14366 states and 56432 transitions. [2019-11-28 18:34:41,820 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:34:41,820 INFO L276 IsEmpty]: Start isEmpty. Operand 14366 states and 56432 transitions. [2019-11-28 18:34:41,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-28 18:34:41,834 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:41,834 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:41,834 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:41,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:41,835 INFO L82 PathProgramCache]: Analyzing trace with hash 219523279, now seen corresponding path program 1 times [2019-11-28 18:34:41,835 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:41,835 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2023477023] [2019-11-28 18:34:41,835 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:41,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:41,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:34:41,896 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2023477023] [2019-11-28 18:34:41,896 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:41,899 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:34:41,899 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511141749] [2019-11-28 18:34:41,900 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:34:41,900 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:41,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:34:41,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:41,901 INFO L87 Difference]: Start difference. First operand 14366 states and 56432 transitions. Second operand 3 states. [2019-11-28 18:34:41,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:41,990 INFO L93 Difference]: Finished difference Result 12542 states and 49400 transitions. [2019-11-28 18:34:41,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:34:41,991 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-11-28 18:34:41,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:42,034 INFO L225 Difference]: With dead ends: 12542 [2019-11-28 18:34:42,034 INFO L226 Difference]: Without dead ends: 12542 [2019-11-28 18:34:42,035 INFO L630 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 [2019-11-28 18:34:42,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12542 states. [2019-11-28 18:34:42,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12542 to 12542. [2019-11-28 18:34:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12542 states. [2019-11-28 18:34:42,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12542 states to 12542 states and 49400 transitions. [2019-11-28 18:34:42,499 INFO L78 Accepts]: Start accepts. Automaton has 12542 states and 49400 transitions. Word has length 21 [2019-11-28 18:34:42,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:42,499 INFO L462 AbstractCegarLoop]: Abstraction has 12542 states and 49400 transitions. [2019-11-28 18:34:42,499 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:34:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 12542 states and 49400 transitions. [2019-11-28 18:34:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-28 18:34:42,541 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:42,541 INFO L410 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] [2019-11-28 18:34:42,541 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:42,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:42,542 INFO L82 PathProgramCache]: Analyzing trace with hash -219662988, now seen corresponding path program 1 times [2019-11-28 18:34:42,542 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:42,542 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1470263383] [2019-11-28 18:34:42,542 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:42,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:34:42,604 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1470263383] [2019-11-28 18:34:42,604 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:42,604 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:34:42,605 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162743216] [2019-11-28 18:34:42,605 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:34:42,605 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:42,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:34:42,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:42,606 INFO L87 Difference]: Start difference. First operand 12542 states and 49400 transitions. Second operand 3 states. [2019-11-28 18:34:42,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:42,735 INFO L93 Difference]: Finished difference Result 12542 states and 49304 transitions. [2019-11-28 18:34:42,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:34:42,736 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-11-28 18:34:42,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:42,790 INFO L225 Difference]: With dead ends: 12542 [2019-11-28 18:34:42,791 INFO L226 Difference]: Without dead ends: 12542 [2019-11-28 18:34:42,791 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:42,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12542 states. [2019-11-28 18:34:43,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12542 to 12542. [2019-11-28 18:34:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12542 states. [2019-11-28 18:34:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12542 states to 12542 states and 49304 transitions. [2019-11-28 18:34:43,481 INFO L78 Accepts]: Start accepts. Automaton has 12542 states and 49304 transitions. Word has length 31 [2019-11-28 18:34:43,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:43,482 INFO L462 AbstractCegarLoop]: Abstraction has 12542 states and 49304 transitions. [2019-11-28 18:34:43,482 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:34:43,482 INFO L276 IsEmpty]: Start isEmpty. Operand 12542 states and 49304 transitions. [2019-11-28 18:34:43,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-28 18:34:43,519 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:43,519 INFO L410 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] [2019-11-28 18:34:43,520 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:43,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:43,520 INFO L82 PathProgramCache]: Analyzing trace with hash 1769617969, now seen corresponding path program 1 times [2019-11-28 18:34:43,520 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:43,521 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41791907] [2019-11-28 18:34:43,521 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:43,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:34:43,608 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41791907] [2019-11-28 18:34:43,608 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:43,608 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:34:43,608 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568154190] [2019-11-28 18:34:43,609 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:34:43,609 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:43,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:34:43,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:34:43,610 INFO L87 Difference]: Start difference. First operand 12542 states and 49304 transitions. Second operand 4 states. [2019-11-28 18:34:43,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:43,718 INFO L93 Difference]: Finished difference Result 12582 states and 49380 transitions. [2019-11-28 18:34:43,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:34:43,718 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2019-11-28 18:34:43,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:43,766 INFO L225 Difference]: With dead ends: 12582 [2019-11-28 18:34:43,766 INFO L226 Difference]: Without dead ends: 12534 [2019-11-28 18:34:43,767 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:34:43,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12534 states. [2019-11-28 18:34:44,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12534 to 12534. [2019-11-28 18:34:44,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12534 states. [2019-11-28 18:34:44,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12534 states to 12534 states and 49280 transitions. [2019-11-28 18:34:44,202 INFO L78 Accepts]: Start accepts. Automaton has 12534 states and 49280 transitions. Word has length 32 [2019-11-28 18:34:44,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:44,204 INFO L462 AbstractCegarLoop]: Abstraction has 12534 states and 49280 transitions. [2019-11-28 18:34:44,204 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:34:44,205 INFO L276 IsEmpty]: Start isEmpty. Operand 12534 states and 49280 transitions. [2019-11-28 18:34:44,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-28 18:34:44,247 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:44,247 INFO L410 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] [2019-11-28 18:34:44,247 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:44,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:44,248 INFO L82 PathProgramCache]: Analyzing trace with hash 476844377, now seen corresponding path program 1 times [2019-11-28 18:34:44,249 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:44,249 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711859459] [2019-11-28 18:34:44,249 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:44,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:34:44,393 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711859459] [2019-11-28 18:34:44,393 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:44,393 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:34:44,394 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068611190] [2019-11-28 18:34:44,394 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:34:44,394 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:44,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:34:44,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:34:44,395 INFO L87 Difference]: Start difference. First operand 12534 states and 49280 transitions. Second operand 5 states. [2019-11-28 18:34:44,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:44,531 INFO L93 Difference]: Finished difference Result 18166 states and 68750 transitions. [2019-11-28 18:34:44,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:34:44,532 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-11-28 18:34:44,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:44,549 INFO L225 Difference]: With dead ends: 18166 [2019-11-28 18:34:44,549 INFO L226 Difference]: Without dead ends: 6946 [2019-11-28 18:34:44,550 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-11-28 18:34:44,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6946 states. [2019-11-28 18:34:44,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6946 to 6946. [2019-11-28 18:34:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6946 states. [2019-11-28 18:34:44,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6946 states to 6946 states and 23846 transitions. [2019-11-28 18:34:44,728 INFO L78 Accepts]: Start accepts. Automaton has 6946 states and 23846 transitions. Word has length 33 [2019-11-28 18:34:44,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:44,728 INFO L462 AbstractCegarLoop]: Abstraction has 6946 states and 23846 transitions. [2019-11-28 18:34:44,728 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:34:44,728 INFO L276 IsEmpty]: Start isEmpty. Operand 6946 states and 23846 transitions. [2019-11-28 18:34:44,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-28 18:34:44,742 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:44,742 INFO L410 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] [2019-11-28 18:34:44,742 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:44,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:44,743 INFO L82 PathProgramCache]: Analyzing trace with hash -982247665, now seen corresponding path program 2 times [2019-11-28 18:34:44,743 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:44,743 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656701376] [2019-11-28 18:34:44,743 