./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix005_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_acc47fc5-0c7b-4b84-9905-9ecdd15c2ba1/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_acc47fc5-0c7b-4b84-9905-9ecdd15c2ba1/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_acc47fc5-0c7b-4b84-9905-9ecdd15c2ba1/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_acc47fc5-0c7b-4b84-9905-9ecdd15c2ba1/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_tso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_acc47fc5-0c7b-4b84-9905-9ecdd15c2ba1/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_acc47fc5-0c7b-4b84-9905-9ecdd15c2ba1/bin/uautomizer --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 b8814b5e57ddddf40c47f7f0d146b96c7f3dc45a ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 [2019-12-07 17:18:16,137 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:18:16,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:18:16,146 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:18:16,147 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:18:16,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:18:16,149 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:18:16,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:18:16,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:18:16,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:18:16,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:18:16,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:18:16,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:18:16,156 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:18:16,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:18:16,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:18:16,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:18:16,160 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:18:16,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:18:16,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:18:16,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:18:16,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:18:16,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:18:16,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:18:16,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:18:16,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:18:16,170 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:18:16,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:18:16,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:18:16,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:18:16,171 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:18:16,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:18:16,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:18:16,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:18:16,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:18:16,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:18:16,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:18:16,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:18:16,175 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:18:16,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:18:16,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:18:16,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_acc47fc5-0c7b-4b84-9905-9ecdd15c2ba1/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 17:18:16,188 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:18:16,188 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:18:16,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:18:16,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:18:16,189 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:18:16,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:18:16,190 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:18:16,190 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:18:16,190 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:18:16,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:18:16,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:18:16,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:18:16,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:18:16,191 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:18:16,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:18:16,191 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:18:16,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:18:16,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:18:16,191 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:18:16,191 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:18:16,192 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:18:16,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:18:16,192 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:18:16,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:18:16,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:18:16,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:18:16,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:18:16,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:18:16,193 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:18:16,193 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_acc47fc5-0c7b-4b84-9905-9ecdd15c2ba1/bin/uautomizer 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 -> b8814b5e57ddddf40c47f7f0d146b96c7f3dc45a [2019-12-07 17:18:16,301 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:18:16,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:18:16,314 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:18:16,315 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:18:16,316 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:18:16,316 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_acc47fc5-0c7b-4b84-9905-9ecdd15c2ba1/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix005_tso.opt.i [2019-12-07 17:18:16,358 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_acc47fc5-0c7b-4b84-9905-9ecdd15c2ba1/bin/uautomizer/data/e06830914/aeaa322b742c4b86b4e7faeaed0e98e3/FLAG109533f7a [2019-12-07 17:18:16,799 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:18:16,800 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_acc47fc5-0c7b-4b84-9905-9ecdd15c2ba1/sv-benchmarks/c/pthread-wmm/mix005_tso.opt.i [2019-12-07 17:18:16,810 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_acc47fc5-0c7b-4b84-9905-9ecdd15c2ba1/bin/uautomizer/data/e06830914/aeaa322b742c4b86b4e7faeaed0e98e3/FLAG109533f7a [2019-12-07 17:18:16,819 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_acc47fc5-0c7b-4b84-9905-9ecdd15c2ba1/bin/uautomizer/data/e06830914/aeaa322b742c4b86b4e7faeaed0e98e3 [2019-12-07 17:18:16,821 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:18:16,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:18:16,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:18:16,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:18:16,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:18:16,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:18:16" (1/1) ... [2019-12-07 17:18:16,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25138a46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:16, skipping insertion in model container [2019-12-07 17:18:16,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:18:16" (1/1) ... [2019-12-07 17:18:16,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:18:16,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:18:17,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:18:17,152 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:18:17,202 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:18:17,247 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:18:17,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:17 WrapperNode [2019-12-07 17:18:17,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:18:17,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:18:17,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:18:17,248 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:18:17,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:17" (1/1) ... [2019-12-07 17:18:17,268 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:17" (1/1) ... [2019-12-07 17:18:17,288 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:18:17,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:18:17,288 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:18:17,288 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:18:17,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:17" (1/1) ... [2019-12-07 17:18:17,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:17" (1/1) ... [2019-12-07 17:18:17,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:17" (1/1) ... [2019-12-07 17:18:17,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:17" (1/1) ... [2019-12-07 17:18:17,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:17" (1/1) ... [2019-12-07 17:18:17,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:17" (1/1) ... [2019-12-07 17:18:17,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:17" (1/1) ... [2019-12-07 17:18:17,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:18:17,315 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:18:17,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:18:17,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:18:17,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_acc47fc5-0c7b-4b84-9905-9ecdd15c2ba1/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:18:17,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 17:18:17,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 17:18:17,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 17:18:17,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 17:18:17,364 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 17:18:17,364 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 17:18:17,364 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 17:18:17,364 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 17:18:17,364 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 17:18:17,364 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 17:18:17,364 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-07 17:18:17,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-07 17:18:17,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 17:18:17,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:18:17,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:18:17,366 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-07 17:18:17,787 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:18:17,787 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-07 17:18:17,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:18:17 BoogieIcfgContainer [2019-12-07 17:18:17,788 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:18:17,789 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 17:18:17,789 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 17:18:17,791 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 17:18:17,791 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 05:18:16" (1/3) ... [2019-12-07 17:18:17,791 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ec9e956 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:18:17, skipping insertion in model container [2019-12-07 17:18:17,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:18:17" (2/3) ... [2019-12-07 17:18:17,792 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ec9e956 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:18:17, skipping insertion in model container [2019-12-07 17:18:17,792 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:18:17" (3/3) ... [2019-12-07 17:18:17,793 INFO L109 eAbstractionObserver]: Analyzing ICFG mix005_tso.opt.i [2019-12-07 17:18:17,799 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 17:18:17,799 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 17:18:17,804 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-07 17:18:17,804 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 17:18:17,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,831 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,831 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,832 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,832 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,832 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,832 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,832 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,832 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,833 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,833 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,833 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,833 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,833 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,833 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,833 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,833 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,834 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,836 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,836 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,836 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,836 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,836 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,837 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,837 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,837 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,837 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,837 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,837 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,838 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,838 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,838 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,838 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,838 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,838 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,839 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,839 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,839 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,839 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,839 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,839 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,840 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,840 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,840 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,840 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,840 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,840 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,841 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,841 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,841 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,842 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,843 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,843 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,843 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,843 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,843 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,843 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,844 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,844 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,844 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,844 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,844 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,844 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,845 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,846 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,846 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,846 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,846 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,846 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,847 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,847 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,847 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,847 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,847 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,847 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,848 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,848 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,848 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,849 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,849 