./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix004_pso.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_3ba9e8aa-4eaf-452a-8c7d-1b530fb52a8f/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3ba9e8aa-4eaf-452a-8c7d-1b530fb52a8f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3ba9e8aa-4eaf-452a-8c7d-1b530fb52a8f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3ba9e8aa-4eaf-452a-8c7d-1b530fb52a8f/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix004_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3ba9e8aa-4eaf-452a-8c7d-1b530fb52a8f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3ba9e8aa-4eaf-452a-8c7d-1b530fb52a8f/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 11f21fbb25947db2f2972593d9b39a2595a83479 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:22:40,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:22:40,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:22:40,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:22:40,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:22:40,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:22:40,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:22:40,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:22:40,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:22:40,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:22:40,249 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:22:40,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:22:40,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:22:40,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:22:40,251 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:22:40,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:22:40,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:22:40,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:22:40,254 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:22:40,256 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:22:40,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:22:40,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:22:40,258 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:22:40,259 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:22:40,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:22:40,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:22:40,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:22:40,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:22:40,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:22:40,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:22:40,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:22:40,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:22:40,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:22:40,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:22:40,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:22:40,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:22:40,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:22:40,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:22:40,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:22:40,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:22:40,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:22:40,266 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3ba9e8aa-4eaf-452a-8c7d-1b530fb52a8f/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 17:22:40,276 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:22:40,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:22:40,277 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:22:40,277 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:22:40,277 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:22:40,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:22:40,277 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:22:40,277 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:22:40,278 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:22:40,278 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:22:40,278 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:22:40,278 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:22:40,278 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:22:40,278 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:22:40,278 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:22:40,278 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:22:40,279 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:22:40,279 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:22:40,279 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:22:40,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:22:40,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:22:40,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:22:40,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:22:40,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:22:40,280 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:22:40,280 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:22:40,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:22:40,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:22:40,280 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:22:40,280 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_3ba9e8aa-4eaf-452a-8c7d-1b530fb52a8f/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 -> 11f21fbb25947db2f2972593d9b39a2595a83479 [2019-12-07 17:22:40,380 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:22:40,388 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:22:40,391 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:22:40,392 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:22:40,393 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:22:40,393 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3ba9e8aa-4eaf-452a-8c7d-1b530fb52a8f/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix004_pso.opt.i [2019-12-07 17:22:40,438 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ba9e8aa-4eaf-452a-8c7d-1b530fb52a8f/bin/uautomizer/data/bd096b1cf/2304b55fe30342bd9011625e9a0567a2/FLAGc27f8fc44 [2019-12-07 17:22:40,898 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:22:40,898 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3ba9e8aa-4eaf-452a-8c7d-1b530fb52a8f/sv-benchmarks/c/pthread-wmm/mix004_pso.opt.i [2019-12-07 17:22:40,910 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3ba9e8aa-4eaf-452a-8c7d-1b530fb52a8f/bin/uautomizer/data/bd096b1cf/2304b55fe30342bd9011625e9a0567a2/FLAGc27f8fc44 [2019-12-07 17:22:41,416 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3ba9e8aa-4eaf-452a-8c7d-1b530fb52a8f/bin/uautomizer/data/bd096b1cf/2304b55fe30342bd9011625e9a0567a2 [2019-12-07 17:22:41,418 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:22:41,419 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:22:41,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:22:41,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:22:41,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:22:41,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:22:41" (1/1) ... [2019-12-07 17:22:41,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9096c3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:22:41, skipping insertion in model container [2019-12-07 17:22:41,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:22:41" (1/1) ... [2019-12-07 17:22:41,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:22:41,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:22:41,718 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:22:41,727 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:22:41,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:22:41,820 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:22:41,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:22:41 WrapperNode [2019-12-07 17:22:41,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:22:41,821 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:22:41,821 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:22:41,821 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:22:41,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:22:41" (1/1) ... [2019-12-07 17:22:41,841 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:22:41" (1/1) ... [2019-12-07 17:22:41,863 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:22:41,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:22:41,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:22:41,864 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:22:41,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:22:41" (1/1) ... [2019-12-07 17:22:41,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:22:41" (1/1) ... [2019-12-07 17:22:41,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:22:41" (1/1) ... [2019-12-07 17:22:41,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:22:41" (1/1) ... [2019-12-07 17:22:41,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:22:41" (1/1) ... [2019-12-07 17:22:41,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:22:41" (1/1) ... [2019-12-07 17:22:41,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:22:41" (1/1) ... [2019-12-07 17:22:41,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:22:41,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:22:41,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:22:41,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:22:41,894 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:22:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3ba9e8aa-4eaf-452a-8c7d-1b530fb52a8f/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 17:22:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 17:22:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 17:22:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 17:22:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 17:22:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 17:22:41,937 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 17:22:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 17:22:41,937 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 17:22:41,937 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 17:22:41,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 17:22:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-07 17:22:41,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-07 17:22:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 17:22:41,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:22:41,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:22:41,939 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 17:22:42,338 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:22:42,338 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-07 17:22:42,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:22:42 BoogieIcfgContainer [2019-12-07 17:22:42,339 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:22:42,340 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 17:22:42,340 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 17:22:42,342 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 17:22:42,342 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 05:22:41" (1/3) ... [2019-12-07 17:22:42,343 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42b2007 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:22:42, skipping insertion in model container [2019-12-07 17:22:42,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:22:41" (2/3) ... [2019-12-07 17:22:42,344 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42b2007 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:22:42, skipping insertion in model container [2019-12-07 17:22:42,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:22:42" (3/3) ... [2019-12-07 17:22:42,345 INFO L109 eAbstractionObserver]: Analyzing ICFG mix004_pso.opt.i [2019-12-07 17:22:42,351 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 17:22:42,352 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 17:22:42,356 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-07 17:22:42,357 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 17:22:42,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,385 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,385 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,386 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,386 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,387 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,387 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,387 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,387 