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:34:44,824 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656701376] [2019-11-28 18:34:44,825 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:44,825 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:34:44,825 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738269241] [2019-11-28 18:34:44,825 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:34:44,826 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:44,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:34:44,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:34:44,827 INFO L87 Difference]: Start difference. First operand 6946 states and 23846 transitions. Second operand 5 states. [2019-11-28 18:34:44,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:44,926 INFO L93 Difference]: Finished difference Result 7262 states and 24586 transitions. [2019-11-28 18:34:44,927 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 18:34:44,927 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-11-28 18:34:44,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:44,929 INFO L225 Difference]: With dead ends: 7262 [2019-11-28 18:34:44,929 INFO L226 Difference]: Without dead ends: 1038 [2019-11-28 18:34:44,931 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-28 18:34:44,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1038 states. [2019-11-28 18:34:44,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1038 to 1038. [2019-11-28 18:34:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1038 states. [2019-11-28 18:34:44,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 1038 states and 2582 transitions. [2019-11-28 18:34:44,948 INFO L78 Accepts]: Start accepts. Automaton has 1038 states and 2582 transitions. Word has length 33 [2019-11-28 18:34:44,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:44,948 INFO L462 AbstractCegarLoop]: Abstraction has 1038 states and 2582 transitions. [2019-11-28 18:34:44,948 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:34:44,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 2582 transitions. [2019-11-28 18:34:44,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-28 18:34:44,950 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:44,951 INFO L410 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] [2019-11-28 18:34:44,951 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:44,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:44,951 INFO L82 PathProgramCache]: Analyzing trace with hash -369834382, now seen corresponding path program 1 times [2019-11-28 18:34:44,951 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:44,957 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1179748020] [2019-11-28 18:34:44,957 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:45,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:45,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:34:45,091 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1179748020] [2019-11-28 18:34:45,092 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:45,092 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:34:45,092 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194276292] [2019-11-28 18:34:45,092 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:34:45,093 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:45,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:34:45,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:45,093 INFO L87 Difference]: Start difference. First operand 1038 states and 2582 transitions. Second operand 3 states. [2019-11-28 18:34:45,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:45,112 INFO L93 Difference]: Finished difference Result 596 states and 1433 transitions. [2019-11-28 18:34:45,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:34:45,113 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2019-11-28 18:34:45,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:45,114 INFO L225 Difference]: With dead ends: 596 [2019-11-28 18:34:45,114 INFO L226 Difference]: Without dead ends: 596 [2019-11-28 18:34:45,114 INFO L630 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 [2019-11-28 18:34:45,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 596 states. [2019-11-28 18:34:45,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 596 to 596. [2019-11-28 18:34:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 596 states. [2019-11-28 18:34:45,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 596 states and 1433 transitions. [2019-11-28 18:34:45,125 INFO L78 Accepts]: Start accepts. Automaton has 596 states and 1433 transitions. Word has length 34 [2019-11-28 18:34:45,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:45,125 INFO L462 AbstractCegarLoop]: Abstraction has 596 states and 1433 transitions. [2019-11-28 18:34:45,125 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:34:45,125 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1433 transitions. [2019-11-28 18:34:45,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-28 18:34:45,127 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:45,128 INFO L410 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] [2019-11-28 18:34:45,128 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:45,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:45,128 INFO L82 PathProgramCache]: Analyzing trace with hash -1091677338, now seen corresponding path program 2 times [2019-11-28 18:34:45,129 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:45,129 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545650148] [2019-11-28 18:34:45,129 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:45,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:45,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:34:45,221 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545650148] [2019-11-28 18:34:45,221 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:45,221 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:34:45,221 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446373063] [2019-11-28 18:34:45,222 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:34:45,222 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:45,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:34:45,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:34:45,222 INFO L87 Difference]: Start difference. First operand 596 states and 1433 transitions. Second operand 4 states. [2019-11-28 18:34:45,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:45,241 INFO L93 Difference]: Finished difference Result 572 states and 1373 transitions. [2019-11-28 18:34:45,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-28 18:34:45,242 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2019-11-28 18:34:45,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:45,243 INFO L225 Difference]: With dead ends: 572 [2019-11-28 18:34:45,243 INFO L226 Difference]: Without dead ends: 572 [2019-11-28 18:34:45,243 INFO L630 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 [2019-11-28 18:34:45,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 572 states. [2019-11-28 18:34:45,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 572 to 572. [2019-11-28 18:34:45,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 572 states. [2019-11-28 18:34:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 572 states and 1373 transitions. [2019-11-28 18:34:45,253 INFO L78 Accepts]: Start accepts. Automaton has 572 states and 1373 transitions. Word has length 34 [2019-11-28 18:34:45,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:45,254 INFO L462 AbstractCegarLoop]: Abstraction has 572 states and 1373 transitions. [2019-11-28 18:34:45,254 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:34:45,254 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1373 transitions. [2019-11-28 18:34:45,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-28 18:34:45,255 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:45,256 INFO L410 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] [2019-11-28 18:34:45,256 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:45,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:45,256 INFO L82 PathProgramCache]: Analyzing trace with hash 1685546738, now seen corresponding path program 3 times [2019-11-28 18:34:45,257 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:45,257 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1651143775] [2019-11-28 18:34:45,257 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:34:45,362 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1651143775] [2019-11-28 18:34:45,362 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:45,363 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 18:34:45,363 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587880710] [2019-11-28 18:34:45,363 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:34:45,363 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:45,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:34:45,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:34:45,364 INFO L87 Difference]: Start difference. First operand 572 states and 1373 transitions. Second operand 5 states. [2019-11-28 18:34:45,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:45,391 INFO L93 Difference]: Finished difference Result 268 states and 585 transitions. [2019-11-28 18:34:45,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:34:45,392 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-11-28 18:34:45,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:45,393 INFO L225 Difference]: With dead ends: 268 [2019-11-28 18:34:45,393 INFO L226 Difference]: Without dead ends: 268 [2019-11-28 18:34:45,393 INFO L630 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 [2019-11-28 18:34:45,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2019-11-28 18:34:45,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 268. [2019-11-28 18:34:45,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268 states. [2019-11-28 18:34:45,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 585 transitions. [2019-11-28 18:34:45,401 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 585 transitions. Word has length 34 [2019-11-28 18:34:45,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:45,402 INFO L462 AbstractCegarLoop]: Abstraction has 268 states and 585 transitions. [2019-11-28 18:34:45,403 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:34:45,403 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 585 transitions. [2019-11-28 18:34:45,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-28 18:34:45,404 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:45,405 INFO L410 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] [2019-11-28 18:34:45,405 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:45,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:45,406 INFO L82 PathProgramCache]: Analyzing trace with hash 875407255, now seen corresponding path program 1 times [2019-11-28 18:34:45,406 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:45,407 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491173051] [2019-11-28 18:34:45,407 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:45,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:34:45,869 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1491173051] [2019-11-28 18:34:45,869 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:45,870 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2019-11-28 18:34:45,870 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232151728] [2019-11-28 18:34:45,870 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-11-28 18:34:45,870 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:45,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-11-28 18:34:45,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2019-11-28 18:34:45,871 INFO L87 Difference]: Start difference. First operand 268 states and 585 transitions. Second operand 13 states. [2019-11-28 18:34:46,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:46,572 INFO L93 Difference]: Finished difference Result 524 states and 1113 transitions. [2019-11-28 18:34:46,573 