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,849 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,849 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,850 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,850 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,850 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,850 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,850 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,851 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,851 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,851 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,851 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,851 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,851 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,851 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,852 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,852 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,852 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,852 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,852 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,853 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,853 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,853 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,853 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,853 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,853 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,853 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,854 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,854 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,854 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,854 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,854 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,854 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,854 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,855 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,855 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,855 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,855 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,855 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,855 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,856 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,856 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,856 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,856 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,856 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,856 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,856 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,857 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,857 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,857 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,857 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,857 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,857 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,858 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,858 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,858 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,858 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,858 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,858 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,859 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,859 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,859 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,859 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,859 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,859 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,859 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,860 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,860 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,860 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,860 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,860 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,860 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,860 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,861 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,861 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,861 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,861 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,861 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,861 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,862 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,862 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,862 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,862 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,862 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,862 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,862 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,863 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,863 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,863 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,863 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,863 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,863 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,863 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,864 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,864 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,864 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,864 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,864 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,864 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,864 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,865 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,865 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,865 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,865 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,865 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,865 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,865 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,865 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,866 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,866 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,866 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,866 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,866 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,866 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,866 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,867 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,867 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,867 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,867 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,867 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,867 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:18:17,880 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-07 17:18:17,892 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 17:18:17,892 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 17:18:17,892 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 17:18:17,892 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:18:17,892 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:18:17,892 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 17:18:17,892 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:18:17,893 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 17:18:17,906 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 212 places, 255 transitions [2019-12-07 17:18:17,908 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-07 17:18:17,990 INFO L134 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-07 17:18:17,990 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:18:18,002 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 941 event pairs. 12/205 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-07 17:18:18,024 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-07 17:18:18,068 INFO L134 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-07 17:18:18,069 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:18:18,078 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 941 event pairs. 12/205 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-07 17:18:18,105 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-07 17:18:18,106 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 17:18:21,614 WARN L192 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-12-07 17:18:21,805 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-12-07 17:18:21,919 INFO L206 etLargeBlockEncoding]: Checked pairs total: 141939 [2019-12-07 17:18:21,919 INFO L214 etLargeBlockEncoding]: Total number of compositions: 133 [2019-12-07 17:18:21,922 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 112 places, 132 transitions [2019-12-07 17:18:29,465 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 85966 states. [2019-12-07 17:18:29,467 INFO L276 IsEmpty]: Start isEmpty. Operand 85966 states. [2019-12-07 17:18:29,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-07 17:18:29,471 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:18:29,472 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:29,472 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:18:29,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:29,476 INFO L82 PathProgramCache]: Analyzing trace with hash 1287441752, now seen corresponding path program 1 times [2019-12-07 17:18:29,481 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:29,481 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166195341] [2019-12-07 17:18:29,481 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:29,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:18:29,635 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166195341] [2019-12-07 17:18:29,635 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:29,635 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-07 17:18:29,636 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [308220291] [2019-12-07 17:18:29,639 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:18:29,639 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:29,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:18:29,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:18:29,651 INFO L87 Difference]: Start difference. First operand 85966 states. Second operand 3 states. [2019-12-07 17:18:30,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:30,329 INFO L93 Difference]: Finished difference Result 85406 states and 393472 transitions. [2019-12-07 17:18:30,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:18:30,331 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-07 17:18:30,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:18:30,957 INFO L225 Difference]: With dead ends: 85406 [2019-12-07 17:18:30,957 INFO L226 Difference]: Without dead ends: 79558 [2019-12-07 17:18:30,958 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:18:32,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79558 states. [2019-12-07 17:18:33,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79558 to 79558. [2019-12-07 17:18:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79558 states. [2019-12-07 17:18:33,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79558 states to 79558 states and 366284 transitions. [2019-12-07 17:18:33,649 INFO L78 Accepts]: Start accepts. Automaton has 79558 states and 366284 transitions. Word has length 9 [2019-12-07 17:18:33,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:18:33,650 INFO L462 AbstractCegarLoop]: Abstraction has 79558 states and 366284 transitions. [2019-12-07 17:18:33,650 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:18:33,650 INFO L276 IsEmpty]: Start isEmpty. Operand 79558 states and 366284 transitions. [2019-12-07 17:18:33,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-07 17:18:33,658 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:18:33,658 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:33,658 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:18:33,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:33,658 INFO L82 PathProgramCache]: Analyzing trace with hash 1721975953, now seen corresponding path program 1 times [2019-12-07 17:18:33,658 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:33,658 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998013594] [2019-12-07 17:18:33,659 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:33,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:18:33,718 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1998013594] [2019-12-07 17:18:33,718 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:33,718 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:18:33,718 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753958062] [2019-12-07 17:18:33,719 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:18:33,719 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:33,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:18:33,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:18:33,720 INFO L87 Difference]: Start difference. First operand 79558 states and 366284 transitions. Second operand 4 states. [2019-12-07 17:18:35,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:35,881 INFO L93 Difference]: Finished difference Result 126790 states and 563012 transitions. [2019-12-07 17:18:35,882 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:18:35,882 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-07 17:18:35,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:18:36,251 INFO L225 Difference]: With dead ends: 126790 [2019-12-07 17:18:36,251 INFO L226 Difference]: Without dead ends: 126726 [2019-12-07 17:18:36,252 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:18:37,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126726 states. [2019-12-07 17:18:39,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126726 to 123582. [2019-12-07 17:18:39,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123582 states. [2019-12-07 17:18:39,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123582 states to 123582 states and 551516 transitions. [2019-12-07 17:18:39,986 INFO L78 Accepts]: Start accepts. Automaton has 123582 states and 551516 transitions. Word has length 15 [2019-12-07 17:18:39,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:18:39,986 INFO L462 AbstractCegarLoop]: Abstraction has 123582 states and 551516 transitions. [2019-12-07 17:18:39,986 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:18:39,986 INFO L276 IsEmpty]: Start isEmpty. Operand 123582 states and 551516 transitions. [2019-12-07 17:18:39,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-07 17:18:39,992 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:18:39,992 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:18:39,993 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:18:39,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:39,993 INFO L82 PathProgramCache]: Analyzing trace with hash -1760528869, now seen corresponding path program 1 times [2019-12-07 17:18:39,993 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:39,993 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499182] [2019-12-07 17:18:39,993 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:40,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:18:40,040 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499182] [2019-12-07 17:18:40,040 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:40,040 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:18:40,040 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [207490930] [2019-12-07 17:18:40,040 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:18:40,041 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:40,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:18:40,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:18:40,041 INFO L87 Difference]: Start difference. First operand 123582 states and 551516 transitions. Second operand 4 states. [2019-12-07 17:18:40,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:40,972 INFO L93 Difference]: Finished difference Result 159910 states and 703928 transitions. [2019-12-07 17:18:40,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:18:40,973 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-07 17:18:40,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:18:43,309 INFO L225 Difference]: With dead ends: 159910 [2019-12-07 17:18:43,309 INFO L226 Difference]: Without dead ends: 159850 [2019-12-07 17:18:43,309 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:18:44,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159850 states. [2019-12-07 17:18:46,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159850 to 141658. [2019-12-07 17:18:46,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141658 states. [2019-12-07 17:18:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141658 states to 141658 states and 629312 transitions. [2019-12-07 17:18:47,226 INFO L78 Accepts]: Start accepts. Automaton has 141658 states and 629312 transitions. Word has length 18 [2019-12-07 17:18:47,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:18:47,227 INFO L462 AbstractCegarLoop]: Abstraction has 141658 states and 629312 transitions. [2019-12-07 17:18:47,227 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:18:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 141658 states and 629312 transitions. [2019-12-07 17:18:47,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 17:18:47,239 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:18:47,239 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] [2019-12-07 17:18:47,239 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:18:47,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:47,240 INFO L82 PathProgramCache]: Analyzing trace with hash 176800759, now seen corresponding path program 1 times [2019-12-07 17:18:47,240 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:47,240 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1642496234] [2019-12-07 17:18:47,240 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:47,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:18:47,295 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1642496234] [2019-12-07 17:18:47,296 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:47,296 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:18:47,296 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120534093] [2019-12-07 17:18:47,296 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:18:47,296 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:47,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:18:47,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:18:47,296 INFO L87 Difference]: Start difference. First operand 141658 states and 629312 transitions. Second operand 3 states. [2019-12-07 17:18:47,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:47,987 INFO L93 Difference]: Finished difference Result 141658 states and 623292 transitions. [2019-12-07 17:18:47,988 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:18:47,988 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-07 17:18:47,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:18:48,808 INFO L225 Difference]: With dead ends: 141658 [2019-12-07 17:18:48,809 INFO L226 Difference]: Without dead ends: 141658 [2019-12-07 17:18:48,809 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 [2019-12-07 17:18:50,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141658 states. [2019-12-07 17:18:54,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141658 to 141210. [2019-12-07 17:18:54,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141210 states. [2019-12-07 17:18:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141210 states to 141210 states and 621644 transitions. [2019-12-07 17:18:54,570 INFO L78 Accepts]: Start accepts. Automaton has 141210 states and 621644 transitions. Word has length 20 [2019-12-07 17:18:54,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:18:54,570 INFO L462 AbstractCegarLoop]: Abstraction has 141210 states and 621644 transitions. [2019-12-07 17:18:54,570 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:18:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand 141210 states and 621644 transitions. [2019-12-07 17:18:54,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 17:18:54,580 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:18:54,581 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] [2019-12-07 17:18:54,581 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:18:54,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:54,581 INFO L82 PathProgramCache]: Analyzing trace with hash 1362298761, now seen corresponding path program 1 times [2019-12-07 17:18:54,581 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:54,581 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327157136] [2019-12-07 17:18:54,581 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:54,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:18:54,641 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327157136] [2019-12-07 17:18:54,641 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:54,641 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:18:54,642 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101353131] [2019-12-07 17:18:54,642 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:18:54,642 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:54,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:18:54,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:18:54,642 INFO L87 Difference]: Start difference. First operand 141210 states and 621644 transitions. Second operand 4 states. [2019-12-07 17:18:55,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:55,179 INFO L93 Difference]: Finished difference Result 117572 states and 477168 transitions. [2019-12-07 17:18:55,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:18:55,179 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 17:18:55,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:18:55,463 INFO L225 Difference]: With dead ends: 117572 [2019-12-07 17:18:55,463 INFO L226 Difference]: Without dead ends: 109256 [2019-12-07 17:18:55,464 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:18:56,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109256 states. [2019-12-07 17:18:58,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109256 to 109256. [2019-12-07 17:18:58,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109256 states. [2019-12-07 17:18:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109256 states to 109256 states and 445830 transitions. [2019-12-07 17:18:58,457 INFO L78 Accepts]: Start accepts. Automaton has 109256 states and 445830 transitions. Word has length 20 [2019-12-07 17:18:58,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:18:58,458 INFO L462 AbstractCegarLoop]: Abstraction has 109256 states and 445830 transitions. [2019-12-07 17:18:58,458 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:18:58,458 INFO L276 IsEmpty]: Start isEmpty. Operand 109256 states and 445830 transitions. [2019-12-07 17:18:58,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-07 17:18:58,465 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:18:58,465 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] [2019-12-07 17:18:58,465 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:18:58,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:18:58,466 INFO L82 PathProgramCache]: Analyzing trace with hash 695884557, now seen corresponding path program 1 times [2019-12-07 17:18:58,466 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:18:58,466 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905647213] [2019-12-07 17:18:58,466 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:18:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:18:58,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:18:58,511 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905647213] [2019-12-07 17:18:58,512 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:18:58,512 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:18:58,512 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369786996] [2019-12-07 17:18:58,512 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:18:58,512 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:18:58,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:18:58,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:18:58,513 INFO L87 Difference]: Start difference. First operand 109256 states and 445830 transitions. Second operand 5 states. [2019-12-07 17:18:58,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:18:58,719 INFO L93 Difference]: Finished difference Result 50504 states and 177291 transitions. [2019-12-07 17:18:58,719 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:18:58,719 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-12-07 17:18:58,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:18:58,799 INFO L225 Difference]: With dead ends: 50504 [2019-12-07 17:18:58,800 INFO L226 Difference]: Without dead ends: 44150 [2019-12-07 17:18:58,800 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:18:59,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44150 states. [2019-12-07 17:18:59,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44150 to 44150. [2019-12-07 17:18:59,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44150 states. [2019-12-07 17:19:00,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44150 states to 44150 states and 152913 transitions. [2019-12-07 17:19:00,035 INFO L78 Accepts]: Start accepts. Automaton has 44150 states and 152913 transitions. Word has length 21 [2019-12-07 17:19:00,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:19:00,035 INFO L462 AbstractCegarLoop]: Abstraction has 44150 states and 152913 transitions. [2019-12-07 17:19:00,035 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:19:00,035 INFO L276 IsEmpty]: Start isEmpty. Operand 44150 states and 152913 transitions. [2019-12-07 17:19:00,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-07 17:19:00,039 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:19:00,039 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] [2019-12-07 17:19:00,039 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:19:00,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:19:00,039 INFO L82 PathProgramCache]: Analyzing trace with hash -1954811778, now seen corresponding path program 1 times [2019-12-07 17:19:00,040 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:19:00,040 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424455425] [2019-12-07 17:19:00,040 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:19:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:19:00,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:19:00,090 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424455425] [2019-12-07 17:19:00,090 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:19:00,090 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:19:00,091 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2115405192] [2019-12-07 17:19:00,091 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:19:00,091 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:19:00,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:19:00,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:19:00,092 INFO L87 Difference]: Start difference. First operand 44150 states and 152913 transitions. Second operand 6 states. [2019-12-07 17:19:00,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:19:00,172 INFO L93 Difference]: Finished difference Result 12102 states and 40971 transitions. [2019-12-07 17:19:00,172 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 17:19:00,172 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 22 [2019-12-07 17:19:00,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:19:00,186 INFO L225 Difference]: With dead ends: 12102 [2019-12-07 17:19:00,186 INFO L226 Difference]: Without dead ends: 9788 [2019-12-07 17:19:00,186 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-07 17:19:00,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9788 states. [2019-12-07 17:19:00,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9788 to 9788. [2019-12-07 17:19:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9788 states. [2019-12-07 17:19:00,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9788 states to 9788 states and 32973 transitions. [2019-12-07 17:19:00,316 INFO L78 Accepts]: Start accepts. Automaton has 9788 states and 32973 transitions. Word has length 22 [2019-12-07 17:19:00,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:19:00,316 INFO L462 AbstractCegarLoop]: Abstraction has 9788 states and 32973 transitions. [2019-12-07 17:19:00,316 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:19:00,316 INFO L276 IsEmpty]: Start isEmpty. Operand 9788 states and 32973 transitions. [2019-12-07 17:19:00,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 17:19:00,325 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:19:00,325 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] [2019-12-07 17:19:00,325 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:19:00,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:19:00,325 INFO L82 PathProgramCache]: Analyzing trace with hash -1880413774, now seen corresponding path program 1 times [2019-12-07 17:19:00,326 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:19:00,326 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298187] [2019-12-07 17:19:00,326 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:19:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:19:00,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:19:00,388 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298187] [2019-12-07 17:19:00,388 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:19:00,388 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 17:19:00,388 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285815059] [2019-12-07 17:19:00,388 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 17:19:00,388 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:19:00,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 17:19:00,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:19:00,389 INFO L87 Difference]: Start difference. First operand 9788 states and 32973 transitions. Second operand 7 states. [2019-12-07 17:19:00,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:19:00,477 INFO L93 Difference]: Finished difference Result 8685 states and 30395 transitions. [2019-12-07 17:19:00,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 17:19:00,478 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 34 [2019-12-07 17:19:00,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:19:00,490 INFO L225 Difference]: With dead ends: 8685 [2019-12-07 17:19:00,490 INFO L226 Difference]: Without dead ends: 8566 [2019-12-07 17:19:00,490 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2019-12-07 17:19:00,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8566 states. [2019-12-07 17:19:00,590 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8566 to 8566. [2019-12-07 17:19:00,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8566 states. [2019-12-07 17:19:00,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8566 states to 8566 states and 30124 transitions. [2019-12-07 17:19:00,605 INFO L78 Accepts]: Start accepts. Automaton has 8566 states and 30124 transitions. Word has length 34 [2019-12-07 17:19:00,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:19:00,605 INFO L462 AbstractCegarLoop]: Abstraction has 8566 states and 30124 transitions. [2019-12-07 17:19:00,605 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 17:19:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 8566 states and 30124 transitions. [2019-12-07 17:19:00,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 17:19:00,618 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:19:00,618 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:19:00,618 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:19:00,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:19:00,618 INFO L82 PathProgramCache]: Analyzing trace with hash -136500077, now seen corresponding path program 1 times [2019-12-07 17:19:00,618 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:19:00,618 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [984822658] [2019-12-07 17:19:00,619 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:19:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:19:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:19:00,872 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [984822658] [2019-12-07 17:19:00,872 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:19:00,872 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-07 17:19:00,872 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325150134] [2019-12-07 17:19:00,872 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-07 