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,387 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,387 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,387 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,388 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,388 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,388 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,388 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,388 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,388 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,388 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,388 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,389 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,389 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,389 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,389 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,389 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,389 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,389 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,390 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,390 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,390 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,390 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,390 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,390 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,391 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,391 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,391 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,391 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,391 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,391 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,392 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,392 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,392 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,392 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,392 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,392 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,393 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,393 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,393 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,393 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,393 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,393 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,394 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,394 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,394 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,394 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,395 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,395 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,395 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,395 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,395 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,395 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,396 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,396 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,396 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,396 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,396 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,396 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,397 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,397 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,397 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,397 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,397 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,397 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,398 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,398 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,398 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,398 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,398 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,398 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,399 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,399 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,399 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,399 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,399 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,399 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,400 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,400 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,400 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,400 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,400 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,400 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,400 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,401 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,401 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,401 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,401 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,401 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,401 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,402 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,403 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,403 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,403 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,403 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,403 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,403 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,404 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,404 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,404 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,404 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,404 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,404 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,405 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,405 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,405 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,405 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,405 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,405 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,406 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,406 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,406 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,406 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,406 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,406 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,406 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,407 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,407 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,407 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,407 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,407 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,407 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,408 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,408 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,408 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,408 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,408 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,408 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,408 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,409 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,409 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,409 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,409 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,409 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,409 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,410 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,410 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,410 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,410 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,410 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,410 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,410 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,411 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,411 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,411 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,411 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,411 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,411 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,411 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,412 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,412 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,412 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,412 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,412 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,412 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,413 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,413 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,413 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,413 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,413 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,413 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,413 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,414 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,414 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,414 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,414 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,414 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,414 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,415 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,415 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,415 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,415 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,415 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,415 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,415 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,416 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,416 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,416 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,416 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,416 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,416 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,416 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,417 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,417 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,417 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,417 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,417 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,417 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,417 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,418 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,418 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,418 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,418 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,418 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,418 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,419 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,419 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,419 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,419 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,419 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,419 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,419 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,420 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,420 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,420 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,420 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,420 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,420 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,421 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,421 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,421 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,421 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,421 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:22:42,433 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-07 17:22:42,446 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 17:22:42,446 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 17:22:42,446 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 17:22:42,446 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:22:42,446 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:22:42,446 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 17:22:42,446 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:22:42,446 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 17:22:42,457 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 213 places, 256 transitions [2019-12-07 17:22:42,459 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-07 17:22:42,526 INFO L134 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-07 17:22:42,526 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:22:42,540 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 252 events. 