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-11-28 18:34:46,573 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 43 [2019-11-28 18:34:46,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:46,574 INFO L225 Difference]: With dead ends: 524 [2019-11-28 18:34:46,575 INFO L226 Difference]: Without dead ends: 480 [2019-11-28 18:34:46,576 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=65, Invalid=277, Unknown=0, NotChecked=0, Total=342 [2019-11-28 18:34:46,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 480 states. [2019-11-28 18:34:46,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 480 to 416. [2019-11-28 18:34:46,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 416 states. [2019-11-28 18:34:46,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 416 states and 940 transitions. [2019-11-28 18:34:46,594 INFO L78 Accepts]: Start accepts. Automaton has 416 states and 940 transitions. Word has length 43 [2019-11-28 18:34:46,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:46,594 INFO L462 AbstractCegarLoop]: Abstraction has 416 states and 940 transitions. [2019-11-28 18:34:46,594 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-11-28 18:34:46,595 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 940 transitions. [2019-11-28 18:34:46,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-28 18:34:46,596 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:46,596 INFO L410 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] [2019-11-28 18:34:46,597 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:46,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:46,597 INFO L82 PathProgramCache]: Analyzing trace with hash 1649053612, now seen corresponding path program 1 times [2019-11-28 18:34:46,598 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:46,598 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210591668] [2019-11-28 18:34:46,599 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:46,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:34:46,665 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210591668] [2019-11-28 18:34:46,665 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:46,666 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:34:46,666 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1291516225] [2019-11-28 18:34:46,666 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:34:46,666 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:46,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:34:46,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:46,673 INFO L87 Difference]: Start difference. First operand 416 states and 940 transitions. Second operand 3 states. [2019-11-28 18:34:46,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:46,716 INFO L93 Difference]: Finished difference Result 447 states and 910 transitions. [2019-11-28 18:34:46,716 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:34:46,716 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-11-28 18:34:46,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:46,717 INFO L225 Difference]: With dead ends: 447 [2019-11-28 18:34:46,717 INFO L226 Difference]: Without dead ends: 447 [2019-11-28 18:34:46,718 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:46,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 447 states. [2019-11-28 18:34:46,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 447 to 371. [2019-11-28 18:34:46,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 371 states. [2019-11-28 18:34:46,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 784 transitions. [2019-11-28 18:34:46,728 INFO L78 Accepts]: Start accepts. Automaton has 371 states and 784 transitions. Word has length 44 [2019-11-28 18:34:46,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:46,728 INFO L462 AbstractCegarLoop]: Abstraction has 371 states and 784 transitions. [2019-11-28 18:34:46,729 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:34:46,729 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 784 transitions. [2019-11-28 18:34:46,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-28 18:34:46,730 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:46,730 INFO L410 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] [2019-11-28 18:34:46,731 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:46,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:46,731 INFO L82 PathProgramCache]: Analyzing trace with hash 940851504, now seen corresponding path program 1 times [2019-11-28 18:34:46,732 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:46,732 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1180697135] [2019-11-28 18:34:46,732 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:46,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:34:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:34:47,193 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 18:34:47,193 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-28 18:34:47,198 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] ULTIMATE.startENTRY-->L824: Formula: (let ((.cse0 (store |v_#valid_80| 0 0))) (let ((.cse1 (store .cse0 |v_~#z~0.base_165| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_58) (= v_~z$r_buff1_thd1~0_310 0) (= |v_#length_37| (store (store |v_#length_39| |v_~#z~0.base_165| 4) |v_ULTIMATE.start_main_~#t2681~0.base_21| 4)) (= v_~z$r_buff0_thd3~0_77 0) (= |v_#NULL.offset_7| 0) (= v_~z$w_buff0~0_137 0) (= v_~z$mem_tmp~0_16 0) (= v_~z$read_delayed_var~0.offset_7 0) (= 0 v_~weak$$choice2~0_75) (= v_~z$r_buff0_thd2~0_6 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_55) (= v_~__unbuffered_cnt~0_103 0) (= v_~x~0_41 0) (= 0 (select (select |v_#memory_int_275| |v_~#z~0.base_165|) |v_~#z~0.offset_165|)) (= v_~z$w_buff0_used~0_805 0) (= |v_~#z~0.offset_165| 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= v_~main$tmp_guard0~0_21 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2681~0.base_21|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= 0 |v_ULTIMATE.start_main_~#t2681~0.offset_16|) (= 0 v_~z$r_buff1_thd3~0_69) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~main$tmp_guard1~0_25 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6) (= v_~z$w_buff1~0_126 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_55 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_165|) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= (select .cse0 |v_~#z~0.base_165|) 0) (= v_~z$r_buff0_thd1~0_400 0) (= 0 v_~z$r_buff1_thd0~0_81) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2681~0.base_21|)) (= 0 v_~weak$$choice1~0_82) (= 0 v_~weak$$choice0~0_103) (= v_~z$r_buff0_thd0~0_86 0) (= 0 v_~__unbuffered_p0_EAX~0_69) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= (store |v_#memory_int_275| |v_ULTIMATE.start_main_~#t2681~0.base_21| (store (select |v_#memory_int_275| |v_ULTIMATE.start_main_~#t2681~0.base_21|) |v_ULTIMATE.start_main_~#t2681~0.offset_16| 0)) |v_#memory_int_274|) (= v_~z$read_delayed~0_7 0) (= v_~z$r_buff1_thd2~0_7 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= 0 v_~z$flush_delayed~0_39) (= 0 v_~__unbuffered_p2_EAX~0_22) (= |v_#valid_78| (store .cse1 |v_ULTIMATE.start_main_~#t2681~0.base_21| 1)) (= v_~y~0_31 0) (= 0 v_~__unbuffered_p1_EAX~0_30) (= v_~z$w_buff1_used~0_433 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_275|, #length=|v_#length_39|} OutVars{~#z~0.base=|v_~#z~0.base_165|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_70|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_76|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_82|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_41|, ~weak$$choice1~0=v_~weak$$choice1~0_82, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_86, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_69, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_30, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ULTIMATE.start_main_~#t2681~0.base=|v_ULTIMATE.start_main_~#t2681~0.base_21|, ULTIMATE.start_main_~#t2681~0.offset=|v_ULTIMATE.start_main_~#t2681~0.offset_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_433, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_39, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_9|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_50|, ~weak$$choice0~0=v_~weak$$choice0~0_103, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_310, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_77, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_103, ULTIMATE.start_main_~#t2683~0.offset=|v_ULTIMATE.start_main_~#t2683~0.offset_38|, ~x~0=v_~x~0_41, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_57|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~z$w_buff1~0=v_~z$w_buff1~0_126, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_22|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_60|, ULTIMATE.start_main_~#t2682~0.offset=|v_ULTIMATE.start_main_~#t2682~0.offset_16|, ULTIMATE.start_main_~#t2683~0.base=|v_ULTIMATE.start_main_~#t2683~0.base_42|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_52|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_81, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_58, ~y~0=v_~y~0_31, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_58|, ULTIMATE.start_main_~#t2682~0.base=|v_ULTIMATE.start_main_~#t2682~0.base_20|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_805, ~z$w_buff0~0=v_~z$w_buff0~0_137, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_69, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_49|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_21, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_20|, ~#z~0.offset=|v_~#z~0.offset_165|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_55, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_274|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_55, ~weak$$choice2~0=v_~weak$$choice2~0_75, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_400} AuxVars[] AssignedVars[~#z~0.base, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t2681~0.base, ULTIMATE.start_main_~#t2681~0.offset, ~z$mem_tmp~0, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t2683~0.offset, ~x~0, ULTIMATE.start_main_#t~mem62, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ULTIMATE.start_main_~#t2682~0.offset, ULTIMATE.start_main_~#t2683~0.base, ULTIMATE.start_main_#t~ite72, ~z$r_buff1_thd0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet69, ULTIMATE.start_main_~#t2682~0.base, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-11-28 18:34:47,209 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L755-->L756: Formula: (and (= v_~z$w_buff0~0_33 v_~z$w_buff0~0_32) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~z$w_buff0~0=v_~z$w_buff0~0_33, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_10|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_9|, ~z$w_buff0~0=v_~z$w_buff0~0_32, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_8|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_13|, ~weak$$choice2~0=v_~weak$$choice2~0_23} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite20, ~z$w_buff0~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18] because there is no mapped edge [2019-11-28 18:34:47,209 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L756-->L757: Formula: (and (= v_~z$w_buff1~0_22 v_~z$w_buff1~0_21) (not (= 0 (mod v_~weak$$choice2~0_26 256)))) InVars {~z$w_buff1~0=v_~z$w_buff1~0_22, ~weak$$choice2~0=v_~weak$$choice2~0_26} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_7|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_6|, P0Thread1of1ForFork0_#t~ite27=|v_P0Thread1of1ForFork0_#t~ite27_5|, ~z$w_buff1~0=v_~z$w_buff1~0_21, ~weak$$choice2~0=v_~weak$$choice2~0_26, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_7|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite26, P0Thread1of1ForFork0_#t~ite27, ~z$w_buff1~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-11-28 18:34:47,210 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1045] [1045] L757-->L757-14: Formula: (let ((.cse1 (mod ~z$w_buff0_used~0_In-748407034 256)) (.cse0 (= 0 (mod ~weak$$choice2~0_In-748407034 256)))) (or (and .cse0 (= .cse1 |P0Thread1of1ForFork0_#t~ite31_Out-748407034|) (= |P0Thread1of1ForFork0_#t~ite32_Out-748407034| |P0Thread1of1ForFork0_#t~ite31_Out-748407034|) (= .cse1 0)) (and (= |P0Thread1of1ForFork0_#t~ite31_In-748407034| |P0Thread1of1ForFork0_#t~ite31_Out-748407034|) (= .cse1 |P0Thread1of1ForFork0_#t~ite32_Out-748407034|) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-748407034, ~weak$$choice2~0=~weak$$choice2~0_In-748407034, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_In-748407034|} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-748407034, ~weak$$choice2~0=~weak$$choice2~0_In-748407034, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_Out-748407034|, P0Thread1of1ForFork0_#t~ite32=|P0Thread1of1ForFork0_#t~ite32_Out-748407034|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite31, P0Thread1of1ForFork0_#t~ite32] because there is no mapped edge [2019-11-28 18:34:47,211 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L758-->L758-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1585789261 256)))) (or (and (= |P0Thread1of1ForFork0_#t~ite37_Out-1585789261| |P0Thread1of1ForFork0_#t~ite36_Out-1585789261|) .cse0 (= 0 (mod ~z$w_buff0_used~0_In-1585789261 256)) (= ~z$w_buff1_used~0_In-1585789261 |P0Thread1of1ForFork0_#t~ite36_Out-1585789261|)) (and (= |P0Thread1of1ForFork0_#t~ite37_Out-1585789261| ~z$w_buff1_used~0_In-1585789261) (= |P0Thread1of1ForFork0_#t~ite36_In-1585789261| |P0Thread1of1ForFork0_#t~ite36_Out-1585789261|) (not .cse0)))) InVars {P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_In-1585789261|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1585789261, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1585789261, ~weak$$choice2~0=~weak$$choice2~0_In-1585789261} OutVars{P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_Out-1585789261|, P0Thread1of1ForFork0_#t~ite37=|P0Thread1of1ForFork0_#t~ite37_Out-1585789261|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1585789261, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1585789261, ~weak$$choice2~0=~weak$$choice2~0_In-1585789261} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite36, P0Thread1of1ForFork0_#t~ite37] because there is no mapped edge [2019-11-28 18:34:47,212 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L759-->L760: Formula: (let ((.cse0 (= ~z$r_buff0_thd1~0_Out2105467512 ~z$r_buff0_thd1~0_In2105467512)) (.cse1 (= 0 (mod ~weak$$choice2~0_In2105467512 256)))) (or (and .cse0 (= (mod ~z$w_buff0_used~0_In2105467512 256) 0) .cse1) (and .cse0 (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In2105467512, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In2105467512, ~weak$$choice2~0=~weak$$choice2~0_In2105467512} OutVars{P0Thread1of1ForFork0_#t~ite38=|P0Thread1of1ForFork0_#t~ite38_Out2105467512|, P0Thread1of1ForFork0_#t~ite39=|P0Thread1of1ForFork0_#t~ite39_Out2105467512|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2105467512, P0Thread1of1ForFork0_#t~ite40=|P0Thread1of1ForFork0_#t~ite40_Out2105467512|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out2105467512, P0Thread1of1ForFork0_#t~ite41=|P0Thread1of1ForFork0_#t~ite41_Out2105467512|, ~weak$$choice2~0=~weak$$choice2~0_In2105467512, P0Thread1of1ForFork0_#t~ite42=|P0Thread1of1ForFork0_#t~ite42_Out2105467512|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite38, P0Thread1of1ForFork0_#t~ite39, P0Thread1of1ForFork0_#t~ite40, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite41, P0Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-11-28 18:34:47,212 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L824-1-->L826: Formula: (and (= (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2682~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2682~0.base_11|) |v_ULTIMATE.start_main_~#t2682~0.offset_10| 1)) |v_#memory_int_135|) (= (select |v_#valid_42| |v_ULTIMATE.start_main_~#t2682~0.base_11|) 0) (= (store |v_#valid_42| |v_ULTIMATE.start_main_~#t2682~0.base_11| 1) |v_#valid_41|) (not (= |v_ULTIMATE.start_main_~#t2682~0.base_11| 0)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2682~0.base_11|) (= 0 |v_ULTIMATE.start_main_~#t2682~0.offset_10|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2682~0.base_11| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_136|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t2682~0.base=|v_ULTIMATE.start_main_~#t2682~0.base_11|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_135|, #length=|v_#length_21|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_6|, ULTIMATE.start_main_~#t2682~0.offset=|v_ULTIMATE.start_main_~#t2682~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2682~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet59, ULTIMATE.start_main_~#t2682~0.offset] because there is no mapped edge [2019-11-28 18:34:47,213 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L826-1-->L828: Formula: (and (= (store |v_#memory_int_116| |v_ULTIMATE.start_main_~#t2683~0.base_29| (store (select |v_#memory_int_116| |v_ULTIMATE.start_main_~#t2683~0.base_29|) |v_ULTIMATE.start_main_~#t2683~0.offset_28| 2)) |v_#memory_int_115|) (= |v_#valid_33| (store |v_#valid_34| |v_ULTIMATE.start_main_~#t2683~0.base_29| 1)) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t2683~0.base_29| 4) |v_#length_19|) (= |v_ULTIMATE.start_main_~#t2683~0.offset_28| 0) (not (= 0 |v_ULTIMATE.start_main_~#t2683~0.base_29|)) (= (select |v_#valid_34| |v_ULTIMATE.start_main_~#t2683~0.base_29|) 0) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t2683~0.base_29|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_116|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_33|, #memory_int=|v_#memory_int_115|, #length=|v_#length_19|, ULTIMATE.start_main_~#t2683~0.offset=|v_ULTIMATE.start_main_~#t2683~0.offset_28|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_6|, ULTIMATE.start_main_~#t2683~0.base=|v_ULTIMATE.start_main_~#t2683~0.base_29|} AuxVars[] AssignedVars[#valid, #memory_int, #length, ULTIMATE.start_main_~#t2683~0.offset, ULTIMATE.start_main_#t~nondet60, ULTIMATE.start_main_~#t2683~0.base] because there is no mapped edge [2019-11-28 18:34:47,214 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [894] [894] L760-->L764: Formula: (and (= |v_~#z~0.offset_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5) (not (= 0 (mod v_~weak$$choice2~0_16 256))) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= |v_~#z~0.base_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5) (= v_~z$r_buff1_thd1~0_52 v_~z$r_buff1_thd1~0_51) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_41| |v_~#z~0.base_24|) |v_~#z~0.offset_24|))) InVars {~#z~0.base=|v_~#z~0.base_24|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_52, #memory_int=|v_#memory_int_41|, ~weak$$choice2~0=v_~weak$$choice2~0_16, ~#z~0.offset=|v_~#z~0.offset_24|} OutVars{P0Thread1of1ForFork0_#t~ite45=|v_P0Thread1of1ForFork0_#t~ite45_6|, ~#z~0.base=|v_~#z~0.base_24|, P0Thread1of1ForFork0_#t~ite46=|v_P0Thread1of1ForFork0_#t~ite46_8|, P0Thread1of1ForFork0_#t~ite47=|v_P0Thread1of1ForFork0_#t~ite47_7|, P0Thread1of1ForFork0_#t~ite48=|v_P0Thread1of1ForFork0_#t~ite48_7|, P0Thread1of1ForFork0_#t~mem49=|v_P0Thread1of1ForFork0_#t~mem49_3|, ~#z~0.offset=|v_~#z~0.offset_24|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_51, #memory_int=|v_#memory_int_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_16, P0Thread1of1ForFork0_#t~ite43=|v_P0Thread1of1ForFork0_#t~ite43_6|, P0Thread1of1ForFork0_#t~ite44=|v_P0Thread1of1ForFork0_#t~ite44_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite45, P0Thread1of1ForFork0_#t~ite46, P0Thread1of1ForFork0_#t~ite47, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite48, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork0_#t~mem49, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite43, P0Thread1of1ForFork0_#t~ite44] because there is no mapped edge [2019-11-28 18:34:47,215 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L764-->L775: Formula: (and (not (= (mod v_~z$flush_delayed~0_13 256) 0)) (= 0 v_~z$flush_delayed~0_12) (= v_~x~0_11 1) (= (store |v_#memory_int_71| |v_~#z~0.base_45| (store (select |v_#memory_int_71| |v_~#z~0.base_45|) |v_~#z~0.offset_45| v_~z$mem_tmp~0_7)) |v_#memory_int_70|) (= v_~__unbuffered_cnt~0_31 (+ v_~__unbuffered_cnt~0_32 1))) InVars {~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, #memory_int=|v_#memory_int_71|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~#z~0.offset=|v_~#z~0.offset_45|} OutVars{~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, P0Thread1of1ForFork0_#t~mem50=|v_P0Thread1of1ForFork0_#t~mem50_7|, #memory_int=|v_#memory_int_70|, P0Thread1of1ForFork0_#t~ite51=|v_P0Thread1of1ForFork0_#t~ite51_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, ~z$flush_delayed~0=v_~z$flush_delayed~0_12, ~x~0=v_~x~0_11, ~#z~0.offset=|v_~#z~0.offset_45|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem50, #memory_int, P0Thread1of1ForFork0_#t~ite51, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~x~0] because there is no mapped edge [2019-11-28 18:34:47,215 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.offset_8 |v_P1Thread1of1ForFork1_#in~arg.offset_10|) (= v_~__unbuffered_cnt~0_68 (+ v_~__unbuffered_cnt~0_69 1)) (= v_~x~0_25 v_~__unbuffered_p1_EAX~0_17) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= v_P1Thread1of1ForFork1_~arg.base_8 |v_P1Thread1of1ForFork1_#in~arg.base_10|) (= v_~y~0_16 1) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_69, ~x~0=v_~x~0_25} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_8, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_8, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_68, ~y~0=v_~y~0_16, ~x~0=v_~x~0_25, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-11-28 18:34:47,217 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L801-2-->L801-5: Formula: (let ((.cse1 (= |P2Thread1of1ForFork2_#t~ite54_Out917502799| |P2Thread1of1ForFork2_#t~ite53_Out917502799|)) (.cse2 (= (mod ~z$r_buff1_thd3~0_In917502799 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In917502799 256)))) (or (and (= ~z$w_buff1~0_In917502799 |P2Thread1of1ForFork2_#t~ite53_Out917502799|) (= |P2Thread1of1ForFork2_#t~mem52_In917502799| |P2Thread1of1ForFork2_#t~mem52_Out917502799|) (not .cse0) .cse1 (not .cse2)) (and (= |P2Thread1of1ForFork2_#t~mem52_Out917502799| |P2Thread1of1ForFork2_#t~ite53_Out917502799|) (= |P2Thread1of1ForFork2_#t~mem52_Out917502799| (select (select |#memory_int_In917502799| |~#z~0.base_In917502799|) |~#z~0.offset_In917502799|)) .cse1 (or .cse2 .cse0)))) InVars {~#z~0.base=|~#z~0.base_In917502799|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In917502799, ~z$w_buff1_used~0=~z$w_buff1_used~0_In917502799, #memory_int=|#memory_int_In917502799|, ~z$w_buff1~0=~z$w_buff1~0_In917502799, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_In917502799|, ~#z~0.offset=|~#z~0.offset_In917502799|} OutVars{~#z~0.base=|~#z~0.base_In917502799|, P2Thread1of1ForFork2_#t~ite54=|P2Thread1of1ForFork2_#t~ite54_Out917502799|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In917502799, P2Thread1of1ForFork2_#t~ite53=|P2Thread1of1ForFork2_#t~ite53_Out917502799|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In917502799, #memory_int=|#memory_int_In917502799|, ~z$w_buff1~0=~z$w_buff1~0_In917502799, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_Out917502799|, ~#z~0.offset=|~#z~0.offset_In917502799|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite54, P2Thread1of1ForFork2_#t~ite53, P2Thread1of1ForFork2_#t~mem52] because there is no mapped edge [2019-11-28 18:34:47,219 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L802-->L802-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-1375487295 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In-1375487295 256)))) (or (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In-1375487295 |P2Thread1of1ForFork2_#t~ite55_Out-1375487295|)) (and (= 0 |P2Thread1of1ForFork2_#t~ite55_Out-1375487295|) (not .cse0) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1375487295, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1375487295} OutVars{P2Thread1of1ForFork2_#t~ite55=|P2Thread1of1ForFork2_#t~ite55_Out-1375487295|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1375487295, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1375487295} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite55] because there is no mapped edge [2019-11-28 18:34:47,220 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L803-->L803-2: Formula: (let ((.cse3 (= (mod ~z$w_buff0_used~0_In-1760724899 256) 0)) (.cse2 (= 0 (mod ~z$r_buff0_thd3~0_In-1760724899 256))) (.cse1 (= 0 (mod ~z$r_buff1_thd3~0_In-1760724899 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-1760724899 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P2Thread1of1ForFork2_#t~ite56_Out-1760724899| ~z$w_buff1_used~0_In-1760724899)) (and (= |P2Thread1of1ForFork2_#t~ite56_Out-1760724899| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1760724899, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1760724899, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1760724899, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1760724899} OutVars{P2Thread1of1ForFork2_#t~ite56=|P2Thread1of1ForFork2_#t~ite56_Out-1760724899|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1760724899, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1760724899, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1760724899, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1760724899} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite56] because there is no mapped edge [2019-11-28 18:34:47,221 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L804-->L805: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-454314702 256) 0)) (.cse1 (= ~z$r_buff0_thd3~0_In-454314702 ~z$r_buff0_thd3~0_Out-454314702)) (.cse2 (= (mod ~z$r_buff0_thd3~0_In-454314702 256) 0))) (or (and .cse0 .cse1) (and (not .cse0) (not .cse2) (= 0 ~z$r_buff0_thd3~0_Out-454314702)) (and .cse1 .