17:19:00,872 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:19:00,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-07 17:19:00,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-12-07 17:19:00,873 INFO L87 Difference]: Start difference. First operand 8566 states and 30124 transitions. Second operand 9 states. [2019-12-07 17:19:02,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:19:02,423 INFO L93 Difference]: Finished difference Result 22986 states and 73286 transitions. [2019-12-07 17:19:02,424 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-12-07 17:19:02,424 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2019-12-07 17:19:02,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:19:02,461 INFO L225 Difference]: With dead ends: 22986 [2019-12-07 17:19:02,462 INFO L226 Difference]: Without dead ends: 21903 [2019-12-07 17:19:02,462 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=109, Invalid=271, Unknown=0, NotChecked=0, Total=380 [2019-12-07 17:19:02,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21903 states. [2019-12-07 17:19:02,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21903 to 14562. [2019-12-07 17:19:02,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14562 states. [2019-12-07 17:19:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14562 states to 14562 states and 48785 transitions. [2019-12-07 17:19:02,737 INFO L78 Accepts]: Start accepts. Automaton has 14562 states and 48785 transitions. Word has length 65 [2019-12-07 17:19:02,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:19:02,737 INFO L462 AbstractCegarLoop]: Abstraction has 14562 states and 48785 transitions. [2019-12-07 17:19:02,737 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-07 17:19:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 14562 states and 48785 transitions. [2019-12-07 17:19:02,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 17:19:02,761 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:19:02,761 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:19:02,761 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:19:02,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:19:02,761 INFO L82 PathProgramCache]: Analyzing trace with hash -2053431971, now seen corresponding path program 2 times [2019-12-07 17:19:02,762 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:19:02,762 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58077953] [2019-12-07 17:19:02,762 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:19:02,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:19:02,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:19:02,869 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58077953] [2019-12-07 17:19:02,869 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:19:02,869 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:19:02,869 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1493435658] [2019-12-07 17:19:02,869 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 17:19:02,869 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:19:02,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 17:19:02,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:19:02,870 INFO L87 Difference]: Start difference. First operand 14562 states and 48785 transitions. Second operand 7 states. [2019-12-07 17:19:03,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:19:03,131 INFO L93 Difference]: Finished difference Result 36872 states and 121334 transitions. [2019-12-07 17:19:03,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-07 17:19:03,132 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2019-12-07 17:19:03,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:19:03,168 INFO L225 Difference]: With dead ends: 36872 [2019-12-07 17:19:03,168 INFO L226 Difference]: Without dead ends: 26349 [2019-12-07 17:19:03,168 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2019-12-07 17:19:03,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26349 states. [2019-12-07 17:19:03,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26349 to 19471. [2019-12-07 17:19:03,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19471 states. [2019-12-07 17:19:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19471 states to 19471 states and 63798 transitions. [2019-12-07 17:19:03,479 INFO L78 Accepts]: Start accepts. Automaton has 19471 states and 63798 transitions. Word has length 65 [2019-12-07 17:19:03,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:19:03,480 INFO L462 AbstractCegarLoop]: Abstraction has 19471 states and 63798 transitions. [2019-12-07 17:19:03,480 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 17:19:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 19471 states and 63798 transitions. [2019-12-07 17:19:03,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 17:19:03,505 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:19:03,505 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:19:03,505 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:19:03,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:19:03,506 INFO L82 PathProgramCache]: Analyzing trace with hash 1994902639, now seen corresponding path program 3 times [2019-12-07 17:19:03,506 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:19:03,506 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983238420] [2019-12-07 17:19:03,506 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:19:03,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:19:03,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:19:03,600 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983238420] [2019-12-07 17:19:03,601 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:19:03,601 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:19:03,601 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909037227] [2019-12-07 17:19:03,601 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:19:03,601 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:19:03,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:19:03,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:19:03,602 INFO L87 Difference]: Start difference. First operand 19471 states and 63798 transitions. Second operand 5 states. [2019-12-07 17:19:03,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:19:03,723 INFO L93 Difference]: Finished difference Result 26024 states and 82645 transitions. [2019-12-07 17:19:03,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 17:19:03,723 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 65 [2019-12-07 17:19:03,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:19:03,735 INFO L225 Difference]: With dead ends: 26024 [2019-12-07 17:19:03,735 INFO L226 Difference]: Without dead ends: 7994 [2019-12-07 17:19:03,735 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:19:03,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7994 states. [2019-12-07 17:19:03,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7994 to 7147. [2019-12-07 17:19:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7147 states. [2019-12-07 17:19:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7147 states to 7147 states and 21735 transitions. [2019-12-07 17:19:03,828 INFO L78 Accepts]: Start accepts. Automaton has 7147 states and 21735 transitions. Word has length 65 [2019-12-07 17:19:03,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:19:03,828 INFO L462 AbstractCegarLoop]: Abstraction has 7147 states and 21735 transitions. [2019-12-07 17:19:03,828 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:19:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 7147 states and 21735 transitions. [2019-12-07 17:19:03,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 17:19:03,835 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:19:03,835 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:19:03,835 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:19:03,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:19:03,835 INFO L82 PathProgramCache]: Analyzing trace with hash 1181097545, now seen corresponding path program 4 times [2019-12-07 17:19:03,835 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:19:03,836 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711385070] [2019-12-07 17:19:03,836 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:19:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:19:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:19:04,102 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711385070] [2019-12-07 17:19:04,102 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:19:04,103 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-07 17:19:04,103 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469732361] [2019-12-07 17:19:04,103 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-07 17:19:04,103 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:19:04,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-07 17:19:04,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-12-07 17:19:04,103 INFO L87 Difference]: Start difference. First operand 7147 states and 21735 transitions. Second operand 9 states. [2019-12-07 17:19:05,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:19:05,059 INFO L93 Difference]: Finished difference Result 20232 states and 59349 transitions. [2019-12-07 17:19:05,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-12-07 17:19:05,059 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2019-12-07 17:19:05,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:19:05,078 INFO L225 Difference]: With dead ends: 20232 [2019-12-07 17:19:05,078 INFO L226 Difference]: Without dead ends: 17505 [2019-12-07 17:19:05,078 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=108, Invalid=272, Unknown=0, NotChecked=0, Total=380 [2019-12-07 17:19:05,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17505 states. [2019-12-07 17:19:05,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17505 to 10576. [2019-12-07 17:19:05,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10576 states. [2019-12-07 17:19:05,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10576 states to 10576 states and 32733 transitions. [2019-12-07 17:19:05,258 INFO L78 Accepts]: Start accepts. Automaton has 10576 states and 32733 transitions. Word has length 65 [2019-12-07 17:19:05,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:19:05,258 INFO L462 AbstractCegarLoop]: Abstraction has 10576 states and 32733 transitions. [2019-12-07 17:19:05,258 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-07 17:19:05,258 INFO L276 IsEmpty]: Start isEmpty. Operand 10576 states and 32733 transitions. [2019-12-07 17:19:05,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-07 17:19:05,268 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:19:05,268 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:19:05,269 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:19:05,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:19:05,269 INFO L82 PathProgramCache]: Analyzing trace with hash 1176063692, now seen corresponding path program 1 times [2019-12-07 17:19:05,269 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:19:05,269 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929525333] [2019-12-07 17:19:05,269 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:19:05,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:19:05,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:19:05,314 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929525333] [2019-12-07 17:19:05,314 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:19:05,314 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:19:05,314 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2096360473] [2019-12-07 17:19:05,315 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:19:05,315 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:19:05,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:19:05,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:19:05,315 INFO L87 Difference]: Start difference. First operand 10576 states and 32733 transitions. Second operand 3 states. [2019-12-07 17:19:05,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:19:05,347 INFO L93 Difference]: Finished difference Result 11568 states and 35062 transitions. [2019-12-07 17:19:05,347 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:19:05,347 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2019-12-07 17:19:05,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:19:05,353 INFO L225 Difference]: With dead ends: 11568 [2019-12-07 17:19:05,353 INFO L226 Difference]: Without dead ends: 5115 [2019-12-07 17:19:05,354 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 [2019-12-07 17:19:05,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5115 states. [2019-12-07 17:19:05,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5115 to 5075. [2019-12-07 17:19:05,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5075 states. [2019-12-07 17:19:05,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5075 states to 5075 states and 14271 transitions. [2019-12-07 17:19:05,410 INFO L78 Accepts]: Start accepts. Automaton has 5075 states and 14271 transitions. Word has length 66 [2019-12-07 17:19:05,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:19:05,410 INFO L462 AbstractCegarLoop]: Abstraction has 5075 states and 14271 transitions. [2019-12-07 17:19:05,411 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:19:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 5075 states and 14271 transitions. [2019-12-07 17:19:05,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-07 17:19:05,414 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:19:05,414 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:19:05,414 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:19:05,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:19:05,415 INFO L82 PathProgramCache]: Analyzing trace with hash -215772914, now seen corresponding path program 2 times [2019-12-07 17:19:05,415 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:19:05,415 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607588662] [2019-12-07 17:19:05,415 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:19:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:19:05,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:19:05,480 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607588662] [2019-12-07 17:19:05,480 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:19:05,480 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:19:05,480 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594115849] [2019-12-07 17:19:05,480 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:19:05,480 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:19:05,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:19:05,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:19:05,480 INFO L87 Difference]: Start difference. First operand 5075 states and 14271 transitions. Second operand 5 states. [2019-12-07 17:19:05,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:19:05,532 INFO L93 Difference]: Finished difference Result 5786 states and 16186 transitions. [2019-12-07 17:19:05,533 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 17:19:05,533 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2019-12-07 17:19:05,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:19:05,533 INFO L225 Difference]: With dead ends: 5786 [2019-12-07 17:19:05,533 INFO L226 Difference]: Without dead ends: 484 [2019-12-07 17:19:05,534 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:19:05,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 484 states. [2019-12-07 17:19:05,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 484 to 484. [2019-12-07 17:19:05,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 484 states. [2019-12-07 17:19:05,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 484 states and 1060 transitions. [2019-12-07 17:19:05,538 INFO L78 Accepts]: Start accepts. Automaton has 484 states and 1060 transitions. Word has length 66 [2019-12-07 17:19:05,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:19:05,538 INFO L462 AbstractCegarLoop]: Abstraction has 484 states and 1060 transitions. [2019-12-07 17:19:05,538 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:19:05,538 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1060 transitions. [2019-12-07 17:19:05,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-07 17:19:05,539 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:19:05,539 