56/252 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 931 event pairs. 12/206 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-07 17:22:42,562 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-07 17:22:42,599 INFO L134 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-07 17:22:42,599 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:22:42,607 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 252 events. 56/252 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 931 event pairs. 12/206 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-07 17:22:42,633 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-07 17:22:42,634 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 17:22:46,444 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2019-12-07 17:22:46,850 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 53 [2019-12-07 17:22:46,918 INFO L206 etLargeBlockEncoding]: Checked pairs total: 131755 [2019-12-07 17:22:46,919 INFO L214 etLargeBlockEncoding]: Total number of compositions: 134 [2019-12-07 17:22:46,921 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 116 places, 136 transitions [2019-12-07 17:22:56,587 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 100210 states. [2019-12-07 17:22:56,588 INFO L276 IsEmpty]: Start isEmpty. Operand 100210 states. [2019-12-07 17:22:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-07 17:22:56,593 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:22:56,594 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:22:56,594 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:22:56,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:22:56,598 INFO L82 PathProgramCache]: Analyzing trace with hash -1786135930, now seen corresponding path program 1 times [2019-12-07 17:22:56,603 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:22:56,604 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705671437] [2019-12-07 17:22:56,604 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:22:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:22:56,778 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 17:22:56,778 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705671437] [2019-12-07 17:22:56,779 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:22:56,779 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-07 17:22:56,780 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802294140] [2019-12-07 17:22:56,784 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:22:56,784 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:22:56,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:22:56,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:22:56,795 INFO L87 Difference]: Start difference. First operand 100210 states. Second operand 3 states. [2019-12-07 17:22:57,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:22:57,495 INFO L93 Difference]: Finished difference Result 99346 states and 455736 transitions. [2019-12-07 17:22:57,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:22:57,496 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-07 17:22:57,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:22:58,041 INFO L225 Difference]: With dead ends: 99346 [2019-12-07 17:22:58,041 INFO L226 Difference]: Without dead ends: 92982 [2019-12-07 17:22:58,042 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 17:22:59,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92982 states. [2019-12-07 17:23:01,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92982 to 92982. [2019-12-07 17:23:01,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92982 states. [2019-12-07 17:23:03,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92982 states to 92982 states and 426292 transitions. [2019-12-07 17:23:03,461 INFO L78 Accepts]: Start accepts. Automaton has 92982 states and 426292 transitions. Word has length 9 [2019-12-07 17:23:03,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:23:03,462 INFO L462 AbstractCegarLoop]: Abstraction has 92982 states and 426292 transitions. [2019-12-07 17:23:03,462 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:23:03,462 INFO L276 IsEmpty]: Start isEmpty. Operand 92982 states and 426292 transitions. [2019-12-07 17:23:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-07 17:23:03,469 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:23:03,469 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:23:03,469 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:23:03,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:23:03,469 INFO L82 PathProgramCache]: Analyzing trace with hash -1774452864, now seen corresponding path program 1 times [2019-12-07 17:23:03,470 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:23:03,470 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232487574] [2019-12-07 17:23:03,470 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:23:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:23:03,520 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 17:23:03,520 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232487574] [2019-12-07 17:23:03,520 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:23:03,520 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:23:03,520 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790842699] [2019-12-07 17:23:03,522 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:23:03,522 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:23:03,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:23:03,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:23:03,522 INFO L87 Difference]: Start difference. First operand 92982 states and 426292 transitions. Second operand 3 states. [2019-12-07 17:23:03,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:23:03,895 INFO L93 Difference]: Finished difference Result 72493 states and 308889 transitions. [2019-12-07 17:23:03,895 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:23:03,895 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-07 17:23:03,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:23:04,090 INFO L225 Difference]: With dead ends: 72493 [2019-12-07 17:23:04,090 INFO L226 Difference]: Without dead ends: 72493 [2019-12-07 17:23:04,091 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 17:23:05,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72493 states. [2019-12-07 17:23:06,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72493 to 72493. [2019-12-07 17:23:06,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72493 states. [2019-12-07 17:23:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72493 states to 72493 states and 308889 transitions. [2019-12-07 17:23:06,486 INFO L78 Accepts]: Start accepts. Automaton has 72493 states and 308889 transitions. Word has length 15 [2019-12-07 17:23:06,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:23:06,486 INFO L462 AbstractCegarLoop]: Abstraction has 72493 states and 308889 transitions. [2019-12-07 17:23:06,486 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:23:06,486 INFO L276 IsEmpty]: Start isEmpty. Operand 72493 states and 308889 transitions. [2019-12-07 17:23:06,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 17:23:06,489 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:23:06,489 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:23:06,489 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:23:06,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:23:06,489 INFO L82 PathProgramCache]: Analyzing trace with hash 1930036423, now seen corresponding path program 1 times [2019-12-07 17:23:06,489 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:23:06,489 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151235970] [2019-12-07 17:23:06,489 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:23:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:23:06,531 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 17:23:06,532 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151235970] [2019-12-07 17:23:06,532 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:23:06,532 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:23:06,532 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [244668543] [2019-12-07 17:23:06,532 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:23:06,533 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:23:06,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:23:06,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:23:06,533 INFO L87 Difference]: Start difference. First operand 72493 states and 308889 transitions. Second operand 4 states. [2019-12-07 17:23:06,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:23:06,644 INFO L93 Difference]: Finished difference Result 30473 states and 110476 transitions. [2019-12-07 17:23:06,644 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:23:06,644 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-07 17:23:06,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:23:06,699 INFO L225 Difference]: With dead ends: 30473 [2019-12-07 17:23:06,699 INFO L226 Difference]: Without dead ends: 30473 [2019-12-07 17:23:06,699 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:23:07,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30473 states. [2019-12-07 17:23:07,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30473 to 30473. [2019-12-07 17:23:07,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30473 states. [2019-12-07 17:23:07,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30473 states to 30473 states and 110476 transitions. [2019-12-07 17:23:07,600 INFO L78 Accepts]: Start accepts. Automaton has 30473 states and 110476 transitions. Word has length 16 [2019-12-07 17:23:07,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:23:07,601 INFO L462 AbstractCegarLoop]: Abstraction has 30473 states and 110476 transitions. [2019-12-07 17:23:07,601 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:23:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 30473 states and 110476 transitions. [2019-12-07 17:23:07,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-07 17:23:07,603 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:23:07,603 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:23:07,603 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:23:07,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:23:07,603 INFO L82 PathProgramCache]: Analyzing trace with hash -1664947830, now seen corresponding path program 1 times [2019-12-07 17:23:07,603 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:23:07,603 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540010584] [2019-12-07 17:23:07,603 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:23:07,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:23:07,648 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 17:23:07,649 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540010584] [2019-12-07 17:23:07,649 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:23:07,649 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:23:07,649 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657367703] [2019-12-07 17:23:07,649 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:23:07,649 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:23:07,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:23:07,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:23:07,650 INFO L87 Difference]: Start difference. First operand 30473 states and 110476 transitions. Second operand 5 states. [2019-12-07 17:23:07,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:23:07,693 INFO L93 Difference]: Finished difference Result 7887 states and 26925 transitions. [2019-12-07 17:23:07,694 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:23:07,694 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-07 