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-454314702, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-454314702} OutVars{P2Thread1of1ForFork2_#t~ite57=|P2Thread1of1ForFork2_#t~ite57_Out-454314702|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-454314702, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out-454314702} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite57, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-11-28 18:34:47,221 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L805-->L805-2: Formula: (let ((.cse3 (= (mod ~z$r_buff1_thd3~0_In-1556276350 256) 0)) (.cse2 (= (mod ~z$w_buff1_used~0_In-1556276350 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In-1556276350 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-1556276350 256)))) (or (and (= 0 |P2Thread1of1ForFork2_#t~ite58_Out-1556276350|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (= |P2Thread1of1ForFork2_#t~ite58_Out-1556276350| ~z$r_buff1_thd3~0_In-1556276350) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1556276350, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1556276350, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1556276350, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1556276350} OutVars{P2Thread1of1ForFork2_#t~ite58=|P2Thread1of1ForFork2_#t~ite58_Out-1556276350|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1556276350, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1556276350, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1556276350, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1556276350} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58] because there is no mapped edge [2019-11-28 18:34:47,221 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1015] [1015] L805-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= |v_P2Thread1of1ForFork2_#t~ite58_34| v_~z$r_buff1_thd3~0_43) (= v_~__unbuffered_cnt~0_54 (+ v_~__unbuffered_cnt~0_55 1))) InVars {P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_34|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_33|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_43, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, ~z$r_buff1_thd3~0, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-11-28 18:34:47,221 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [887] [887] L828-1-->L834: Formula: (and (= v_~main$tmp_guard0~0_6 (ite (= (ite (= 3 v_~__unbuffered_cnt~0_14) 1 0) 0) 0 1)) (not (= 0 (mod v_~main$tmp_guard0~0_6 256)))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-11-28 18:34:47,222 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L834-2-->L834-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite63_Out-1964191394| |ULTIMATE.start_main_#t~ite64_Out-1964191394|)) (.cse1 (= (mod ~z$r_buff1_thd0~0_In-1964191394 256) 0)) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In-1964191394 256)))) (or (and (= |ULTIMATE.start_main_#t~ite63_Out-1964191394| ~z$w_buff1~0_In-1964191394) .cse0 (= |ULTIMATE.start_main_#t~mem62_In-1964191394| |ULTIMATE.start_main_#t~mem62_Out-1964191394|) (not .cse1) (not .cse2)) (and .cse0 (or .cse1 .cse2) (= |ULTIMATE.start_main_#t~mem62_Out-1964191394| (select (select |#memory_int_In-1964191394| |~#z~0.base_In-1964191394|) |~#z~0.offset_In-1964191394|)) (= |ULTIMATE.start_main_#t~ite63_Out-1964191394| |ULTIMATE.start_main_#t~mem62_Out-1964191394|)))) InVars {~#z~0.base=|~#z~0.base_In-1964191394|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1964191394, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In-1964191394|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1964191394, #memory_int=|#memory_int_In-1964191394|, ~z$w_buff1~0=~z$w_buff1~0_In-1964191394, ~#z~0.offset=|~#z~0.offset_In-1964191394|} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1964191394|, ~#z~0.base=|~#z~0.base_In-1964191394|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1964191394, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out-1964191394|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1964191394, #memory_int=|#memory_int_In-1964191394|, ~z$w_buff1~0=~z$w_buff1~0_In-1964191394, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-1964191394|, ~#z~0.offset=|~#z~0.offset_In-1964191394|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-11-28 18:34:47,223 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L835-->L835-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In-219415607 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In-219415607 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite65_Out-219415607| ~z$w_buff0_used~0_In-219415607) (or .cse0 .cse1)) (and (not .cse1) (= |ULTIMATE.start_main_#t~ite65_Out-219415607| 0) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-219415607, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-219415607} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-219415607, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-219415607, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-219415607|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-11-28 18:34:47,223 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd0~0_In-194360731 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In-194360731 256) 0)) (.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In-194360731 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-194360731 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$w_buff1_used~0_In-194360731 |ULTIMATE.start_main_#t~ite66_Out-194360731|)) (and (= |ULTIMATE.start_main_#t~ite66_Out-194360731| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-194360731, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-194360731, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-194360731, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-194360731} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-194360731, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-194360731, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-194360731, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-194360731, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-194360731|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-11-28 18:34:47,224 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [990] [990] L837-->L838: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In179203871 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In179203871 256))) (.cse2 (= ~z$r_buff0_thd0~0_In179203871 ~z$r_buff0_thd0~0_Out179203871))) (or (and (not .cse0) (not .cse1) (= 0 ~z$r_buff0_thd0~0_Out179203871)) (and .cse0 .cse2) (and .cse1 .cse2))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In179203871, ~z$w_buff0_used~0=~z$w_buff0_used~0_In179203871} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out179203871, ~z$w_buff0_used~0=~z$w_buff0_used~0_In179203871, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out179203871|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-11-28 18:34:47,224 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L838-->L838-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd0~0_In-1329146757 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-1329146757 256))) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-1329146757 256))) (.cse0 (= (mod ~z$w_buff1_used~0_In-1329146757 256) 0))) (or (and (or .cse0 .cse1) (= ~z$r_buff1_thd0~0_In-1329146757 |ULTIMATE.start_main_#t~ite68_Out-1329146757|) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= |ULTIMATE.start_main_#t~ite68_Out-1329146757| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1329146757, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1329146757, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1329146757, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1329146757} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1329146757, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1329146757, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1329146757, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1329146757, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out-1329146757|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-11-28 18:34:47,225 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L842-->L842-5: Formula: (and (not (= 0 (mod v_~__unbuffered_p0_EAX$read_delayed~0_38 256))) (let ((.cse0 (= 0 (mod v_~weak$$choice1~0_51 256))) (.cse1 (= |v_ULTIMATE.start_main_#t~ite71_26| |v_ULTIMATE.start_main_#t~ite72_31|))) (or (and (= |v_ULTIMATE.start_main_#t~ite71_26| v_~__unbuffered_p0_EAX~0_47) .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~mem70_24| |v_ULTIMATE.start_main_#t~mem70_23|)) (and (not .cse0) .cse1 (= |v_ULTIMATE.start_main_#t~mem70_23| (select (select |v_#memory_int_177| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38) v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38)) (= |v_ULTIMATE.start_main_#t~mem70_23| |v_ULTIMATE.start_main_#t~ite71_26|))))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_177|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_24|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_26|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_31|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_177|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_23|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-11-28 18:34:47,226 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1065] [1065] L845-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_18 256))) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_18} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-11-28 18:34:47,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 06:34:47 BasicIcfg [2019-11-28 18:34:47,336 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 18:34:47,337 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 18:34:47,337 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 18:34:47,337 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 18:34:47,338 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:34:27" (3/4) ... [2019-11-28 18:34:47,340 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-11-28 18:34:47,341 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] ULTIMATE.startENTRY-->L824: Formula: (let ((.cse0 (store |v_#valid_80| 0 0))) (let ((.cse1 (store .cse0 |v_~#z~0.base_165| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_58) (= v_~z$r_buff1_thd1~0_310 0) (= |v_#length_37| (store (store |v_#length_39| |v_~#z~0.base_165| 4) |v_ULTIMATE.start_main_~#t2681~0.base_21| 4)) (= v_~z$r_buff0_thd3~0_77 0) (= |v_#NULL.offset_7| 0) (= v_~z$w_buff0~0_137 0) (= v_~z$mem_tmp~0_16 0) (= v_~z$read_delayed_var~0.offset_7 