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:19:05,539 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:19:05,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:19:05,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1736859180, now seen corresponding path program 3 times [2019-12-07 17:19:05,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:19:05,539 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542843602] [2019-12-07 17:19:05,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:19:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:19:05,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:19:05,613 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542843602] [2019-12-07 17:19:05,613 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:19:05,613 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 17:19:05,613 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224327892] [2019-12-07 17:19:05,613 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 17:19:05,613 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:19:05,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 17:19:05,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:19:05,614 INFO L87 Difference]: Start difference. First operand 484 states and 1060 transitions. Second operand 7 states. [2019-12-07 17:19:05,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:19:05,794 INFO L93 Difference]: Finished difference Result 989 states and 2130 transitions. [2019-12-07 17:19:05,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-12-07 17:19:05,794 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 66 [2019-12-07 17:19:05,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:19:05,795 INFO L225 Difference]: With dead ends: 989 [2019-12-07 17:19:05,795 INFO L226 Difference]: Without dead ends: 738 [2019-12-07 17:19:05,795 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182 [2019-12-07 17:19:05,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 738 states. [2019-12-07 17:19:05,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 738 to 550. [2019-12-07 17:19:05,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 550 states. [2019-12-07 17:19:05,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 550 states and 1179 transitions. [2019-12-07 17:19:05,800 INFO L78 Accepts]: Start accepts. Automaton has 550 states and 1179 transitions. Word has length 66 [2019-12-07 17:19:05,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:19:05,800 INFO L462 AbstractCegarLoop]: Abstraction has 550 states and 1179 transitions. [2019-12-07 17:19:05,800 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 17:19:05,800 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1179 transitions. [2019-12-07 17:19:05,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-07 17:19:05,801 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:19:05,801 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:19:05,801 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:19:05,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:19:05,801 INFO L82 PathProgramCache]: Analyzing trace with hash 1869585708, now seen corresponding path program 4 times [2019-12-07 17:19:05,801 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:19:05,801 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1803151723] [2019-12-07 17:19:05,801 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:19:05,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:19:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:19:05,875 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:19:05,875 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 17:19:05,877 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1061] [1061] ULTIMATE.startENTRY-->L856: Formula: (let ((.cse0 (store |v_#valid_86| 0 0))) (and (= v_~z$r_buff0_thd1~0_96 0) (= 0 v_~z$mem_tmp~0_203) (= v_~z$read_delayed_var~0.offset_6 0) (= v_~z$r_buff1_thd1~0_165 0) (= v_~main$tmp_guard1~0_48 0) (= 0 v_~z$flush_delayed~0_235) (= 0 v_~__unbuffered_p1_EAX~0_61) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t149~0.base_40|)) (= |v_#valid_84| (store .cse0 |v_ULTIMATE.start_main_~#t149~0.base_40| 1)) (= 0 v_~z$r_buff0_thd4~0_512) (= 0 v_~__unbuffered_p3_EBX~0_56) (= 0 v_~z$r_buff0_thd3~0_418) (= v_~a~0_28 0) (= v_~z$w_buff0_used~0_907 0) (= v_~z$read_delayed_var~0.base_6 0) (= v_~weak$$choice2~0_286 0) (< 0 |v_#StackHeapBarrier_18|) (= 0 v_~__unbuffered_p3_EAX~0_62) (= v_~z$w_buff0~0_341 0) (= v_~y~0_56 0) (= 0 v_~__unbuffered_p2_EAX~0_71) (= v_~z$read_delayed~0_7 0) (= v_~z$r_buff0_thd0~0_165 0) (< |v_#StackHeapBarrier_18| |v_ULTIMATE.start_main_~#t149~0.base_40|) (= |v_ULTIMATE.start_main_~#t149~0.offset_26| 0) (= v_~__unbuffered_p2_EBX~0_75 0) (= v_~z$r_buff1_thd0~0_251 0) (= |v_#NULL.offset_5| 0) (= 0 v_~z$r_buff1_thd3~0_405) (= v_~z$r_buff0_thd2~0_96 0) (= |v_#length_29| (store |v_#length_30| |v_ULTIMATE.start_main_~#t149~0.base_40| 4)) (= 0 v_~weak$$choice0~0_191) (= v_~__unbuffered_cnt~0_139 0) (= v_~z$w_buff1~0_234 0) (= v_~x~0_74 0) (= v_~z$w_buff1_used~0_667 0) (= v_~z$r_buff1_thd2~0_165 0) (= 0 |v_#NULL.base_5|) (= (store |v_#memory_int_30| |v_ULTIMATE.start_main_~#t149~0.base_40| (store (select |v_#memory_int_30| |v_ULTIMATE.start_main_~#t149~0.base_40|) |v_ULTIMATE.start_main_~#t149~0.offset_26| 0)) |v_#memory_int_29|) (= 0 v_~z$r_buff1_thd4~0_334) (= v_~z~0_304 0) (= v_~main$tmp_guard0~0_37 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_86|, #memory_int=|v_#memory_int_30|, #length=|v_#length_30|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_8|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ULTIMATE.start_main_~#t151~0.offset=|v_ULTIMATE.start_main_~#t151~0.offset_18|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_165, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_96|, ~a~0=v_~a~0_28, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_165, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_61, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_512, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_62, #length=|v_#length_29|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_71, ULTIMATE.start_main_~#t150~0.base=|v_ULTIMATE.start_main_~#t150~0.base_32|, ~z$mem_tmp~0=v_~z$mem_tmp~0_203, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_75, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_667, ~z$flush_delayed~0=v_~z$flush_delayed~0_235, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_28|, ~weak$$choice0~0=v_~weak$$choice0~0_191, #StackHeapBarrier=|v_#StackHeapBarrier_18|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_206|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_165, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_6, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_418, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_139, ~x~0=v_~x~0_74, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_334, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_21|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_8|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_234, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_48, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ULTIMATE.start_main_~#t152~0.base=|v_ULTIMATE.start_main_~#t152~0.base_24|, ULTIMATE.start_main_~#t150~0.offset=|v_ULTIMATE.start_main_~#t150~0.offset_22|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_251, ULTIMATE.start_main_~#t149~0.base=|v_ULTIMATE.start_main_~#t149~0.base_40|, ~y~0=v_~y~0_56, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_96, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_907, ~z$w_buff0~0=v_~z$w_buff0~0_341, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_405, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_68|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_37, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_56, #NULL.base=|v_#NULL.base_5|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_80|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_97|, ULTIMATE.start_main_~#t152~0.offset=|v_ULTIMATE.start_main_~#t152~0.offset_18|, ULTIMATE.start_main_~#t151~0.base=|v_ULTIMATE.start_main_~#t151~0.base_23|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_25|, ULTIMATE.start_main_~#t149~0.offset=|v_ULTIMATE.start_main_~#t149~0.offset_26|, #valid=|v_#valid_84|, #memory_int=|v_#memory_int_29|, ~z~0=v_~z~0_304, ~weak$$choice2~0=v_~weak$$choice2~0_286, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_96} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_~#t151~0.offset, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p1_EAX~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t150~0.base, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t152~0.base, ULTIMATE.start_main_~#t150~0.offset, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t149~0.base, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_~#t152~0.offset, ULTIMATE.start_main_~#t151~0.base, ULTIMATE.start_main_#res, ULTIMATE.start_main_~#t149~0.offset, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-07 17:19:05,878 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1033] [1033] L856-1-->L858: Formula: (and (= (store |v_#valid_45| |v_ULTIMATE.start_main_~#t150~0.base_11| 1) |v_#valid_44|) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t150~0.base_11| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t150~0.base_11|) |v_ULTIMATE.start_main_~#t150~0.offset_10| 1)) |v_#memory_int_19|) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t150~0.base_11|) (= 0 |v_ULTIMATE.start_main_~#t150~0.offset_10|) (= (select |v_#valid_45| |v_ULTIMATE.start_main_~#t150~0.base_11|) 0) (not (= |v_ULTIMATE.start_main_~#t150~0.base_11| 0)) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t150~0.base_11| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_45|, #memory_int=|v_#memory_int_20|, #length=|v_#length_20|} OutVars{ULTIMATE.start_main_~#t150~0.offset=|v_ULTIMATE.start_main_~#t150~0.offset_10|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_19|, #length=|v_#length_19|, ULTIMATE.start_main_~#t150~0.base=|v_ULTIMATE.start_main_~#t150~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t150~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t150~0.base] because there is no mapped edge [2019-12-07 17:19:05,879 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L858-1-->L860: Formula: (and (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t151~0.base_12| 1)) (= (store |v_#memory_int_22| |v_ULTIMATE.start_main_~#t151~0.base_12| (store (select |v_#memory_int_22| |v_ULTIMATE.start_main_~#t151~0.base_12|) |v_ULTIMATE.start_main_~#t151~0.offset_11| 2)) |v_#memory_int_21|) (not (= 0 |v_ULTIMATE.start_main_~#t151~0.base_12|)) (= (select |v_#valid_49| |v_ULTIMATE.start_main_~#t151~0.base_12|) 0) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t151~0.base_12|) (= 0 |v_ULTIMATE.start_main_~#t151~0.offset_11|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t151~0.base_12| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_22|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t151~0.base=|v_ULTIMATE.start_main_~#t151~0.base_12|, ULTIMATE.start_main_~#t151~0.offset=|v_ULTIMATE.start_main_~#t151~0.offset_11|, #valid=|v_#valid_48|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_21|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t151~0.base, ULTIMATE.start_main_~#t151~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length] because there is no mapped edge [2019-12-07 17:19:05,879 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] L860-1-->L862: Formula: (and (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t152~0.base_13| 1)) (= 0 (select |v_#valid_51| |v_ULTIMATE.start_main_~#t152~0.base_13|)) (= 0 |v_ULTIMATE.start_main_~#t152~0.offset_11|) (not (= 0 |v_ULTIMATE.start_main_~#t152~0.base_13|)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t152~0.base_13|) (= (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t152~0.base_13| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t152~0.base_13|) |v_ULTIMATE.start_main_~#t152~0.offset_11| 3)) |v_#memory_int_23|) (= (store |v_#length_24| |v_ULTIMATE.start_main_~#t152~0.base_13| 4) |v_#length_23|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_24|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t152~0.offset=|v_ULTIMATE.start_main_~#t152~0.offset_11|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_23|, #length=|v_#length_23|, ULTIMATE.start_main_~#t152~0.base=|v_ULTIMATE.start_main_~#t152~0.base_13|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t152~0.offset, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, #length, ULTIMATE.start_main_~#t152~0.base] because there is no mapped edge [2019-12-07 17:19:05,880 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [907] [907] P3ENTRY-->L4-3: Formula: (and (= 1 v_~z$w_buff0~0_34) (= v_~z$w_buff0~0_35 v_~z$w_buff1~0_22) (= |v_P3Thread1of1ForFork2_#in~arg.offset_9| v_P3Thread1of1ForFork2_~arg.offset_7) (= (ite (not (and (not (= (mod v_~z$w_buff0_used~0_105 256) 0)) (not (= (mod v_~z$w_buff1_used~0_57 256) 0)))) 1 0) |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_7|) (not (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_9 0)) (= v_P3Thread1of1ForFork2_~arg.base_7 |v_P3Thread1of1ForFork2_#in~arg.base_9|) (= v_~z$w_buff0_used~0_106 v_~z$w_buff1_used~0_57) (= v_~z$w_buff0_used~0_105 1) (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_9 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_7|)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_106, ~z$w_buff0~0=v_~z$w_buff0~0_35, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_9|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_9|} OutVars{P3Thread1of1ForFork2___VERIFIER_assert_~expression=v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_9, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_7, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_105, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_57, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_9|, ~z$w_buff1~0=v_~z$w_buff1~0_22, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_7|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_7, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_9|} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression, P3Thread1of1ForFork2_~arg.