17:23:07,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:23:07,706 INFO L225 Difference]: With dead ends: 7887 [2019-12-07 17:23:07,706 INFO L226 Difference]: Without dead ends: 7887 [2019-12-07 17:23:07,706 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:23:07,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7887 states. [2019-12-07 17:23:07,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7887 to 7887. [2019-12-07 17:23:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7887 states. [2019-12-07 17:23:07,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7887 states to 7887 states and 26925 transitions. [2019-12-07 17:23:07,822 INFO L78 Accepts]: Start accepts. Automaton has 7887 states and 26925 transitions. Word has length 17 [2019-12-07 17:23:07,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:23:07,822 INFO L462 AbstractCegarLoop]: Abstraction has 7887 states and 26925 transitions. [2019-12-07 17:23:07,822 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:23:07,822 INFO L276 IsEmpty]: Start isEmpty. Operand 7887 states and 26925 transitions. [2019-12-07 17:23:07,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-07 17:23:07,824 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:23:07,824 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 17:23:07,824 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:23:07,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:23:07,824 INFO L82 PathProgramCache]: Analyzing trace with hash 206840971, now seen corresponding path program 1 times [2019-12-07 17:23:07,824 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:23:07,824 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528242198] [2019-12-07 17:23:07,824 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:23:07,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:23:07,864 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 17:23:07,864 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528242198] [2019-12-07 17:23:07,865 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:23:07,865 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:23:07,865 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248016831] [2019-12-07 17:23:07,865 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:23:07,865 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:23:07,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:23:07,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:23:07,866 INFO L87 Difference]: Start difference. First operand 7887 states and 26925 transitions. Second operand 4 states. [2019-12-07 17:23:08,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:23:08,049 INFO L93 Difference]: Finished difference Result 10771 states and 35883 transitions. [2019-12-07 17:23:08,050 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:23:08,050 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-07 17:23:08,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:23:08,064 INFO L225 Difference]: With dead ends: 10771 [2019-12-07 17:23:08,064 INFO L226 Difference]: Without dead ends: 10771 [2019-12-07 17:23:08,065 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 17:23:08,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10771 states. [2019-12-07 17:23:08,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10771 to 10671. [2019-12-07 17:23:08,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10671 states. [2019-12-07 17:23:08,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10671 states to 10671 states and 35699 transitions. [2019-12-07 17:23:08,248 INFO L78 Accepts]: Start accepts. Automaton has 10671 states and 35699 transitions. Word has length 18 [2019-12-07 17:23:08,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:23:08,248 INFO L462 AbstractCegarLoop]: Abstraction has 10671 states and 35699 transitions. [2019-12-07 17:23:08,248 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:23:08,248 INFO L276 IsEmpty]: Start isEmpty. Operand 10671 states and 35699 transitions. [2019-12-07 17:23:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 17:23:08,262 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:23:08,262 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 17:23:08,262 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:23:08,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:23:08,262 INFO L82 PathProgramCache]: Analyzing trace with hash 673338183, now seen corresponding path program 1 times [2019-12-07 17:23:08,262 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:23:08,262 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236193101] [2019-12-07 17:23:08,262 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:23:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:23:08,314 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 17:23:08,315 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236193101] [2019-12-07 17:23:08,315 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:23:08,315 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:23:08,315 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967597235] [2019-12-07 17:23:08,315 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:23:08,315 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:23:08,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:23:08,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:23:08,316 INFO L87 Difference]: Start difference. First operand 10671 states and 35699 transitions. Second operand 6 states. [2019-12-07 17:23:08,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:23:08,372 INFO L93 Difference]: Finished difference Result 9296 states and 32416 transitions. [2019-12-07 17:23:08,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 17:23:08,372 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-12-07 17:23:08,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:23:08,386 INFO L225 Difference]: With dead ends: 9296 [2019-12-07 17:23:08,387 INFO L226 Difference]: Without dead ends: 9296 [2019-12-07 17:23:08,387 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:23:08,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9296 states. [2019-12-07 17:23:08,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9296 to 9200. [2019-12-07 17:23:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9200 states. [2019-12-07 17:23:08,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9200 states to 9200 states and 32152 transitions. [2019-12-07 17:23:08,519 INFO L78 Accepts]: Start accepts. Automaton has 9200 states and 32152 transitions. Word has length 34 [2019-12-07 17:23:08,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:23:08,519 INFO L462 AbstractCegarLoop]: Abstraction has 9200 states and 32152 transitions. [2019-12-07 17:23:08,519 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:23:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 9200 states and 32152 transitions. [2019-12-07 17:23:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-07 17:23:08,534 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:23:08,534 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] [2019-12-07 17:23:08,534 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:23:08,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:23:08,534 INFO L82 PathProgramCache]: Analyzing trace with hash 504984560, now seen corresponding path program 1 times [2019-12-07 17:23:08,534 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:23:08,534 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440373089] [2019-12-07 17:23:08,534 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:23:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:23:08,631 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 17:23:08,631 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440373089] [2019-12-07 17:23:08,632 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:23:08,632 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:23:08,632 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736548996] [2019-12-07 17:23:08,632 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:23:08,632 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:23:08,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:23:08,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:23:08,632 INFO L87 Difference]: Start difference. First operand 9200 states and 32152 transitions. Second operand 3 states. [2019-12-07 17:23:08,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:23:08,666 INFO L93 Difference]: Finished difference Result 9199 states and 32150 transitions. [2019-12-07 17:23:08,667 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:23:08,667 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-07 17:23:08,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:23:08,680 INFO L225 Difference]: With dead ends: 9199 [2019-12-07 17:23:08,680 INFO L226 Difference]: Without dead ends: 9199 [2019-12-07 17:23:08,680 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 17:23:08,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9199 states. [2019-12-07 17:23:08,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9199 to 9102. [2019-12-07 17:23:08,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9102 states. [2019-12-07 17:23:08,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9102 states to 9102 states and 31900 transitions. [2019-12-07 17:23:08,812 INFO L78 Accepts]: Start accepts. Automaton has 9102 states and 31900 transitions. Word has length 64 [2019-12-07 17:23:08,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:23:08,812 INFO L462 AbstractCegarLoop]: Abstraction has 9102 states and 31900 transitions. [2019-12-07 17:23:08,812 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:23:08,812 INFO L276 IsEmpty]: Start isEmpty. Operand 9102 states and 31900 transitions. [2019-12-07 17:23:08,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 17:23:08,827 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:23:08,827 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 17:23:08,827 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:23:08,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:23:08,827 INFO L82 PathProgramCache]: Analyzing trace with hash -65662298, now seen corresponding path program 1 times [2019-12-07 17:23:08,827 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:23:08,827 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810496257] [2019-12-07 17:23:08,827 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:23:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:23:08,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:23:08,920 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810496257] [2019-12-07 17:23:08,920 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:23:08,920 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:23:08,920 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446128939] [2019-12-07 17:23:08,920 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:23:08,920 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:23:08,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:23:08,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:23:08,921 INFO L87 Difference]: Start difference. First operand 9102 states and 31900 transitions. Second operand 4 states. [2019-12-07 17:23:08,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:23:08,989 INFO L93 Difference]: Finished difference Result 10177 states and 34879 transitions. [2019-12-07 17:23:08,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:23:08,990 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 65 [2019-12-07 17:23:08,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:23:09,003 INFO L225 Difference]: With dead ends: 10177 [2019-12-07 17:23:09,003 INFO L226 Difference]: Without dead ends: 9935 [2019-12-07 17:23:09,003 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 17:23:09,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9935 states. [2019-12-07 17:23:09,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9935 to 8907. [2019-12-07 17:23:09,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8907 states. [2019-12-07 17:23:09,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8907 states to 8907 states and 31034 transitions. [2019-12-07 17:23:09,126 INFO L78 Accepts]: Start accepts. Automaton has 8907 states and 31034 transitions. Word has length 65 [2019-12-07 17:23:09,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:23:09,127 INFO L462 AbstractCegarLoop]: Abstraction has 8907 states and 31034 transitions. [2019-12-07 17:23:09,127 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:23:09,127 