0) (= 0 v_~weak$$choice2~0_75) (= v_~z$r_buff0_thd2~0_6 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_55) (= v_~__unbuffered_cnt~0_103 0) (= v_~x~0_41 0) (= 0 (select (select |v_#memory_int_275| |v_~#z~0.base_165|) |v_~#z~0.offset_165|)) (= v_~z$w_buff0_used~0_805 0) (= |v_~#z~0.offset_165| 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= v_~main$tmp_guard0~0_21 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2681~0.base_21|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= 0 |v_ULTIMATE.start_main_~#t2681~0.offset_16|) (= 0 v_~z$r_buff1_thd3~0_69) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~main$tmp_guard1~0_25 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6) (= v_~z$w_buff1~0_126 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_55 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_165|) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= (select .cse0 |v_~#z~0.base_165|) 0) (= v_~z$r_buff0_thd1~0_400 0) (= 0 v_~z$r_buff1_thd0~0_81) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2681~0.base_21|)) (= 0 v_~weak$$choice1~0_82) (= 0 v_~weak$$choice0~0_103) (= v_~z$r_buff0_thd0~0_86 0) (= 0 v_~__unbuffered_p0_EAX~0_69) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= (store |v_#memory_int_275| |v_ULTIMATE.start_main_~#t2681~0.base_21| (store (select |v_#memory_int_275| |v_ULTIMATE.start_main_~#t2681~0.base_21|) |v_ULTIMATE.start_main_~#t2681~0.offset_16| 0)) |v_#memory_int_274|) (= v_~z$read_delayed~0_7 0) (= v_~z$r_buff1_thd2~0_7 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= 0 v_~z$flush_delayed~0_39) (= 0 v_~__unbuffered_p2_EAX~0_22) (= |v_#valid_78| (store .cse1 |v_ULTIMATE.start_main_~#t2681~0.base_21| 1)) (= v_~y~0_31 0) (= 0 v_~__unbuffered_p1_EAX~0_30) (= v_~z$w_buff1_used~0_433 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_275|, #length=|v_#length_39|} OutVars{~#z~0.base=|v_~#z~0.base_165|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_70|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_76|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_82|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_41|, ~weak$$choice1~0=v_~weak$$choice1~0_82, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_86, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_69, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_30, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ULTIMATE.start_main_~#t2681~0.base=|v_ULTIMATE.start_main_~#t2681~0.base_21|, ULTIMATE.start_main_~#t2681~0.offset=|v_ULTIMATE.start_main_~#t2681~0.offset_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_433, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_39, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_9|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_50|, ~weak$$choice0~0=v_~weak$$choice0~0_103, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_310, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_77, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_103, ULTIMATE.start_main_~#t2683~0.offset=|v_ULTIMATE.start_main_~#t2683~0.offset_38|, ~x~0=v_~x~0_41, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_57|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~z$w_buff1~0=v_~z$w_buff1~0_126, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_22|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_60|, ULTIMATE.start_main_~#t2682~0.offset=|v_ULTIMATE.start_main_~#t2682~0.offset_16|, ULTIMATE.start_main_~#t2683~0.base=|v_ULTIMATE.start_main_~#t2683~0.base_42|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_52|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_81, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_58, ~y~0=v_~y~0_31, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_58|, ULTIMATE.start_main_~#t2682~0.base=|v_ULTIMATE.start_main_~#t2682~0.base_20|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_805, ~z$w_buff0~0=v_~z$w_buff0~0_137, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_69, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_49|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_21, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_20|, ~#z~0.offset=|v_~#z~0.offset_165|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_55, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_274|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_55, ~weak$$choice2~0=v_~weak$$choice2~0_75, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_400} AuxVars[] AssignedVars[~#z~0.base, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t2681~0.base, ULTIMATE.start_main_~#t2681~0.offset, ~z$mem_tmp~0, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t2683~0.offset, ~x~0, ULTIMATE.start_main_#t~mem62, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ULTIMATE.start_main_~#t2682~0.offset, ULTIMATE.start_main_~#t2683~0.base, ULTIMATE.start_main_#t~ite72, ~z$r_buff1_thd0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet69, ULTIMATE.start_main_~#t2682~0.base, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-11-28 18:34:47,344 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L755-->L756: Formula: (and (= v_~z$w_buff0~0_33 v_~z$w_buff0~0_32) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~z$w_buff0~0=v_~z$w_buff0~0_33, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_10|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_9|, ~z$w_buff0~0=v_~z$w_buff0~0_32, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_8|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_13|, ~weak$$choice2~0=v_~weak$$choice2~0_23} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite20, ~z$w_buff0~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18] because there is no mapped edge [2019-11-28 18:34:47,344 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L756-->L757: Formula: (and (= v_~z$w_buff1~0_22 v_~z$w_buff1~0_21) (not (= 0 (mod v_~weak$$choice2~0_26 256)))) InVars {~z$w_buff1~0=v_~z$w_buff1~0_22, ~weak$$choice2~0=v_~weak$$choice2~0_26} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_7|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_6|, P0Thread1of1ForFork0_#t~ite27=|v_P0Thread1of1ForFork0_#t~ite27_5|, ~z$w_buff1~0=v_~z$w_buff1~0_21, ~weak$$choice2~0=v_~weak$$choice2~0_26, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_7|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite26, P0Thread1of1ForFork0_#t~ite27, ~z$w_buff1~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-11-28 18:34:47,345 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1045] [1045] L757-->L757-14: Formula: (let ((.cse1 (mod ~z$w_buff0_used~0_In-748407034 256)) (.cse0 (= 0 (mod ~weak$$choice2~0_In-748407034 256)))) (or (and .cse0 (= .cse1 |P0Thread1of1ForFork0_#t~ite31_Out-748407034|) (= |P0Thread1of1ForFork0_#t~ite32_Out-748407034| |P0Thread1of1ForFork0_#t~ite31_Out-748407034|) (= .cse1 0)) (and (= |P0Thread1of1ForFork0_#t~ite31_In-748407034| |P0Thread1of1ForFork0_#t~ite31_Out-748407034|) (= .cse1 |P0Thread1of1ForFork0_#t~ite32_Out-748407034|) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-748407034, ~weak$$choice2~0=~weak$$choice2~0_In-748407034, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_In-748407034|} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-748407034, ~weak$$choice2~0=~weak$$choice2~0_In-748407034, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_Out-748407034|, P0Thread1of1ForFork0_#t~ite32=|P0Thread1of1ForFork0_#t~ite32_Out-748407034|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite31, P0Thread1of1ForFork0_#t~ite32] because there is no mapped edge [2019-11-28 18:34:47,345 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L758-->L758-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1585789261 256)))) (or (and (= |P0Thread1of1ForFork0_#t~ite37_Out-1585789261| |P0Thread1of1ForFork0_#t~ite36_Out-1585789261|) .cse0 (= 0 (mod ~z$w_buff0_used~0_In-1585789261 256)) (= ~z$w_buff1_used~0_In-1585789261 |P0Thread1of1ForFork0_#t~ite36_Out-1585789261|)) (and (= |P0Thread1of1ForFork0_#t~ite37_Out-1585789261| ~z$w_buff1_used~0_In-1585789261) (= |P0Thread1of1ForFork0_#t~ite36_In-1585789261| |P0Thread1of1ForFork0_#t~ite36_Out-1585789261|) (not .cse0)))) InVars {P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_In-1585789261|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1585789261, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1585789261, ~weak$$choice2~0=~weak$$choice2~0_In-1585789261} OutVars{P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_Out-1585789261|, P0Thread1of1ForFork0_#t~ite37=|P0Thread1of1ForFork0_#t~ite37_Out-1585789261|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1585789261, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1585789261, ~weak$$choice2~0=~weak$$choice2~0_In-1585789261} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite36, P0Thread1of1ForFork0_#t~ite37] because there is no mapped edge [2019-11-28 18:34:47,346 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L759-->L760: Formula: (let ((.cse0 (= ~z$r_buff0_thd1~0_Out2105467512 ~z$r_buff0_thd1~0_In2105467512)) (.cse1 (= 0 (mod ~weak$$choice2~0_In2105467512 256)))) (or (and .cse0 (= (mod ~z$w_buff0_used~0_In2105467512 256) 0) .cse1) (and .cse0 (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In2105467512, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In2105467512, ~weak$$choice2~0=~weak$$choice2~0_In2105467512} OutVars{P0Thread1of1ForFork0_#t~ite38=|P0Thread1of1ForFork0_#t~ite38_Out2105467512|, P0Thread1of1ForFork0_#t~ite39=|P0Thread1of1ForFork0_#t~ite39_Out2105467512|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2105467512, P0Thread1of1ForFork0_#t~ite40=|P0Thread1of1ForFork0_#t~ite40_Out2105467512|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out2105467512, P0Thread1of1ForFork0_#t~ite41=|P0Thread1of1ForFork0_#t~ite41_Out2105467512|, ~weak$$choice2~0=~weak$$choice2~0_In2105467512, P0Thread1of1ForFork0_#t~ite42=|P0Thread1of1ForFork0_#t~ite42_Out2105467512|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite38, P0Thread1of1ForFork0_#t~ite39, P0Thread1of1ForFork0_#t~ite40, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite41, P0Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-11-28 18:34:47,347 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L824-1-->L826: Formula: (and (= (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2682~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2682~0.base_11|) |v_ULTIMATE.start_main_~#t2682~0.offset_10| 1)) |v_#memory_int_135|) (= (select |v_#valid_42| |v_ULTIMATE.start_main_~#t2682~0.base_11|) 0) (= (store |v_#valid_42| |v_ULTIMATE.start_main_~#t2682~0.base_11| 1) |v_#valid_41|) (not (= |v_ULTIMATE.start_main_~#t2682~0.base_11| 0)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2682~0.base_11|) (= 0 |v_ULTIMATE.start_main_~#t2682~0.offset_10|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2682~0.base_11| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_136|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t2682~0.base=|v_ULTIMATE.start_main_~#t2682~0.base_11|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_135|, #length=|v_#length_21|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_6|, ULTIMATE.start_main_~#t2682~0.offset=|v_ULTIMATE.start_main_~#t2682~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2682~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet59, ULTIMATE.start_main_~#t2682~0.offset] because there is no mapped edge [2019-11-28 18:34:47,348 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L826-1-->L828: Formula: (and (= (store |v_#memory_int_116| |v_ULTIMATE.start_main_~#t2683~0.base_29| (store (select |v_#memory_int_116| |v_ULTIMATE.start_main_~#t2683~0.base_29|) |v_ULTIMATE.start_main_~#t2683~0.offset_28| 2)) |v_#memory_int_115|) (= |v_#valid_33| (store |v_#valid_34| |v_ULTIMATE.start_main_~#t2683~0.base_29| 1)) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t2683~0.base_29| 4) |v_#length_19|) (= |v_ULTIMATE.start_main_~#t2683~0.offset_28| 0) (not (= 0 |v_ULTIMATE.start_main_~#t2683~0.base_29|)) (= (select |v_#valid_34| |v_ULTIMATE.start_main_~#t2683~0.base_29|) 0) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t2683~0.base_29|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_116|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_33|, #memory_int=|v_#memory_int_115|, #length=|v_#length_19|, ULTIMATE.start_main_~#t2683~0.offset=|v_ULTIMATE.start_main_~#t2683~0.offset_28|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_6|, ULTIMATE.start_main_~#t2683~0.base=|v_ULTIMATE.start_main_~#t2683~0.base_29|} AuxVars[] AssignedVars[#valid, #memory_int, #length, ULTIMATE.start_main_~#t2683~0.offset, ULTIMATE.start_main_#t~nondet60, ULTIMATE.start_main_~#t2683~0.base] because there is no mapped edge [2019-11-28 18:34:47,349 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [894] [894] L760-->L764: Formula: (and (= |v_~#z~0.offset_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5) (not (= 0 (mod v_~weak$$choice2~0_16 256))) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= |v_~#z~0.base_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5) (= v_~z$r_buff1_thd1~0_52 v_~z$r_buff1_thd1~0_51) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_41| |v_~#z~0.base_24|) |v_~#z~0.offset_24|))) InVars {~#z~0.base=|v_~#z~0.base_24|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_52, #memory_int=|v_#memory_int_41|, ~weak$$choice2~0=v_~weak$$choice2~0_16, ~#z~0.offset=|v_~#z~0.offset_24|} OutVars{P0Thread1of1ForFork0_#t~ite45=|v_P0Thread1of1ForFork0_#t~ite45_6|, ~#z~0.base=|v_~#z~0.base_24|, P0Thread1of1ForFork0_#t~ite46=|v_P0Thread1of1ForFork0_#t~ite46_8|, P0Thread1of1ForFork0_#t~ite47=|v_P0Thread1of1ForFork0_#t~ite47_7|, P0Thread1of1ForFork0_#t~ite48=|v_P0Thread1of1ForFork0_#t~ite48_7|, P0Thread1of1ForFork0_#t~mem49=|v_P0Thread1of1ForFork0_#t~mem49_3|, ~#z~0.offset=|v_~#z~0.offset_24|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_51, #memory_int=|v_#memory_int_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_16, P0Thread1of1ForFork0_#t~ite43=|v_P0Thread1of1ForFork0_#t~ite43_6|, P0Thread1of1ForFork0_#t~ite44=|v_P0Thread1of1ForFork0_#t~ite44_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite45, P0Thread1of1ForFork0_#t~ite46, P0Thread1of1ForFork0_#t~ite47, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite48, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork0_#t~mem49, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite43, P0Thread1of1ForFork0_#t~ite44] because there is no mapped edge [2019-11-28 18:34:47,351 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L764-->L775: Formula: (and (not (= (mod v_~z$flush_delayed~0_13 256) 0)) (= 0 v_~z$flush_delayed~0_12) (= v_~x~0_11 1) (= (store |v_#memory_int_71| |v_~#z~0.base_45| (store (select |v_#memory_int_71| |v_~#z~0.base_45|) |v_~#z~0.offset_45| v_~z$mem_tmp~0_7)) |v_#memory_int_70|) (= v_~__unbuffered_cnt~0_31 (+ v_~__unbuffered_cnt~0_32 1))) InVars {~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, #memory_int=|v_#memory_int_71|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~#z~0.offset=|v_~#z~0.offset_45|} OutVars{~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, P0Thread1of1ForFork0_#t~mem50=|v_P0Thread1of1ForFork0_#t~mem50_7|, #memory_int=|v_#memory_int_70|, P0Thread1of1ForFork0_#t~ite51=|v_P0Thread1of1ForFork0_#t~ite51_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, ~z$flush_delayed~0=v_~z$flush_delayed~0_12, ~x~0=v_~x~0_11, ~#z~0.offset=|v_~#z~0.offset_45|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem50, #memory_int, P0Thread1of1ForFork0_#t~ite51, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~x~0] because there is no mapped edge [2019-11-28 18:34:47,351 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.offset_8 |v_P1Thread1of1ForFork1_#in~arg.offset_10|) (= v_~__unbuffered_cnt~0_68 (+ v_~__unbuffered_cnt~0_69 1)) (= v_~x~0_25 v_~__unbuffered_p1_EAX~0_17) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= v_P1Thread1of1ForFork1_~arg.base_8 |v_P1Thread1of1ForFork1_#in~arg.base_10|) (= v_~y~0_16 1) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_69, ~x~0=v_~x~0_25} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_8, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_8, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_68, ~y~0=v_~y~0_16, ~x~0=v_~x~0_25, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-11-28 18:34:47,353 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L801-2-->L801-5: Formula: (let ((.cse1 (= |P2Thread1of1ForFork2_#t~ite54_Out917502799| |P2Thread1of1ForFork2_#t~ite53_Out917502799|)) (.cse2 (= (mod ~z$r_buff1_thd3~0_In917502799 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In917502799 256)))) (or (and (= ~z$w_buff1~0_In917502799 |P2Thread1of1ForFork2_#t~ite53_Out917502799|) (= |P2Thread1of1ForFork2_#t~mem52_In917502799| |P2Thread1of1ForFork2_#t~mem52_Out917502799|) (not .cse0) .cse1 (not .cse2)) (and (= |P2Thread1of1ForFork2_#t~mem52_Out917502799| |P2Thread1of1ForFork2_#t~ite53_Out917502799|) (= |P2Thread1of1ForFork2_#t~mem52_Out917502799| (select (select |#memory_int_In917502799| |~#z~0.base_In917502799|) |~#z~0.offset_In917502799|)) .cse1 (or .cse2 .cse0)))) InVars {~#z~0.base=|~#z~0.base_In917502799|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In917502799, ~z$w_buff1_used~0=~z$w_buff1_used~0_In917502799, #memory_int=|#memory_int_In917502799|, ~z$w_buff1~0=~z$w_buff1~0_In917502799, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_In917502799|, ~#z~0.offset=|~#z~0.offset_In917502799|} OutVars{~#z~0.base=|~#z~0.base_In917502799|, P2Thread1of1ForFork2_#t~ite54=|P2Thread1of1ForFork2_#t~ite54_Out917502799|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In917502799, P2Thread1of1ForFork2_#t~ite53=|P2Thread1of1ForFork2_#t~ite53_Out917502799|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In917502799, #memory_int=|#memory_int_In917502799|, ~z$w_buff1~0=~z$w_buff1~0_In917502799, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_Out917502799|, ~#z~0.offset=|~#z~0.offset_In917502799|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite54, P2Thread1of1ForFork2_#t~ite53, P2Thread1of1ForFork2_#t~mem52] because there is no mapped edge [2019-11-28 18:34:47,354 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L802-->L802-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-1375487295 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In-1375487295 256)))) (or (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In-1375487295 |P2Thread1of1ForFork2_#t~ite55_Out-1375487295|)) (and (= 0 |P2Thread1of1ForFork2_#t~ite55_Out-1375487295|) (not .cse0) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1375487295, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1375487295} OutVars{P2Thread1of1ForFork2_#t~ite55=|P2Thread1of1ForFork2_#t~ite55_Out-1375487295|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1375487295, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1375487295} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite55] because there is no mapped edge [2019-11-28 18:34:47,355 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L803-->L803-2: Formula: (let ((.cse3 (= (mod ~z$w_buff0_used~0_In-1760724899 256) 0)) (.cse2 (= 0 (mod ~z$r_buff0_thd3~0_In-1760724899 256))) (.cse1 (= 0 (mod ~z$r_buff1_thd3~0_In-1760724899 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-1760724899 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P2Thread1of1ForFork2_#t~ite56_Out-1760724899| ~z$w_buff1_used~0_In-1760724899)) (and (= |P2Thread1of1ForFork2_#t~ite56_Out-1760724899| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1760724899, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1760724899, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1760724899, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1760724899} OutVars{P2Thread1of1ForFork2_#t~ite56=|P2Thread1of1ForFork2_#t~ite56_Out-1760724899|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1760724899, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1760724899, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1760724899, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1760724899} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite56] because there is no mapped edge [2019-11-28 18:34:47,356 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L804-->L805: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-454314702 256) 0)) (.cse1 (= ~z$r_buff0_thd3~0_In-454314702 ~z$r_buff0_thd3~0_Out-454314702)) (.cse2 (= (mod ~z$r_buff0_thd3~0_In-454314702 256) 0))) (or (and .cse0 .cse1) (and (not .cse0) (not .cse2) (= 0 ~z$r_buff0_thd3~0_Out-454314702)) (and .cse1 .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-454314702, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-454314702} OutVars{P2Thread1of1ForFork2_#t~ite57=|P2Thread1of1ForFork2_#t~ite57_Out-454314702|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-454314702, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out-454314702} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite57, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-11-28 18:34:47,357 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L805-->L805-2: Formula: (let ((.cse3 (= (mod ~z$r_buff1_thd3~0_In-1556276350 256) 0)) (.cse2 (= (mod ~z$w_buff1_used~0_In-1556276350 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In-1556276350 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-1556276350 256)))) (or (and (= 0 |P2Thread1of1ForFork2_#t~ite58_Out-1556276350|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (= |P2Thread1of1ForFork2_#t~ite58_Out-1556276350| ~z$r_buff1_thd3~0_In-1556276350) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1556276350, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1556276350, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1556276350, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1556276350} OutVars{P2Thread1of1ForFork2_#t~ite58=|P2Thread1of1ForFork2_#t~ite58_Out-1556276350|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1556276350, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1556276350, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1556276350, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1556276350} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58] because there is no mapped edge [2019-11-28 18:34:47,357 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1015] [1015] L805-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= |v_P2Thread1of1ForFork2_#t~ite58_34| v_~z$r_buff1_thd3~0_43) (= v_~__unbuffered_cnt~0_54 (+ v_~__unbuffered_cnt~0_55 1))) InVars {P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_34|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_33|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_43, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, ~z$r_buff1_thd3~0, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-11-28 18:34:47,357 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [887] [887] L828-1-->L834: Formula: (and (= v_~main$tmp_guard0~0_6 (ite (= (ite (= 3 v_~__unbuffered_cnt~0_14) 1 0) 0) 0 1)) (not (= 0 (mod v_~main$tmp_guard0~0_6 256)))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-11-28 18:34:47,358 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L834-2-->L834-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite63_Out-1964191394| |ULTIMATE.start_main_#t~ite64_Out-1964191394|)) (.cse1 (= (mod ~z$r_buff1_thd0~0_In-1964191394 256) 0)) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In-1964191394 256)))) (or (and (= |ULTIMATE.start_main_#t~ite63_Out-1964191394| ~z$w_buff1~0_In-1964191394) .cse0 (= |ULTIMATE.start_main_#t~mem62_In-1964191394| |ULTIMATE.start_main_#t~mem62_Out-1964191394|) (not .cse1) (not .cse2)) (and .cse0 (or .cse1 .cse2) (= |ULTIMATE.start_main_#t~mem62_Out-1964191394| (select (select |#memory_int_In-1964191394| |~#z~0.base_In-1964191394|) |~#z~0.offset_In-1964191394|)) (= |ULTIMATE.start_main_#t~ite63_Out-1964191394| |ULTIMATE.start_main_#t~mem62_Out-1964191394|)))) InVars {~#z~0.base=|~#z~0.base_In-1964191394|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1964191394, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In-1964191394|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1964191394, #memory_int=|#memory_int_In-1964191394|, ~z$w_buff1~0=~z$w_buff1~0_In-1964191394, ~#z~0.offset=|~#z~0.offset_In-1964191394|} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1964191394|, ~#z~0.base=|~#z~0.base_In-1964191394|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1964191394, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out-1964191394|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1964191394, #memory_int=|#memory_int_In-1964191394|, ~z$w_buff1~0=~z$w_buff1~0_In-1964191394, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-1964191394|, ~#z~0.offset=|~#z~0.offset_In-1964191394|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-11-28 18:34:47,359 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L835-->L835-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In-219415607 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In-219415607 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite65_Out-219415607| ~z$w_buff0_used~0_In-219415607) (or .cse0 .cse1)) (and (not .cse1) (= |ULTIMATE.start_main_#t~ite65_Out-219415607| 0) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-219415607, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-219415607} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-219415607, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-219415607, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-219415607|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-11-28 18:34:47,360 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd0~0_In-194360731 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In-194360731 256) 0)) (.