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression, P3Thread1of1ForFork2_~arg.base] because there is no mapped edge [2019-12-07 17:19:05,880 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L818-2-->L818-5: Formula: (let ((.cse0 (= |P3Thread1of1ForFork2_#t~ite29_Out1266637219| |P3Thread1of1ForFork2_#t~ite28_Out1266637219|)) (.cse1 (= (mod ~z$r_buff0_thd4~0_In1266637219 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In1266637219 256)))) (or (and .cse0 (not .cse1) (not .cse2) (= ~z$w_buff0~0_In1266637219 |P3Thread1of1ForFork2_#t~ite28_Out1266637219|)) (and (= ~z$w_buff1~0_In1266637219 |P3Thread1of1ForFork2_#t~ite28_Out1266637219|) .cse0 (or .cse1 .cse2)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In1266637219, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1266637219, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1266637219, ~z$w_buff1~0=~z$w_buff1~0_In1266637219} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out1266637219|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out1266637219|, ~z$w_buff0~0=~z$w_buff0~0_In1266637219, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1266637219, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1266637219, ~z$w_buff1~0=~z$w_buff1~0_In1266637219} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-07 17:19:05,884 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [942] [942] L823-->L824: Formula: (and (= v_~z$r_buff0_thd4~0_105 v_~z$r_buff0_thd4~0_104) (not (= 0 (mod v_~weak$$choice2~0_68 256)))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_105, ~weak$$choice2~0=v_~weak$$choice2~0_68} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_6|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_9|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_9|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_104, ~weak$$choice2~0=v_~weak$$choice2~0_68} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 17:19:05,885 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [978] [978] L826-->L826-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In1049486796 256) 0))) (or (and (not .cse0) (= |P3Thread1of1ForFork2_#t~ite48_Out1049486796| ~z$mem_tmp~0_In1049486796)) (and .cse0 (= |P3Thread1of1ForFork2_#t~ite48_Out1049486796| ~z~0_In1049486796)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1049486796, ~z$flush_delayed~0=~z$flush_delayed~0_In1049486796, ~z~0=~z~0_In1049486796} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1049486796, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out1049486796|, ~z$flush_delayed~0=~z$flush_delayed~0_In1049486796, ~z~0=~z~0_In1049486796} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-07 17:19:05,885 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1028] [1028] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork3_#res.base_3|) (= v_~__unbuffered_cnt~0_71 (+ v_~__unbuffered_cnt~0_72 1)) (= v_~a~0_16 1) (= v_~x~0_21 1) (= |v_P0Thread1of1ForFork3_#in~arg.offset_10| v_P0Thread1of1ForFork3_~arg.offset_8) (= |v_P0Thread1of1ForFork3_#res.offset_3| 0) (= v_P0Thread1of1ForFork3_~arg.base_8 |v_P0Thread1of1ForFork3_#in~arg.base_10|)) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_72, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|} OutVars{~a~0=v_~a~0_16, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_8, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_71, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_3|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_8, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|, ~x~0=v_~x~0_21} AuxVars[] AssignedVars[~a~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset, ~x~0] because there is no mapped edge [2019-12-07 17:19:05,885 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1027] [1027] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork0_#res.offset_3|) (= v_P1Thread1of1ForFork0_~arg.base_4 |v_P1Thread1of1ForFork0_#in~arg.base_6|) (= (+ v_~__unbuffered_cnt~0_66 1) v_~__unbuffered_cnt~0_65) (= v_~x~0_18 2) (= 0 |v_P1Thread1of1ForFork0_#res.base_3|) (= v_P1Thread1of1ForFork0_~arg.offset_4 |v_P1Thread1of1ForFork0_#in~arg.offset_6|) (= v_~y~0_31 v_~__unbuffered_p1_EAX~0_15)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_6|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_66, ~y~0=v_~y~0_31} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_15, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_6|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_65, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_3|, ~y~0=v_~y~0_31, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_3|, ~x~0=v_~x~0_18} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-07 17:19:05,892 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L788-->L788-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In791165630 256)))) (or (and .cse0 (= |P2Thread1of1ForFork1_#t~ite25_Out791165630| ~z~0_In791165630)) (and (= ~z$mem_tmp~0_In791165630 |P2Thread1of1ForFork1_#t~ite25_Out791165630|) (not .cse0)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In791165630, ~z$flush_delayed~0=~z$flush_delayed~0_In791165630, ~z~0=~z~0_In791165630} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In791165630, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out791165630|, ~z$flush_delayed~0=~z$flush_delayed~0_In791165630, ~z~0=~z~0_In791165630} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-07 17:19:05,892 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L834-->L834-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-1601207480 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In-1601207480 256) 0))) (or (and (not .cse0) (= |P3Thread1of1ForFork2_#t~ite51_Out-1601207480| 0) (not .cse1)) (and (= |P3Thread1of1ForFork2_#t~ite51_Out-1601207480| ~z$w_buff0_used~0_In-1601207480) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1601207480, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1601207480} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out-1601207480|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1601207480, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1601207480} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-07 17:19:05,893 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L835-->L835-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff1_used~0_In-85149177 256))) (.cse0 (= (mod ~z$r_buff1_thd4~0_In-85149177 256) 0)) (.cse3 (= (mod ~z$r_buff0_thd4~0_In-85149177 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In-85149177 256) 0))) (or (and (or .cse0 .cse1) (= ~z$w_buff1_used~0_In-85149177 |P3Thread1of1ForFork2_#t~ite52_Out-85149177|) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |P3Thread1of1ForFork2_#t~ite52_Out-85149177|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-85149177, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-85149177, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-85149177, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-85149177} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out-85149177|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-85149177, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-85149177, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-85149177, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-85149177} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-07 17:19:05,893 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L836-->L837: Formula: (let ((.cse0 (= ~z$r_buff0_thd4~0_Out1169303667 ~z$r_buff0_thd4~0_In1169303667)) (.cse2 (= (mod ~z$w_buff0_used~0_In1169303667 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In1169303667 256)))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (not .cse2) (not .cse1) (= 0 ~z$r_buff0_thd4~0_Out1169303667)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1169303667, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1169303667} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out1169303667|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1169303667, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out1169303667} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 17:19:05,894 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L837-->L837-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff0_used~0_In427727113 256))) (.cse3 (= (mod ~z$r_buff0_thd4~0_In427727113 256) 0)) (.cse0 (= (mod ~z$w_buff1_used~0_In427727113 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd4~0_In427727113 256) 0))) (or (and (or .cse0 .cse1) (= |P3Thread1of1ForFork2_#t~ite54_Out427727113| ~z$r_buff1_thd4~0_In427727113) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= 0 |P3Thread1of1ForFork2_#t~ite54_Out427727113|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In427727113, ~z$w_buff0_used~0=~z$w_buff0_used~0_In427727113, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In427727113, ~z$w_buff1_used~0=~z$w_buff1_used~0_In427727113} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out427727113|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In427727113, ~z$w_buff0_used~0=~z$w_buff0_used~0_In427727113, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In427727113, ~z$w_buff1_used~0=~z$w_buff1_used~0_In427727113} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-07 17:19:05,894 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1032] [1032] L837-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork2_#t~ite54_30| v_~z$r_buff1_thd4~0_260) (= 0 |v_P3Thread1of1ForFork2_#res.base_3|) (= 0 |v_P3Thread1of1ForFork2_#res.offset_3|) (= (+ v_~__unbuffered_cnt~0_84 1) v_~__unbuffered_cnt~0_83)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_84} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_29|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_3|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_260, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_83} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54, P3Thread1of1ForFork2_#res.base, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-07 17:19:05,894 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L788-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork1_#res.offset_3|) (= 0 v_~z$flush_delayed~0_189) (= v_~z~0_189 |v_P2Thread1of1ForFork1_#t~ite25_44|) (= (+ v_~__unbuffered_cnt~0_56 1) v_~__unbuffered_cnt~0_55) (= 0 |v_P2Thread1of1ForFork1_#res.base_3|)) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_44|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_56} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_43|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_189, ~z~0=v_~z~0_189, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-07 17:19:05,894 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [908] [908] L866-->L868-2: Formula: (and (or (= (mod v_~z$w_buff0_used~0_107 256) 0) (= 0 (mod v_~z$r_buff0_thd0~0_14 256))) (not (= (mod v_~main$tmp_guard0~0_4 256) 0))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_107, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_107, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 17:19:05,894 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [980] [980] L868-2-->L868-5: Formula: (let ((.cse2 (= |ULTIMATE.start_main_#t~ite59_Out-1854329461| |ULTIMATE.start_main_#t~ite60_Out-1854329461|)) (.cse0 (= (mod ~z$r_buff1_thd0~0_In-1854329461 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-1854329461 256)))) (or (and (= |ULTIMATE.start_main_#t~ite59_Out-1854329461| ~z~0_In-1854329461) (or .cse0 .cse1) .cse2) (and .cse2 (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite59_Out-1854329461| ~z$w_buff1~0_In-1854329461)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1854329461, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1854329461, ~z$w_buff1~0=~z$w_buff1~0_In-1854329461, ~z~0=~z~0_In-1854329461} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-1854329461|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1854329461, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1854329461, ~z$w_buff1~0=~z$w_buff1~0_In-1854329461, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-1854329461|, ~z~0=~z~0_In-1854329461} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-07 17:19:05,895 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L869-->L869-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In493732174 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In493732174 256) 0))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite61_Out493732174|) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite61_Out493732174| ~z$w_buff0_used~0_In493732174) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In493732174, ~z$w_buff0_used~0=~z$w_buff0_used~0_In493732174} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In493732174, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out493732174|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In493732174} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-07 17:19:05,895 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L870-->L870-2: Formula: (let ((.cse3 (= (mod ~z$w_buff1_used~0_In894766967 256) 0)) (.cse2 (= (mod ~z$r_buff1_thd0~0_In894766967 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In894766967 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In894766967 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite62_Out894766967| ~z$w_buff1_used~0_In894766967)) (and (= |ULTIMATE.start_main_#t~ite62_Out894766967| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In894766967, ~z$w_buff0_used~0=~z$w_buff0_used~0_In894766967, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In894766967, ~z$w_buff1_used~0=~z$w_buff1_used~0_In894766967} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out894766967|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In894766967, ~z$w_buff0_used~0=~z$w_buff0_used~0_In894766967, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In894766967, ~z$w_buff1_used~0=~z$w_buff1_used~0_In894766967} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-07 17:19:05,896 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L871-->L871-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In18673484 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In18673484 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite63_Out18673484| 0)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite63_Out18673484| ~z$r_buff0_thd0~0_In18673484)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In18673484, ~z$w_buff0_used~0=~z$w_buff0_used~0_In18673484} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out18673484|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In18673484, ~z$w_buff0_used~0=~z$w_buff0_used~0_In18673484} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-07 17:19:05,896 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L872-->L872-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1537899347 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-1537899347 256))) (.cse2 (= (mod ~z$r_buff1_thd0~0_In-1537899347 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-1537899347 256)))) (or (and (= |ULTIMATE.start_main_#t~ite64_Out-1537899347| ~z$r_buff1_thd0~0_In-1537899347) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite64_Out-1537899347| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1537899347, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1537899347, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1537899347, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1537899347} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1537899347, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1537899347, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1537899347, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1537899347, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-1537899347|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 17:19:05,897 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1049] [1049] L872-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_12| (mod v_~main$tmp_guard1~0_18 256)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_15 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_15 0) (= (ite (= 0 (ite (not (and (= 1 v_~__unbuffered_p3_EAX~0_28) (= 0 v_~__unbuffered_p1_EAX~0_27) (= 1 v_~__unbuffered_p2_EAX~0_41) (= 0 v_~__unbuffered_p3_EBX~0_24) (= v_~__unbuffered_p2_EBX~0_43 0) (= v_~x~0_36 2))) 1 0)) 0 1) v_~main$tmp_guard1~0_18) (= v_~z$r_buff1_thd0~0_221 |v_ULTIMATE.start_main_#t~ite64_41|)) InVars {~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_43, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_28, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_41, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~x~0=v_~x~0_36, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_41|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_15, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_43, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_221, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_28, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_41, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~x~0=v_~x~0_36, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_40|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 17:19:05,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:19:05 BasicIcfg [2019-12-07 17:19:05,963 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 17:19:05,964 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:19:05,964 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:19:05,964 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:19:05,964 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:18:17" (3/4) ... [2019-12-07 17:19:05,965 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 17:19:05,966 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1061] [1061] ULTIMATE.startENTRY-->L856: Formula: (let ((.cse0 (store |v_#valid_86| 0 0))) (and (= v_~z$r_buff0_thd1~0_96 0) (= 0 v_~z$mem_tmp~0_203) (= v_~z$read_delayed_var~0.offset_6 0) (= v_~z$r_buff1_thd1~0_165 0) (= v_~main$tmp_guard1~0_48 0) (= 0 v_~z$flush_delayed~0_235) (= 0 v_~__unbuffered_p1_EAX~0_61) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t149~0.base_40|)) (= |v_#valid_84| (store .cse0 |v_ULTIMATE.start_main_~#t149~0.base_40| 1)) (= 0 v_~z$r_buff0_thd4~0_512) (= 0 v_~__unbuffered_p3_EBX~0_56) (= 0 v_~z$r_buff0_thd3~0_418) (= v_~a~0_28 0) (= v_~z$w_buff0_used~0_907 0) (= v_~z$read_delayed_var~0.base_6 0) (= v_~weak$$choice2~0_286 0) (< 0 |v_#StackHeapBarrier_18|) (= 0 v_~__unbuffered_p3_EAX~0_62) (= v_~z$w_buff0~0_341 0) (= v_~y~0_56 0) (= 0 v_~__unbuffered_p2_EAX~0_71) (= v_~z$read_delayed~0_7 0) (= v_~z$r_buff0_thd0~0_165 0) (< |v_#StackHeapBarrier_18| |v_ULTIMATE.start_main_~#t149~0.base_40|) (= |v_ULTIMATE.start_main_~#t149~0.offset_26| 0) (= v_~__unbuffered_p2_EBX~0_75 0) (= v_~z$r_buff1_thd0~0_251 0) (= |v_#NULL.offset_5| 0) (= 0 v_~z$r_buff1_thd3~0_405) (= v_~z$r_buff0_thd2~0_96 0) (= |v_#length_29| (store |v_#length_30| |v_ULTIMATE.start_main_~#t149~0.base_40| 4)) (= 0 v_~weak$$choice0~0_191) (= v_~__unbuffered_cnt~0_139 