INFO L276 IsEmpty]: Start isEmpty. Operand 8907 states and 31034 transitions. [2019-12-07 17:23:09,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 17:23:09,139 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:23:09,139 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 17:23:09,139 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:23:09,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:23:09,139 INFO L82 PathProgramCache]: Analyzing trace with hash 1626916994, now seen corresponding path program 2 times [2019-12-07 17:23:09,139 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:23:09,139 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952671196] [2019-12-07 17:23:09,140 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:23:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:23:09,231 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 17:23:09,231 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952671196] [2019-12-07 17:23:09,231 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:23:09,231 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:23:09,232 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530044899] [2019-12-07 17:23:09,232 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:23:09,232 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:23:09,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:23:09,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:23:09,233 INFO L87 Difference]: Start difference. First operand 8907 states and 31034 transitions. Second operand 5 states. [2019-12-07 17:23:09,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:23:09,314 INFO L93 Difference]: Finished difference Result 13169 states and 43783 transitions. [2019-12-07 17:23:09,314 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:23:09,315 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 65 [2019-12-07 17:23:09,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:23:09,322 INFO L225 Difference]: With dead ends: 13169 [2019-12-07 17:23:09,322 INFO L226 Difference]: Without dead ends: 4461 [2019-12-07 17:23:09,322 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:23:09,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4461 states. [2019-12-07 17:23:09,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4461 to 4461. [2019-12-07 17:23:09,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4461 states. [2019-12-07 17:23:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 4461 states and 13282 transitions. [2019-12-07 17:23:09,392 INFO L78 Accepts]: Start accepts. Automaton has 4461 states and 13282 transitions. Word has length 65 [2019-12-07 17:23:09,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:23:09,393 INFO L462 AbstractCegarLoop]: Abstraction has 4461 states and 13282 transitions. [2019-12-07 17:23:09,393 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:23:09,393 INFO L276 IsEmpty]: Start isEmpty. Operand 4461 states and 13282 transitions. [2019-12-07 17:23:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 17:23:09,400 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:23:09,400 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 17:23:09,400 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:23:09,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:23:09,400 INFO L82 PathProgramCache]: Analyzing trace with hash 224143136, now seen corresponding path program 3 times [2019-12-07 17:23:09,400 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:23:09,400 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [458639658] [2019-12-07 17:23:09,401 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:23:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:23:09,518 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 17:23:09,518 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [458639658] [2019-12-07 17:23:09,519 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:23:09,519 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:23:09,519 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238025913] [2019-12-07 17:23:09,519 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 17:23:09,519 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:23:09,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 17:23:09,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:23:09,520 INFO L87 Difference]: Start difference. First operand 4461 states and 13282 transitions. Second operand 7 states. [2019-12-07 17:23:09,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:23:09,696 INFO L93 Difference]: Finished difference Result 10439 states and 31012 transitions. [2019-12-07 17:23:09,696 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-07 17:23:09,696 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2019-12-07 17:23:09,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:23:09,704 INFO L225 Difference]: With dead ends: 10439 [2019-12-07 17:23:09,705 INFO L226 Difference]: Without dead ends: 7096 [2019-12-07 17:23:09,705 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2019-12-07 17:23:09,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7096 states. [2019-12-07 17:23:09,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7096 to 6117. [2019-12-07 17:23:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6117 states. [2019-12-07 17:23:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6117 states to 6117 states and 17722 transitions. [2019-12-07 17:23:09,784 INFO L78 Accepts]: Start accepts. Automaton has 6117 states and 17722 transitions. Word has length 65 [2019-12-07 17:23:09,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:23:09,784 INFO L462 AbstractCegarLoop]: Abstraction has 6117 states and 17722 transitions. [2019-12-07 17:23:09,784 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 17:23:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 6117 states and 17722 transitions. [2019-12-07 17:23:09,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 17:23:09,792 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:23:09,792 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 17:23:09,792 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:23:09,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:23:09,792 INFO L82 PathProgramCache]: Analyzing trace with hash 640118242, now seen corresponding path program 4 times [2019-12-07 17:23:09,792 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:23:09,792 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503431068] [2019-12-07 17:23:09,792 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:23:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:23:09,858 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 17:23:09,859 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503431068] [2019-12-07 17:23:09,859 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:23:09,859 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:23:09,859 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725627871] [2019-12-07 17:23:09,859 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:23:09,859 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:23:09,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:23:09,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:23:09,859 INFO L87 Difference]: Start difference. First operand 6117 states and 17722 transitions. Second operand 4 states. [2019-12-07 17:23:10,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:23:10,041 INFO L93 Difference]: Finished difference Result 6131 states and 17681 transitions. [2019-12-07 17:23:10,041 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:23:10,041 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 65 [2019-12-07 17:23:10,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:23:10,048 INFO L225 Difference]: With dead ends: 6131 [2019-12-07 17:23:10,048 INFO L226 Difference]: Without dead ends: 6131 [2019-12-07 17:23:10,048 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:23:10,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6131 states. [2019-12-07 17:23:10,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6131 to 6069. [2019-12-07 17:23:10,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6069 states. [2019-12-07 17:23:10,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6069 states to 6069 states and 17511 transitions. [2019-12-07 17:23:10,119 INFO L78 Accepts]: Start accepts. Automaton has 6069 states and 17511 transitions. Word has length 65 [2019-12-07 17:23:10,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:23:10,119 INFO L462 AbstractCegarLoop]: Abstraction has 6069 states and 17511 transitions. [2019-12-07 17:23:10,119 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:23:10,119 INFO L276 IsEmpty]: Start isEmpty. Operand 6069 states and 17511 transitions. [2019-12-07 17:23:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 17:23:10,127 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:23:10,127 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 17:23:10,127 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:23:10,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:23:10,127 INFO L82 PathProgramCache]: Analyzing trace with hash 888351398, now seen corresponding path program 5 times [2019-12-07 17:23:10,128 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:23:10,128 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099114450] [2019-12-07 17:23:10,128 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:23:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:23:10,173 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 17:23:10,173 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099114450] [2019-12-07 17:23:10,174 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:23:10,174 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:23:10,174 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [466082359] [2019-12-07 17:23:10,174 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:23:10,174 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:23:10,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:23:10,175 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:23:10,175 INFO L87 Difference]: Start difference. First operand 6069 states and 17511 transitions. Second operand 4 states. [2019-12-07 17:23:10,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:23:10,203 INFO L93 Difference]: Finished difference Result 8442 states and 23335 transitions. [2019-12-07 17:23:10,203 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:23:10,203 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 65 [2019-12-07 17:23:10,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:23:10,205 INFO L225 Difference]: With dead ends: 8442 [2019-12-07 17:23:10,205 INFO L226 Difference]: Without dead ends: 2476 [2019-12-07 17:23:10,205 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 17:23:10,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2476 states. [2019-12-07 17:23:10,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2476 to 2476. [2019-12-07 17:23:10,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2476 states. [2019-12-07 17:23:10,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 2476 states and 6041 transitions. [2019-12-07 17:23:10,231 INFO L78 Accepts]: Start accepts. Automaton has 2476 states and 6041 transitions. Word has length 65 [2019-12-07 17:23:10,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:23:10,231 INFO L462 AbstractCegarLoop]: Abstraction has 2476 states and 6041 transitions. [2019-12-07 17:23:10,231 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:23:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 6041 transitions. [2019-12-07 17:23:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-07 17:23:10,235 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:23:10,235 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 17:23:10,235 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:23:10,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:23:10,235 INFO L82 PathProgramCache]: Analyzing trace with hash -140001505, now seen corresponding path program 1 times [2019-12-07 17:23:10,235 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:23:10,235 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460521633] [2019-12-07 17:23:10,235 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:23:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:23:10,280 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 17:23:10,281 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460521633] [2019-12-07 