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In-194360731 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-194360731 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$w_buff1_used~0_In-194360731 |ULTIMATE.start_main_#t~ite66_Out-194360731|)) (and (= |ULTIMATE.start_main_#t~ite66_Out-194360731| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-194360731, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-194360731, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-194360731, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-194360731} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-194360731, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-194360731, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-194360731, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-194360731, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-194360731|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-11-28 18:34:47,361 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [990] [990] L837-->L838: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In179203871 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In179203871 256))) (.cse2 (= ~z$r_buff0_thd0~0_In179203871 ~z$r_buff0_thd0~0_Out179203871))) (or (and (not .cse0) (not .cse1) (= 0 ~z$r_buff0_thd0~0_Out179203871)) (and .cse0 .cse2) (and .cse1 .cse2))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In179203871, ~z$w_buff0_used~0=~z$w_buff0_used~0_In179203871} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out179203871, ~z$w_buff0_used~0=~z$w_buff0_used~0_In179203871, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out179203871|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-11-28 18:34:47,361 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L838-->L838-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd0~0_In-1329146757 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-1329146757 256))) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-1329146757 256))) (.cse0 (= (mod ~z$w_buff1_used~0_In-1329146757 256) 0))) (or (and (or .cse0 .cse1) (= ~z$r_buff1_thd0~0_In-1329146757 |ULTIMATE.start_main_#t~ite68_Out-1329146757|) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= |ULTIMATE.start_main_#t~ite68_Out-1329146757| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1329146757, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1329146757, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1329146757, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1329146757} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1329146757, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1329146757, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1329146757, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1329146757, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out-1329146757|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-11-28 18:34:47,362 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L842-->L842-5: Formula: (and (not (= 0 (mod v_~__unbuffered_p0_EAX$read_delayed~0_38 256))) (let ((.cse0 (= 0 (mod v_~weak$$choice1~0_51 256))) (.cse1 (= |v_ULTIMATE.start_main_#t~ite71_26| |v_ULTIMATE.start_main_#t~ite72_31|))) (or (and (= |v_ULTIMATE.start_main_#t~ite71_26| v_~__unbuffered_p0_EAX~0_47) .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~mem70_24| |v_ULTIMATE.start_main_#t~mem70_23|)) (and (not .cse0) .cse1 (= |v_ULTIMATE.start_main_#t~mem70_23| (select (select |v_#memory_int_177| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38) v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38)) (= |v_ULTIMATE.start_main_#t~mem70_23| |v_ULTIMATE.start_main_#t~ite71_26|))))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_177|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_24|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_26|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_31|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_177|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_23|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-11-28 18:34:47,363 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1065] [1065] L845-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_18 256))) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_18} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-11-28 18:34:47,466 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 18:34:47,466 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 18:34:47,468 INFO L168 Benchmark]: Toolchain (without parser) took 21306.84 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 716.2 MB). Free memory was 951.0 MB in the beginning and 1.4 GB in the end (delta: -481.6 MB). Peak memory consumption was 234.6 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:47,468 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:34:47,469 INFO L168 Benchmark]: CACSL2BoogieTranslator took 782.36 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 80.7 MB). Free memory was 951.0 MB in the beginning and 1.0 GB in the end (delta: -95.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:47,469 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.37 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:47,470 INFO L168 Benchmark]: Boogie Preprocessor took 46.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:34:47,470 INFO L168 Benchmark]: RCFGBuilder took 923.42 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 978.4 MB in the end (delta: 60.9 MB). Peak memory consumption was 60.9 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:47,471 INFO L168 Benchmark]: TraceAbstraction took 19353.11 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 635.4 MB). Free memory was 978.4 MB in the beginning and 1.4 GB in the end (delta: -471.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2019-11-28 18:34:47,471 INFO L168 Benchmark]: Witness Printer took 129.72 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:47,474 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 782.36 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 80.7 MB). Free memory was 951.0 MB in the beginning and 1.0 GB in the end (delta: -95.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.37 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 923.42 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 978.4 MB in the end (delta: 60.9 MB). Peak memory consumption was 60.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 19353.11 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 635.4 MB). Free memory was 978.4 MB in the beginning and 1.4 GB in the end (delta: -471.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Witness Printer took 129.72 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.8s, 208 ProgramPointsBefore, 83 ProgramPointsAfterwards, 253 TransitionsBefore, 104 TransitionsAfterwards, 20370 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 57 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 71 ConcurrentYvCompositions, 28 ChoiceCompositions, 9764 VarBasedMoverChecksPositive, 228 VarBasedMoverChecksNegative, 36 SemBasedMoverChecksPositive, 280 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.7s, 0 MoverChecksTotal, 86425 CheckedPairsTotal, 179 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L824] FCALL, FORK 0 pthread_create(&t2681, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={5:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 z$flush_delayed = weak$$choice2 [L752] EXPR 1 \read(z) [L752] 1 z$mem_tmp = z [L753] 1 weak$$choice1 = __VERIFIER_nondet_bool() [L754] EXPR 1 !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) [L754] EXPR 1 \read(z) [L754] EXPR 1 !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) VAL [!z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z))))=0, \read(z)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=0, y=0, z={5:0}, 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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L754] 1 z = !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) [L757] 1 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) [L758] 1 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? weak$$choice0 : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L826] FCALL, FORK 0 pthread_create(&t2682, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=0, y=0, z={5:0}, 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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L828] FCALL, FORK 0 pthread_create(&t2683, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=0, y=0, z={5:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L795] 3 __unbuffered_p2_EAX = y [L798] 3 z = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=1, y=1, z={5:0}, 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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L801] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=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$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=1, y=1, z={5:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L802] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L803] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L834] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=1, y=1, z={5:0}, 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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L834] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L835] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L836] 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 [L838] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L841] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L842] 0 __unbuffered_p0_EAX = __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L843] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 1 && __unbuffered_p1_EAX == 1 && __unbuffered_p2_EAX == 1) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=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$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=1, y=1, z={5:0}, 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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 199 locations, 1 error locations. Result: UNSAFE, OverallTime: 19.0s, OverallIterations: 14, TraceHistogramMax: 1, AutomataDifference: 2.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1540 SDtfs, 1722 SDslu, 2430 SDs, 0 SdLazy, 547 SolverSat, 51 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 62 GetRequests, 12 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16382occurred 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: 4.0s AutomataMinimizationTime, 13 MinimizatonAttempts, 140 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 440 NumberOfCodeBlocks, 440 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 383 ConstructedInterpolants, 0 QuantifiedInterpolants, 60546 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...