0) (= v_~z$w_buff1~0_234 0) (= v_~x~0_74 0) (= v_~z$w_buff1_used~0_667 0) (= v_~z$r_buff1_thd2~0_165 0) (= 0 |v_#NULL.base_5|) (= (store |v_#memory_int_30| |v_ULTIMATE.start_main_~#t149~0.base_40| (store (select |v_#memory_int_30| |v_ULTIMATE.start_main_~#t149~0.base_40|) |v_ULTIMATE.start_main_~#t149~0.offset_26| 0)) |v_#memory_int_29|) (= 0 v_~z$r_buff1_thd4~0_334) (= v_~z~0_304 0) (= v_~main$tmp_guard0~0_37 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_86|, #memory_int=|v_#memory_int_30|, #length=|v_#length_30|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_8|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ULTIMATE.start_main_~#t151~0.offset=|v_ULTIMATE.start_main_~#t151~0.offset_18|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_165, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_96|, ~a~0=v_~a~0_28, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_165, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_61, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_512, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_62, #length=|v_#length_29|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_71, ULTIMATE.start_main_~#t150~0.base=|v_ULTIMATE.start_main_~#t150~0.base_32|, ~z$mem_tmp~0=v_~z$mem_tmp~0_203, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_75, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_667, ~z$flush_delayed~0=v_~z$flush_delayed~0_235, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_28|, ~weak$$choice0~0=v_~weak$$choice0~0_191, #StackHeapBarrier=|v_#StackHeapBarrier_18|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_206|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_165, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_6, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_418, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_139, ~x~0=v_~x~0_74, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_334, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_21|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_8|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_234, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_48, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ULTIMATE.start_main_~#t152~0.base=|v_ULTIMATE.start_main_~#t152~0.base_24|, ULTIMATE.start_main_~#t150~0.offset=|v_ULTIMATE.start_main_~#t150~0.offset_22|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_251, ULTIMATE.start_main_~#t149~0.base=|v_ULTIMATE.start_main_~#t149~0.base_40|, ~y~0=v_~y~0_56, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_96, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_907, ~z$w_buff0~0=v_~z$w_buff0~0_341, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_405, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_68|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_37, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_56, #NULL.base=|v_#NULL.base_5|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_80|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_97|, ULTIMATE.start_main_~#t152~0.offset=|v_ULTIMATE.start_main_~#t152~0.offset_18|, ULTIMATE.start_main_~#t151~0.base=|v_ULTIMATE.start_main_~#t151~0.base_23|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_25|, ULTIMATE.start_main_~#t149~0.offset=|v_ULTIMATE.start_main_~#t149~0.offset_26|, #valid=|v_#valid_84|, #memory_int=|v_#memory_int_29|, ~z~0=v_~z~0_304, ~weak$$choice2~0=v_~weak$$choice2~0_286, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_96} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_~#t151~0.offset, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p1_EAX~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t150~0.base, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t152~0.base, ULTIMATE.start_main_~#t150~0.offset, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t149~0.base, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_~#t152~0.offset, ULTIMATE.start_main_~#t151~0.base, ULTIMATE.start_main_#res, ULTIMATE.start_main_~#t149~0.offset, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-07 17:19:05,966 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1033] [1033] L856-1-->L858: Formula: (and (= (store |v_#valid_45| |v_ULTIMATE.start_main_~#t150~0.base_11| 1) |v_#valid_44|) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t150~0.base_11| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t150~0.base_11|) |v_ULTIMATE.start_main_~#t150~0.offset_10| 1)) |v_#memory_int_19|) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t150~0.base_11|) (= 0 |v_ULTIMATE.start_main_~#t150~0.offset_10|) (= (select |v_#valid_45| |v_ULTIMATE.start_main_~#t150~0.base_11|) 0) (not (= |v_ULTIMATE.start_main_~#t150~0.base_11| 0)) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t150~0.base_11| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_45|, #memory_int=|v_#memory_int_20|, #length=|v_#length_20|} OutVars{ULTIMATE.start_main_~#t150~0.offset=|v_ULTIMATE.start_main_~#t150~0.offset_10|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_19|, #length=|v_#length_19|, ULTIMATE.start_main_~#t150~0.base=|v_ULTIMATE.start_main_~#t150~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t150~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t150~0.base] because there is no mapped edge [2019-12-07 17:19:05,967 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L858-1-->L860: Formula: (and (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t151~0.base_12| 1)) (= (store |v_#memory_int_22| |v_ULTIMATE.start_main_~#t151~0.base_12| (store (select |v_#memory_int_22| |v_ULTIMATE.start_main_~#t151~0.base_12|) |v_ULTIMATE.start_main_~#t151~0.offset_11| 2)) |v_#memory_int_21|) (not (= 0 |v_ULTIMATE.start_main_~#t151~0.base_12|)) (= (select |v_#valid_49| |v_ULTIMATE.start_main_~#t151~0.base_12|) 0) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t151~0.base_12|) (= 0 |v_ULTIMATE.start_main_~#t151~0.offset_11|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t151~0.base_12| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_22|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t151~0.base=|v_ULTIMATE.start_main_~#t151~0.base_12|, ULTIMATE.start_main_~#t151~0.offset=|v_ULTIMATE.start_main_~#t151~0.offset_11|, #valid=|v_#valid_48|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_21|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t151~0.base, ULTIMATE.start_main_~#t151~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length] because there is no mapped edge [2019-12-07 17:19:05,967 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] L860-1-->L862: Formula: (and (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t152~0.base_13| 1)) (= 0 (select |v_#valid_51| |v_ULTIMATE.start_main_~#t152~0.base_13|)) (= 0 |v_ULTIMATE.start_main_~#t152~0.offset_11|) (not (= 0 |v_ULTIMATE.start_main_~#t152~0.base_13|)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t152~0.base_13|) (= (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t152~0.base_13| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t152~0.base_13|) |v_ULTIMATE.start_main_~#t152~0.offset_11| 3)) |v_#memory_int_23|) (= (store |v_#length_24| |v_ULTIMATE.start_main_~#t152~0.base_13| 4) |v_#length_23|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_24|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t152~0.offset=|v_ULTIMATE.start_main_~#t152~0.offset_11|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_23|, #length=|v_#length_23|, ULTIMATE.start_main_~#t152~0.base=|v_ULTIMATE.start_main_~#t152~0.base_13|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t152~0.offset, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, #length, ULTIMATE.start_main_~#t152~0.base] because there is no mapped edge [2019-12-07 17:19:05,967 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [907] [907] P3ENTRY-->L4-3: Formula: (and (= 1 v_~z$w_buff0~0_34) (= v_~z$w_buff0~0_35 v_~z$w_buff1~0_22) (= |v_P3Thread1of1ForFork2_#in~arg.offset_9| v_P3Thread1of1ForFork2_~arg.offset_7) (= (ite (not (and (not (= (mod v_~z$w_buff0_used~0_105 256) 0)) (not (= (mod v_~z$w_buff1_used~0_57 256) 0)))) 1 0) |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_7|) (not (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_9 0)) (= v_P3Thread1of1ForFork2_~arg.base_7 |v_P3Thread1of1ForFork2_#in~arg.base_9|) (= v_~z$w_buff0_used~0_106 v_~z$w_buff1_used~0_57) (= v_~z$w_buff0_used~0_105 1) (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_9 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_7|)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_106, ~z$w_buff0~0=v_~z$w_buff0~0_35, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_9|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_9|} OutVars{P3Thread1of1ForFork2___VERIFIER_assert_~expression=v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_9, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_7, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_105, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_57, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_9|, ~z$w_buff1~0=v_~z$w_buff1~0_22, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_7|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_7, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_9|} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression, P3Thread1of1ForFork2_~arg.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression, P3Thread1of1ForFork2_~arg.base] because there is no mapped edge [2019-12-07 17:19:05,968 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L818-2-->L818-5: Formula: (let ((.cse0 (= |P3Thread1of1ForFork2_#t~ite29_Out1266637219| |P3Thread1of1ForFork2_#t~ite28_Out1266637219|)) (.cse1 (= (mod ~z$r_buff0_thd4~0_In1266637219 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In1266637219 256)))) (or (and .cse0 (not .cse1) (not .cse2) (= ~z$w_buff0~0_In1266637219 |P3Thread1of1ForFork2_#t~ite28_Out1266637219|)) (and (= ~z$w_buff1~0_In1266637219 |P3Thread1of1ForFork2_#t~ite28_Out1266637219|) .cse0 (or .cse1 .cse2)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In1266637219, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1266637219, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1266637219, ~z$w_buff1~0=~z$w_buff1~0_In1266637219} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out1266637219|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out1266637219|, ~z$w_buff0~0=~z$w_buff0~0_In1266637219, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1266637219, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1266637219, ~z$w_buff1~0=~z$w_buff1~0_In1266637219} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-07 17:19:05,971 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [942] [942] L823-->L824: Formula: (and (= v_~z$r_buff0_thd4~0_105 v_~z$r_buff0_thd4~0_104) (not (= 0 (mod v_~weak$$choice2~0_68 256)))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_105, ~weak$$choice2~0=v_~weak$$choice2~0_68} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_6|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_9|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_9|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_104, ~weak$$choice2~0=v_~weak$$choice2~0_68} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 17:19:05,972 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [978] [978] L826-->L826-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In1049486796 256) 0))) (or (and (not .cse0) (= |P3Thread1of1ForFork2_#t~ite48_Out1049486796| ~z$mem_tmp~0_In1049486796)) (and .cse0 (= |P3Thread1of1ForFork2_#t~ite48_Out1049486796| ~z~0_In1049486796)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1049486796, ~z$flush_delayed~0=~z$flush_delayed~0_In1049486796, ~z~0=~z~0_In1049486796} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1049486796, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out1049486796|, ~z$flush_delayed~0=~z$flush_delayed~0_In1049486796, ~z~0=~z~0_In1049486796} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-07 17:19:05,973 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1028] [1028] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork3_#res.base_3|) (= v_~__unbuffered_cnt~0_71 (+ v_~__unbuffered_cnt~0_72 1)) (= v_~a~0_16 1) (= v_~x~0_21 1) (= |v_P0Thread1of1ForFork3_#in~arg.offset_10| v_P0Thread1of1ForFork3_~arg.offset_8) (= |v_P0Thread1of1ForFork3_#res.offset_3| 0) (= v_P0Thread1of1ForFork3_~arg.base_8 |v_P0Thread1of1ForFork3_#in~arg.base_10|)) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_72, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|} OutVars{~a~0=v_~a~0_16, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_8, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_71, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_3|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_8, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|, ~x~0=v_~x~0_21} AuxVars[] AssignedVars[~a~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset, ~x~0] because there is no mapped edge [2019-12-07 17:19:05,973 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1027] [1027] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork0_#res.offset_3|) (= v_P1Thread1of1ForFork0_~arg.base_4 |v_P1Thread1of1ForFork0_#in~arg.base_6|) (= (+ v_~__unbuffered_cnt~0_66 1) v_~__unbuffered_cnt~0_65) (= v_~x~0_18 2) (= 0 |v_P1Thread1of1ForFork0_#res.base_3|) (= v_P1Thread1of1ForFork0_~arg.offset_4 |v_P1Thread1of1ForFork0_#in~arg.offset_6|) (= v_~y~0_31 v_~__unbuffered_p1_EAX~0_15)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_6|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_66, ~y~0=v_~y~0_31} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_4, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_15, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_4, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_6|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_65, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_3|, ~y~0=v_~y~0_31, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_3|, ~x~0=v_~x~0_18} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-07 17:19:05,980 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L788-->L788-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In791165630 256)))) (or (and .cse0 (= |P2Thread1of1ForFork1_#t~ite25_Out791165630| ~z~0_In791165630)) (and (= ~z$mem_tmp~0_In791165630 |P2Thread1of1ForFork1_#t~ite25_Out791165630|) (not .cse0)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In791165630, ~z$flush_delayed~0=~z$flush_delayed~0_In791165630, ~z~0=~z~0_In791165630} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In791165630, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out791165630|, ~z$flush_delayed~0=~z$flush_delayed~0_In791165630, ~z~0=~z~0_In791165630} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-07 17:19:05,980 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L834-->L834-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-1601207480 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In-1601207480 256) 0))) (or (and (not .cse0) (= |P3Thread1of1ForFork2_#t~ite51_Out-1601207480| 0) (not .cse1)) (and (= |P3Thread1of1ForFork2_#t~ite51_Out-1601207480| ~z$w_buff0_used~0_In-1601207480) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1601207480, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1601207480} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out-1601207480|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1601207480, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1601207480} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-07 17:19:05,981 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L835-->L835-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff1_used~0_In-85149177 256))) (.cse0 (= (mod ~z$r_buff1_thd4~0_In-85149177 256) 0)) (.cse3 (= (mod ~z$r_buff0_thd4~0_In-85149177 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In-85149177 256) 0))) (or (and (or .cse0 .cse1) (= ~z$w_buff1_used~0_In-85149177 |P3Thread1of1ForFork2_#t~ite52_Out-85149177|) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |P3Thread1of1ForFork2_#t~ite52_Out-85149177|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-85149177, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-85149177, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-85149177, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-85149177} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out-85149177|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-85149177, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-85149177, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-85149177, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-85149177} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-07 