17:23:10,281 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:23:10,281 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:23:10,281 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029043152] [2019-12-07 17:23:10,281 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:23:10,281 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:23:10,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:23:10,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:23:10,282 INFO L87 Difference]: Start difference. First operand 2476 states and 6041 transitions. Second operand 4 states. [2019-12-07 17:23:10,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:23:10,297 INFO L93 Difference]: Finished difference Result 2905 states and 7020 transitions. [2019-12-07 17:23:10,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:23:10,297 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 66 [2019-12-07 17:23:10,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:23:10,298 INFO L225 Difference]: With dead ends: 2905 [2019-12-07 17:23:10,298 INFO L226 Difference]: Without dead ends: 482 [2019-12-07 17:23:10,298 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 17:23:10,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states. [2019-12-07 17:23:10,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 482. [2019-12-07 17:23:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 482 states. [2019-12-07 17:23:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 1051 transitions. [2019-12-07 17:23:10,302 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 1051 transitions. Word has length 66 [2019-12-07 17:23:10,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:23:10,303 INFO L462 AbstractCegarLoop]: Abstraction has 482 states and 1051 transitions. [2019-12-07 17:23:10,303 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:23:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1051 transitions. [2019-12-07 17:23:10,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-07 17:23:10,303 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:23:10,303 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 17:23:10,304 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:23:10,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:23:10,304 INFO L82 PathProgramCache]: Analyzing trace with hash 1367329311, now seen corresponding path program 2 times [2019-12-07 17:23:10,304 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:23:10,304 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325481657] [2019-12-07 17:23:10,304 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:23:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:23:10,384 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 17:23:10,384 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325481657] [2019-12-07 17:23:10,385 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:23:10,385 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 17:23:10,385 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685620209] [2019-12-07 17:23:10,385 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 17:23:10,385 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:23:10,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 17:23:10,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:23:10,386 INFO L87 Difference]: Start difference. First operand 482 states and 1051 transitions. Second operand 7 states. [2019-12-07 17:23:10,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:23:10,543 INFO L93 Difference]: Finished difference Result 1026 states and 2201 transitions. [2019-12-07 17:23:10,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-07 17:23:10,544 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 66 [2019-12-07 17:23:10,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:23:10,544 INFO L225 Difference]: With dead ends: 1026 [2019-12-07 17:23:10,544 INFO L226 Difference]: Without dead ends: 759 [2019-12-07 17:23:10,545 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-12-07 17:23:10,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 759 states. [2019-12-07 17:23:10,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 759 to 553. [2019-12-07 17:23:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 553 states. [2019-12-07 17:23:10,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 553 states and 1176 transitions. [2019-12-07 17:23:10,550 INFO L78 Accepts]: Start accepts. Automaton has 553 states and 1176 transitions. Word has length 66 [2019-12-07 17:23:10,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:23:10,550 INFO L462 AbstractCegarLoop]: Abstraction has 553 states and 1176 transitions. [2019-12-07 17:23:10,550 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 17:23:10,550 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1176 transitions. [2019-12-07 17:23:10,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-07 17:23:10,551 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:23:10,551 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 17:23:10,551 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:23:10,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:23:10,551 INFO L82 PathProgramCache]: Analyzing trace with hash -144676445, now seen corresponding path program 3 times [2019-12-07 17:23:10,551 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:23:10,551 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618857060] [2019-12-07 17:23:10,551 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:23:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:23:10,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:23:10,633 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:23:10,633 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 17:23:10,636 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1063] [1063] ULTIMATE.startENTRY-->L858: Formula: (let ((.cse0 (store |v_#valid_87| 0 0))) (and (= v_~z$w_buff0~0_728 0) (= v_~weak$$choice2~0_343 0) (= 0 v_~z$r_buff1_thd3~0_505) (= (store |v_#memory_int_28| |v_ULTIMATE.start_main_~#t101~0.base_32| (store (select |v_#memory_int_28| |v_ULTIMATE.start_main_~#t101~0.base_32|) |v_ULTIMATE.start_main_~#t101~0.offset_23| 0)) |v_#memory_int_27|) (= v_~z$w_buff1_used~0_880 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t101~0.base_32|)) (= v_~z$read_delayed_var~0.offset_6 0) (= 0 v_~__unbuffered_p0_EAX~0_74) (= |v_#NULL.offset_7| 0) (= |v_#valid_85| (store .cse0 |v_ULTIMATE.start_main_~#t101~0.base_32| 1)) (< 0 |v_#StackHeapBarrier_22|) (= v_~z$r_buff1_thd0~0_309 0) (= v_~__unbuffered_p2_EBX~0_114 0) (= v_~z$w_buff1~0_467 0) (= v_~z$w_buff0_used~0_1253 0) (= v_~x~0_38 0) (= v_~main$tmp_guard1~0_61 0) (= 0 v_~__unbuffered_p1_EAX~0_78) (= v_~z$read_delayed_var~0.base_6 0) (= 0 v_~__unbuffered_p3_EAX~0_79) (= v_~__unbuffered_cnt~0_163 0) (= v_~z$r_buff0_thd1~0_82 0) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t101~0.base_32|) (= |v_ULTIMATE.start_main_~#t101~0.offset_23| 0) (= 0 v_~z$r_buff1_thd4~0_433) (= v_~z$read_delayed~0_7 0) (= v_~a~0_31 0) (= v_~z$r_buff0_thd2~0_82 0) (= 0 |v_#NULL.base_7|) (= 0 v_~z$flush_delayed~0_298) (= 0 v_~weak$$choice0~0_246) (= v_~z$r_buff1_thd1~0_208 0) (= 0 v_~z$r_buff0_thd3~0_454) (= 0 v_~__unbuffered_p3_EBX~0_70) (= v_~y~0_59 0) (= v_~z$r_buff1_thd2~0_208 0) (= v_~z$r_buff0_thd0~0_181 0) (= 0 v_~z$r_buff0_thd4~0_611) (= v_~main$tmp_guard0~0_24 0) (= |v_#length_31| (store |v_#length_32| |v_ULTIMATE.start_main_~#t101~0.base_32| 4)) (= 0 v_~__unbuffered_p2_EAX~0_98) (= v_~z~0_332 0) (= 0 v_~z$mem_tmp~0_257))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_22|, #valid=|v_#valid_87|, #memory_int=|v_#memory_int_28|, #length=|v_#length_32|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_208, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_131|, ~a~0=v_~a~0_31, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_181, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_74, ULTIMATE.start_main_~#t104~0.offset=|v_ULTIMATE.start_main_~#t104~0.offset_16|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_78, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_611, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_79, ULTIMATE.start_main_~#t101~0.offset=|v_ULTIMATE.start_main_~#t101~0.offset_23|, #length=|v_#length_31|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_98, ~z$mem_tmp~0=v_~z$mem_tmp~0_257, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_114, ULTIMATE.start_main_~#t101~0.base=|v_ULTIMATE.start_main_~#t101~0.base_32|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_880, ~z$flush_delayed~0=v_~z$flush_delayed~0_298, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_43|, ~weak$$choice0~0=v_~weak$$choice0~0_246, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ULTIMATE.start_main_~#t102~0.base=|v_ULTIMATE.start_main_~#t102~0.base_25|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_225|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_208, ~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_454, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_163, ~x~0=v_~x~0_38, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_433, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_25|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_10|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_467, ULTIMATE.start_main_~#t102~0.offset=|v_ULTIMATE.start_main_~#t102~0.offset_16|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_61, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_309, ULTIMATE.start_main_~#t103~0.base=|v_ULTIMATE.start_main_~#t103~0.base_18|, ~y~0=v_~y~0_59, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_82, ULTIMATE.start_main_~#t103~0.offset=|v_ULTIMATE.start_main_~#t103~0.offset_15|, ULTIMATE.start_main_~#t104~0.base=|v_ULTIMATE.start_main_~#t104~0.base_19|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_1253, ~z$w_buff0~0=v_~z$w_buff0~0_728, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_505, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_57|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_24, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_70, #NULL.base=|v_#NULL.base_7|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_45|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_59|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_23|, #valid=|v_#valid_85|, #memory_int=|v_#memory_int_27|, ~z~0=v_~z~0_332, ~weak$$choice2~0=v_~weak$$choice2~0_343, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_82} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ULTIMATE.start_main_~#t104~0.offset, ~__unbuffered_p1_EAX~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, ULTIMATE.start_main_~#t101~0.offset, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ULTIMATE.start_main_~#t101~0.base, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_~#t102~0.base, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ULTIMATE.start_main_~#t102~0.offset, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t103~0.base, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t103~0.offset, ULTIMATE.start_main_~#t104~0.base, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-07 17:23:10,636 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1022] [1022] L858-1-->L860: Formula: (and (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t102~0.base_12|) (= |v_#valid_43| (store |v_#valid_44| |v_ULTIMATE.start_main_~#t102~0.base_12| 1)) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t102~0.base_12| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t102~0.base_12|) |v_ULTIMATE.start_main_~#t102~0.offset_11| 1)) |v_#memory_int_17|) (not (= |v_ULTIMATE.start_main_~#t102~0.base_12| 0)) (= 0 (select |v_#valid_44| |v_ULTIMATE.start_main_~#t102~0.base_12|)) (= |v_ULTIMATE.start_main_~#t102~0.offset_11| 0) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t102~0.base_12| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_18|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t102~0.base=|v_ULTIMATE.start_main_~#t102~0.base_12|, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_17|, ULTIMATE.start_main_~#t102~0.offset=|v_ULTIMATE.start_main_~#t102~0.offset_11|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t102~0.base, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, ULTIMATE.start_main_~#t102~0.offset, #length] because there is no mapped edge [2019-12-07 17:23:10,637 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1014] [1014] L860-1-->L862: Formula: (and (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t103~0.base_10|) (= (store |v_#valid_40| |v_ULTIMATE.start_main_~#t103~0.base_10| 1) |v_#valid_39|) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t103~0.base_10| 4) |v_#length_19|) (= 0 (select |v_#valid_40| |v_ULTIMATE.start_main_~#t103~0.base_10|)) (= |v_ULTIMATE.start_main_~#t103~0.offset_9| 0) (not (= 0 |v_ULTIMATE.start_main_~#t103~0.base_10|)) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t103~0.base_10| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t103~0.base_10|) |v_ULTIMATE.start_main_~#t103~0.offset_9| 2)) |v_#memory_int_15|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_16|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_~#t103~0.offset=|v_ULTIMATE.start_main_~#t103~0.offset_9|, #valid=|v_#valid_39|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_15|, #length=|v_#length_19|, ULTIMATE.start_main_~#t103~0.base=|v_ULTIMATE.start_main_~#t103~0.base_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t103~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length, ULTIMATE.start_main_~#t103~0.base] because there is no mapped edge [2019-12-07 17:23:10,637 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1039] [1039] L862-1-->L864: Formula: (and (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t104~0.base_13|) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t104~0.base_13| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t104~0.base_13|)) (= 0 |v_ULTIMATE.start_main_~#t104~0.offset_11|) (= (store |v_#valid_50| |v_ULTIMATE.start_main_~#t104~0.base_13| 1) |v_#valid_49|) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t104~0.base_13| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t104~0.base_13|) |v_ULTIMATE.start_main_~#t104~0.offset_11| 3)) |v_#memory_int_19|) (= 0 (select |v_#valid_50| |v_ULTIMATE.start_main_~#t104~0.base_13|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_20|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t104~0.base=|v_ULTIMATE.start_main_~#t104~0.base_13|, ULTIMATE.start_main_~#t104~0.offset=|v_ULTIMATE.start_main_~#t104~0.offset_11|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_19|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t104~0.base, ULTIMATE.start_main_~#t104~0.offset, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, #length] because there is no mapped edge [2019-12-07 17:23:10,638 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L4-->L820: Formula: (and (not (= v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_10 0)) (= v_~z$r_buff1_thd2~0_8 v_~z$r_buff0_thd2~0_8) (= v_~z$r_buff0_thd0~0_27 v_~z$r_buff1_thd0~0_15) (= v_~z$r_buff0_thd4~0_70 1) (= v_~z$r_buff0_thd4~0_71 v_~z$r_buff1_thd4~0_39) (= v_~weak$$choice2~0_34 v_~z$flush_delayed~0_23) (= |v_P3Thread1of1ForFork3_#t~nondet27_14| v_~weak$$choice2~0_34) (= |v_P3Thread1of1ForFork3_#t~nondet26_14| v_~weak$$choice0~0_9) (= v_~z$r_buff1_thd1~0_8 v_~z$r_buff0_thd1~0_8) (= v_~z$mem_tmp~0_13 v_~z~0_35) (= v_~z$r_buff0_thd3~0_42 v_~z$r_buff1_thd3~0_30)) InVars {P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_14|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_10, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_27, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_71, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z~0=v_~z~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_8, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_14|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_13, P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_13|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_10, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_39, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_30, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_8, ~z$flush_delayed~0=v_~z$flush_delayed~0_23, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_27, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_15, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_8, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_70, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z~0=v_~z~0_35, ~weak$$choice2~0=v_~weak$$choice2~0_34, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_8, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_13|} AuxVars[] AssignedVars[~z$mem_tmp~0, P3Thread1of1ForFork3_#t~nondet26, ~weak$$choice0~0, ~z$r_buff1_thd4~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$r_buff0_thd4~0, ~z$flush_delayed~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~nondet27] because there is no mapped edge [2019-12-07 17:23:10,639 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L820-2-->L820-5: Formula: (let ((.cse0 (= |P3Thread1of1ForFork3_#t~ite29_Out-1318076146| |P3Thread1of1ForFork3_#t~ite28_Out-1318076146|)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1318076146 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In-1318076146 256)))) (or (and .cse0 (not .cse1) (not .cse2) (= ~z$w_buff0~0_In-1318076146 |P3Thread1of1ForFork3_#t~ite28_Out-1318076146|)) (and .cse0 (or .cse1 .cse2) (= ~z$w_buff1~0_In-1318076146 |P3Thread1of1ForFork3_#t~ite28_Out-1318076146|)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In-1318076146, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1318076146, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1318076146, ~z$w_buff1~0=~z$w_buff1~0_In-1318076146} OutVars{P3Thread1of1ForFork3_#t~ite29=|P3Thread1of1ForFork3_#t~ite29_Out-1318076146|, P3Thread1of1ForFork3_#t~ite28=|P3Thread1of1ForFork3_#t~ite28_Out-1318076146|, ~z$w_buff0~0=~z$w_buff0~0_In-1318076146, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1318076146, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1318076146, ~z$w_buff1~0=~z$w_buff1~0_In-1318076146} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28] because there is no mapped edge [2019-12-07 17:23:10,642 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [958] [958] L825-->L826: Formula: (and (= v_~z$r_buff0_thd4~0_135 v_~z$r_buff0_thd4~0_134) (not (= (mod v_~weak$$choice2~0_81 256) 0))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_135, ~weak$$choice2~0=v_~weak$$choice2~0_81} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_6|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_9|, P3Thread1of1ForFork3_#t~ite44=|v_P3Thread1of1ForFork3_#t~ite44_9|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_134, ~weak$$choice2~0=v_~weak$$choice2~0_81} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 17:23:10,643 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L828-->L828-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In1940832025 256) 0))) (or (and (= |P3Thread1of1ForFork3_#t~ite48_Out1940832025| ~z$mem_tmp~0_In1940832025) (not .cse0)) (and (= ~z~0_In1940832025 |P3Thread1of1ForFork3_#t~ite48_Out1940832025|) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1940832025, ~z$flush_delayed~0=~z$flush_delayed~0_In1940832025, ~z~0=~z~0_In1940832025} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1940832025, P3Thread1of1ForFork3_#t~ite48=|P3Thread1of1ForFork3_#t~ite48_Out1940832025|, ~z$flush_delayed~0=~z$flush_delayed~0_In1940832025, ~z~0=~z~0_In1940832025} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite48] because there is no mapped edge [2019-12-07 17:23:10,643 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] P0ENTRY-->P0EXIT: Formula: (and (= v_~a~0_23 1) (= v_P0Thread1of1ForFork0_~arg.offset_14 |v_P0Thread1of1ForFork0_#in~arg.offset_16|) (= |v_P0Thread1of1ForFork0_#res.offset_3| 0) (= v_~x~0_25 v_~__unbuffered_p0_EAX~0_24) (= 0 |v_P0Thread1of1ForFork0_#res.base_3|) (= v_P0Thread1of1ForFork0_~arg.base_14 |v_P0Thread1of1ForFork0_#in~arg.base_16|) (= v_~__unbuffered_cnt~0_116 (+ v_~__unbuffered_cnt~0_117 1))) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_16|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_16|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_117, ~x~0=v_~x~0_25} OutVars{~a~0=v_~a~0_23, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_16|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_24, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_3|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_16|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_116, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_14, ~x~0=v_~x~0_25, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_14} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-07 17:23:10,643 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.offset_9 |v_P1Thread1of1ForFork1_#in~arg.offset_11|) (= v_P1Thread1of1ForFork1_~arg.base_9 |v_P1Thread1of1ForFork1_#in~arg.base_11|) (= |v_P1Thread1of1ForFork1_#res.offset_7| 0) (= v_~y~0_41 v_~__unbuffered_p1_EAX~0_17) (= 0 |v_P1Thread1of1ForFork1_#res.base_7|) (= (+ v_~__unbuffered_cnt~0_93 1) v_~__unbuffered_cnt~0_92) (= v_~x~0_16 1)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_11|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_93, ~y~0=v_~y~0_41} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_9, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_7|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_9, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_11|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_92, ~y~0=v_~y~0_41, ~x~0=v_~x~0_16, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_7|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 17:23:10,650 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L790-->L790-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-880572364 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite25_Out-880572364| ~z$mem_tmp~0_In-880572364) (not .cse0)) (and (= |P2Thread1of1ForFork2_#t~ite25_Out-880572364| ~z~0_In-880572364) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-880572364, ~z$flush_delayed~0=~z$flush_delayed~0_In-880572364, ~z~0=~z~0_In-880572364} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-880572364, P2Thread1of1ForFork2_#t~ite25=|P2Thread1of1ForFork2_#t~ite25_Out-880572364|, ~z$flush_delayed~0=~z$flush_delayed~0_In-880572364, ~z~0=~z~0_In-880572364} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-07 17:23:10,650 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1019] [1019] L790-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_66 1) v_~__unbuffered_cnt~0_65) (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= 0 v_~z$flush_delayed~0_110) (= v_~z~0_147 |v_P2Thread1of1ForFork2_#t~ite25_50|)) InVars {P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_50|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_66} OutVars{P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_49|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_65, ~z$flush_delayed~0=v_~z$flush_delayed~0_110, ~z~0=v_~z~0_147, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 17:23:10,650 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-1216684044 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In-1216684044 256) 0))) (or (and (= ~z$w_buff0_used~0_In-1216684044 |P3Thread1of1ForFork3_#t~ite51_Out-1216684044|) (or .cse0 .cse1)) (and (not .cse1) (= 0 |P3Thread1of1ForFork3_#t~ite51_Out-1216684044|) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1216684044, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1216684044} OutVars{P3Thread1of1ForFork3_#t~ite51=|P3Thread1of1ForFork3_#t~ite51_Out-1216684044|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1216684044, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1216684044} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite51] because there is no mapped edge [2019-12-07 17:23:10,651 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L837-->L837-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff1_thd4~0_In-2142843517 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-2142843517 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In-2142843517 256) 0)) (.cse3 (= (mod ~z$r_buff0_thd4~0_In-2142843517 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork3_#t~ite52_Out-2142843517| 0)) (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$w_buff1_used~0_In-2142843517 |P3Thread1of1ForFork3_#t~ite52_Out-2142843517|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-2142843517, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2142843517, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-2142843517, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2142843517} OutVars{P3Thread1of1ForFork3_#t~ite52=|P3Thread1of1ForFork3_#t~ite52_Out-2142843517|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-2142843517, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2142843517, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-2142843517, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2142843517} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite52] because there is no mapped edge [2019-12-07 17:23:10,651 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L838-->L839: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd4~0_In1057154727 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In1057154727 256) 0)) (.cse2 (= ~z$r_buff0_thd4~0_Out1057154727 ~z$r_buff0_thd4~0_In1057154727))) (or (and (= ~z$r_buff0_thd4~0_Out1057154727 0) (not .cse0) (not .cse1)) (and .cse0 .cse2) (and .cse1 .