17:19:05,981 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L836-->L837: Formula: (let ((.cse0 (= ~z$r_buff0_thd4~0_Out1169303667 ~z$r_buff0_thd4~0_In1169303667)) (.cse2 (= (mod ~z$w_buff0_used~0_In1169303667 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In1169303667 256)))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (not .cse2) (not .cse1) (= 0 ~z$r_buff0_thd4~0_Out1169303667)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1169303667, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1169303667} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out1169303667|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1169303667, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out1169303667} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 17:19:05,981 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L837-->L837-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff0_used~0_In427727113 256))) (.cse3 (= (mod ~z$r_buff0_thd4~0_In427727113 256) 0)) (.cse0 (= (mod ~z$w_buff1_used~0_In427727113 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd4~0_In427727113 256) 0))) (or (and (or .cse0 .cse1) (= |P3Thread1of1ForFork2_#t~ite54_Out427727113| ~z$r_buff1_thd4~0_In427727113) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= 0 |P3Thread1of1ForFork2_#t~ite54_Out427727113|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In427727113, ~z$w_buff0_used~0=~z$w_buff0_used~0_In427727113, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In427727113, ~z$w_buff1_used~0=~z$w_buff1_used~0_In427727113} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out427727113|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In427727113, ~z$w_buff0_used~0=~z$w_buff0_used~0_In427727113, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In427727113, ~z$w_buff1_used~0=~z$w_buff1_used~0_In427727113} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-07 17:19:05,981 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1032] [1032] L837-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork2_#t~ite54_30| v_~z$r_buff1_thd4~0_260) (= 0 |v_P3Thread1of1ForFork2_#res.base_3|) (= 0 |v_P3Thread1of1ForFork2_#res.offset_3|) (= (+ v_~__unbuffered_cnt~0_84 1) v_~__unbuffered_cnt~0_83)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_84} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_29|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_3|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_260, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_83} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54, P3Thread1of1ForFork2_#res.base, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-07 17:19:05,981 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L788-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork1_#res.offset_3|) (= 0 v_~z$flush_delayed~0_189) (= v_~z~0_189 |v_P2Thread1of1ForFork1_#t~ite25_44|) (= (+ v_~__unbuffered_cnt~0_56 1) v_~__unbuffered_cnt~0_55) (= 0 |v_P2Thread1of1ForFork1_#res.base_3|)) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_44|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_56} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_43|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_189, ~z~0=v_~z~0_189, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-07 17:19:05,982 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [908] [908] L866-->L868-2: Formula: (and (or (= (mod v_~z$w_buff0_used~0_107 256) 0) (= 0 (mod v_~z$r_buff0_thd0~0_14 256))) (not (= (mod v_~main$tmp_guard0~0_4 256) 0))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_107, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_107, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 17:19:05,982 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [980] [980] L868-2-->L868-5: Formula: (let ((.cse2 (= |ULTIMATE.start_main_#t~ite59_Out-1854329461| |ULTIMATE.start_main_#t~ite60_Out-1854329461|)) (.cse0 (= (mod ~z$r_buff1_thd0~0_In-1854329461 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-1854329461 256)))) (or (and (= |ULTIMATE.start_main_#t~ite59_Out-1854329461| ~z~0_In-1854329461) (or .cse0 .cse1) .cse2) (and .cse2 (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite59_Out-1854329461| ~z$w_buff1~0_In-1854329461)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1854329461, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1854329461, ~z$w_buff1~0=~z$w_buff1~0_In-1854329461, ~z~0=~z~0_In-1854329461} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-1854329461|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1854329461, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1854329461, ~z$w_buff1~0=~z$w_buff1~0_In-1854329461, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-1854329461|, ~z~0=~z~0_In-1854329461} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-07 17:19:05,982 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L869-->L869-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In493732174 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In493732174 256) 0))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite61_Out493732174|) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite61_Out493732174| ~z$w_buff0_used~0_In493732174) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In493732174, ~z$w_buff0_used~0=~z$w_buff0_used~0_In493732174} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In493732174, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out493732174|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In493732174} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-07 17:19:05,983 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L870-->L870-2: Formula: (let ((.cse3 (= (mod ~z$w_buff1_used~0_In894766967 256) 0)) (.cse2 (= (mod ~z$r_buff1_thd0~0_In894766967 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In894766967 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In894766967 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite62_Out894766967| ~z$w_buff1_used~0_In894766967)) (and (= |ULTIMATE.start_main_#t~ite62_Out894766967| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In894766967, ~z$w_buff0_used~0=~z$w_buff0_used~0_In894766967, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In894766967, ~z$w_buff1_used~0=~z$w_buff1_used~0_In894766967} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out894766967|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In894766967, ~z$w_buff0_used~0=~z$w_buff0_used~0_In894766967, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In894766967, ~z$w_buff1_used~0=~z$w_buff1_used~0_In894766967} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-07 17:19:05,983 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L871-->L871-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In18673484 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In18673484 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite63_Out18673484| 0)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite63_Out18673484| ~z$r_buff0_thd0~0_In18673484)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In18673484, ~z$w_buff0_used~0=~z$w_buff0_used~0_In18673484} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out18673484|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In18673484, ~z$w_buff0_used~0=~z$w_buff0_used~0_In18673484} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-07 17:19:05,984 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L872-->L872-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1537899347 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-1537899347 256))) (.cse2 (= (mod ~z$r_buff1_thd0~0_In-1537899347 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-1537899347 256)))) (or (and (= |ULTIMATE.start_main_#t~ite64_Out-1537899347| ~z$r_buff1_thd0~0_In-1537899347) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite64_Out-1537899347| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1537899347, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1537899347, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1537899347, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1537899347} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1537899347, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1537899347, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1537899347, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1537899347, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-1537899347|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 17:19:05,984 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1049] [1049] L872-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_12| (mod v_~main$tmp_guard1~0_18 256)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_15 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_15 0) (= (ite (= 0 (ite (not (and (= 1 v_~__unbuffered_p3_EAX~0_28) (= 0 v_~__unbuffered_p1_EAX~0_27) (= 1 v_~__unbuffered_p2_EAX~0_41) (= 0 v_~__unbuffered_p3_EBX~0_24) (= v_~__unbuffered_p2_EBX~0_43 0) (= v_~x~0_36 2))) 1 0)) 0 1) v_~main$tmp_guard1~0_18) (= v_~z$r_buff1_thd0~0_221 |v_ULTIMATE.start_main_#t~ite64_41|)) InVars {~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_43, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_28, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_41, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~x~0=v_~x~0_36, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_41|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_15, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_43, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_221, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_28, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_41, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~x~0=v_~x~0_36, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_40|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 17:19:06,052 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_acc47fc5-0c7b-4b84-9905-9ecdd15c2ba1/bin/uautomizer/witness.graphml [2019-12-07 17:19:06,052 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:19:06,053 INFO L168 Benchmark]: Toolchain (without parser) took 49231.01 ms. Allocated memory was 1.0 GB in the beginning and 6.6 GB in the end (delta: 5.6 GB). Free memory was 935.5 MB in the beginning and 3.8 GB in the end (delta: -2.8 GB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2019-12-07 17:19:06,053 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:19:06,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -143.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:19:06,054 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.88 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:19:06,054 INFO L168 Benchmark]: Boogie Preprocessor took 26.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:19:06,054 INFO L168 Benchmark]: RCFGBuilder took 472.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. [2019-12-07 17:19:06,055 INFO L168 Benchmark]: TraceAbstraction took 48174.41 ms. Allocated memory was 1.1 GB in the beginning and 6.6 GB in the end (delta: 5.5 GB). Free memory was 1.0 GB in the beginning and 3.8 GB in the end (delta: -2.8 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2019-12-07 17:19:06,055 INFO L168 Benchmark]: Witness Printer took 88.30 ms. Allocated memory is still 6.6 GB. Free memory was 3.8 GB in the beginning and 3.8 GB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:19:06,057 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 425.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -143.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.88 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 472.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 48174.41 ms. Allocated memory was 1.1 GB in the beginning and 6.6 GB in the end (delta: 5.5 GB). Free memory was 1.0 GB in the beginning and 3.8 GB in the end (delta: -2.8 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. * Witness Printer took 88.30 ms. Allocated memory is still 6.6 GB. Free memory was 3.8 GB in the beginning and 3.8 GB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.0s, 212 ProgramPointsBefore, 112 ProgramPointsAfterwards, 255 TransitionsBefore, 132 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 38 TrivialSequentialCompositions, 47 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 48 ConcurrentYvCompositions, 28 ChoiceCompositions, 11185 VarBasedMoverChecksPositive, 319 VarBasedMoverChecksNegative, 81 SemBasedMoverChecksPositive, 338 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.2s, 0 MoverChecksTotal, 141939 CheckedPairsTotal, 133 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L856] FCALL, FORK 0 pthread_create(&t149, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L858] FCALL, FORK 0 pthread_create(&t150, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L860] FCALL, FORK 0 pthread_create(&t151, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L862] FCALL, FORK 0 pthread_create(&t152, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L806] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L807] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L808] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L809] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L810] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L811] 4 z$r_buff0_thd4 = (_Bool)1 [L814] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L815] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L816] 4 z$flush_delayed = weak$$choice2 [L817] 4 z$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L818] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L818] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L819] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L819] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L820] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L820] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L821] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L822] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L824] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L824] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L825] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 z = z$flush_delayed ? z$mem_tmp : z [L827] 4 z$flush_delayed = (_Bool)0 [L830] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L770] 3 y = 1 [L773] 3 __unbuffered_p2_EAX = y [L776] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L777] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L778] 3 z$flush_delayed = weak$$choice2 [L779] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L781] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L833] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L781] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L782] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L783] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L784] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L785] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L786] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L786] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L787] 3 __unbuffered_p2_EBX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L833] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L834] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L835] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L864] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L868] 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) [L869] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L870] 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 [L871] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 200 locations, 2 error locations. Result: UNSAFE, OverallTime: 47.9s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 13.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 3316 SDtfs, 6152 SDslu, 7380 SDs, 0 SdLazy, 2581 SolverSat, 275 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 129 GetRequests, 20 SyntacticMatches, 5 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 154 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=141658occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 21.4s AutomataMinimizationTime, 15 MinimizatonAttempts, 44007 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 683 NumberOfCodeBlocks, 683 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 602 ConstructedInterpolants, 0 QuantifiedInterpolants, 289636 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 15 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...