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1057154727, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1057154727} OutVars{P3Thread1of1ForFork3_#t~ite53=|P3Thread1of1ForFork3_#t~ite53_Out1057154727|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1057154727, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out1057154727} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 17:23:10,651 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L839-->L839-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd4~0_In1809666783 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In1809666783 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In1809666783 256))) (.cse1 (= (mod ~z$r_buff1_thd4~0_In1809666783 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P3Thread1of1ForFork3_#t~ite54_Out1809666783|)) (and (or .cse3 .cse2) (or .cse0 .cse1) (= ~z$r_buff1_thd4~0_In1809666783 |P3Thread1of1ForFork3_#t~ite54_Out1809666783|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1809666783, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1809666783, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1809666783, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1809666783} OutVars{P3Thread1of1ForFork3_#t~ite54=|P3Thread1of1ForFork3_#t~ite54_Out1809666783|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1809666783, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1809666783, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1809666783, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1809666783} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54] because there is no mapped edge [2019-12-07 17:23:10,652 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1038] [1038] L839-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork3_#t~ite54_42| v_~z$r_buff1_thd4~0_278) (= v_~__unbuffered_cnt~0_134 (+ v_~__unbuffered_cnt~0_135 1)) (= 0 |v_P3Thread1of1ForFork3_#res.base_3|) (= 0 |v_P3Thread1of1ForFork3_#res.offset_3|)) InVars {P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_42|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_135} OutVars{P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_41|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_278, P3Thread1of1ForFork3_#res.base=|v_P3Thread1of1ForFork3_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_134, P3Thread1of1ForFork3_#res.offset=|v_P3Thread1of1ForFork3_#res.offset_3|} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54, ~z$r_buff1_thd4~0, P3Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-07 17:23:10,652 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L864-1-->L870: Formula: (and (= v_~main$tmp_guard0~0_8 (ite (= 0 (ite (= 4 v_~__unbuffered_cnt~0_38) 1 0)) 0 1)) (not (= (mod v_~main$tmp_guard0~0_8 256) 0))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 17:23:10,652 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1004] [1004] L870-2-->L870-4: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd0~0_In-1582210758 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In-1582210758 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite59_Out-1582210758| ~z$w_buff1~0_In-1582210758) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite59_Out-1582210758| ~z~0_In-1582210758)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1582210758, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1582210758, ~z$w_buff1~0=~z$w_buff1~0_In-1582210758, ~z~0=~z~0_In-1582210758} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1582210758, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1582210758, ~z$w_buff1~0=~z$w_buff1~0_In-1582210758, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-1582210758|, ~z~0=~z~0_In-1582210758} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-07 17:23:10,652 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L870-4-->L871: Formula: (= v_~z~0_21 |v_ULTIMATE.start_main_#t~ite59_9|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_9|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_12|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_8|, ~z~0=v_~z~0_21} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-07 17:23:10,652 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L871-->L871-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In918039176 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd0~0_In918039176 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite61_Out918039176| ~z$w_buff0_used~0_In918039176)) (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite61_Out918039176| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In918039176, ~z$w_buff0_used~0=~z$w_buff0_used~0_In918039176} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In918039176, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out918039176|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In918039176} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-07 17:23:10,653 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L872-->L872-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff1_used~0_In232789327 256))) (.cse3 (= (mod ~z$r_buff1_thd0~0_In232789327 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In232789327 256))) (.cse0 (= (mod ~z$r_buff0_thd0~0_In232789327 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite62_Out232789327| ~z$w_buff1_used~0_In232789327) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0))) (= 0 |ULTIMATE.start_main_#t~ite62_Out232789327|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In232789327, ~z$w_buff0_used~0=~z$w_buff0_used~0_In232789327, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In232789327, ~z$w_buff1_used~0=~z$w_buff1_used~0_In232789327} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out232789327|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In232789327, ~z$w_buff0_used~0=~z$w_buff0_used~0_In232789327, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In232789327, ~z$w_buff1_used~0=~z$w_buff1_used~0_In232789327} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-07 17:23:10,653 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L873-->L873-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In-1444676006 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-1444676006 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite63_Out-1444676006| 0) (not .cse1)) (and (or .cse1 .cse0) (= ~z$r_buff0_thd0~0_In-1444676006 |ULTIMATE.start_main_#t~ite63_Out-1444676006|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1444676006, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1444676006} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1444676006|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1444676006, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1444676006} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-07 17:23:10,654 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L874-->L874-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In946153759 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In946153759 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In946153759 256))) (.cse2 (= (mod ~z$r_buff1_thd0~0_In946153759 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$r_buff1_thd0~0_In946153759 |ULTIMATE.start_main_#t~ite64_Out946153759|)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |ULTIMATE.start_main_#t~ite64_Out946153759|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In946153759, ~z$w_buff0_used~0=~z$w_buff0_used~0_In946153759, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In946153759, ~z$w_buff1_used~0=~z$w_buff1_used~0_In946153759} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In946153759, ~z$w_buff0_used~0=~z$w_buff0_used~0_In946153759, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In946153759, ~z$w_buff1_used~0=~z$w_buff1_used~0_In946153759, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out946153759|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 17:23:10,654 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1049] [1049] L874-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_16|) (= v_~z$r_buff1_thd0~0_247 |v_ULTIMATE.start_main_#t~ite64_59|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_16| (mod v_~main$tmp_guard1~0_26 256)) (= v_~main$tmp_guard1~0_26 (ite (= (ite (not (and (= v_~__unbuffered_p2_EBX~0_60 0) (= 1 v_~__unbuffered_p2_EAX~0_62) (= 1 v_~__unbuffered_p3_EAX~0_36) (= 0 v_~__unbuffered_p1_EAX~0_40) (= 0 v_~__unbuffered_p3_EBX~0_33) (= 0 v_~__unbuffered_p0_EAX~0_38))) 1 0) 0) 0 1)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_60, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_36, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_62, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_33, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_59|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_38, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_60, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_247, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_36, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_26, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_62, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_33, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_58|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_16|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 17:23:10,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:23:10 BasicIcfg [2019-12-07 17:23:10,716 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 17:23:10,716 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:23:10,716 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:23:10,716 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:23:10,716 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:22:42" (3/4) ... [2019-12-07 17:23:10,718 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 17:23:10,718 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1063] [1063] ULTIMATE.startENTRY-->L858: Formula: (let ((.cse0 (store |v_#valid_87| 0 0))) (and (= v_~z$w_buff0~0_728 0) (= v_~weak$$choice2~0_343 0) (= 0 v_~z$r_buff1_thd3~0_505) (= (store |v_#memory_int_28| |v_ULTIMATE.start_main_~#t101~0.base_32| (store (select |v_#memory_int_28| |v_ULTIMATE.start_main_~#t101~0.base_32|) |v_ULTIMATE.start_main_~#t101~0.offset_23| 0)) |v_#memory_int_27|) (= v_~z$w_buff1_used~0_880 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t101~0.base_32|)) (= v_~z$read_delayed_var~0.offset_6 0) (= 0 v_~__unbuffered_p0_EAX~0_74) (= |v_#NULL.offset_7| 0) (= |v_#valid_85| (store .cse0 |v_ULTIMATE.start_main_~#t101~0.base_32| 1)) (< 0 |v_#StackHeapBarrier_22|) (= v_~z$r_buff1_thd0~0_309 0) (= v_~__unbuffered_p2_EBX~0_114 0) (= v_~z$w_buff1~0_467 0) (= v_~z$w_buff0_used~0_1253 0) (= v_~x~0_38 0) (= v_~main$tmp_guard1~0_61 0) (= 0 v_~__unbuffered_p1_EAX~0_78) (= v_~z$read_delayed_var~0.base_6 0) (= 0 v_~__unbuffered_p3_EAX~0_79) (= v_~__unbuffered_cnt~0_163 0) (= v_~z$r_buff0_thd1~0_82 0) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t101~0.base_32|) (= |v_ULTIMATE.start_main_~#t101~0.offset_23| 0) (= 0 v_~z$r_buff1_thd4~0_433) (= v_~z$read_delayed~0_7 0) (= v_~a~0_31 0) (= v_~z$r_buff0_thd2~0_82 0) (= 0 |v_#NULL.base_7|) (= 0 v_~z$flush_delayed~0_298) (= 0 v_~weak$$choice0~0_246) (= v_~z$r_buff1_thd1~0_208 0) (= 0 v_~z$r_buff0_thd3~0_454) (= 0 v_~__unbuffered_p3_EBX~0_70) (= v_~y~0_59 0) (= v_~z$r_buff1_thd2~0_208 0) (= v_~z$r_buff0_thd0~0_181 0) (= 0 v_~z$r_buff0_thd4~0_611) (= v_~main$tmp_guard0~0_24 0) (= |v_#length_31| (store |v_#length_32| |v_ULTIMATE.start_main_~#t101~0.base_32| 4)) (= 0 v_~__unbuffered_p2_EAX~0_98) (= v_~z~0_332 0) (= 0 v_~z$mem_tmp~0_257))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_22|, #valid=|v_#valid_87|, #memory_int=|v_#memory_int_28|, #length=|v_#length_32|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_208, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_131|, ~a~0=v_~a~0_31, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_181, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_74, ULTIMATE.start_main_~#t104~0.offset=|v_ULTIMATE.start_main_~#t104~0.offset_16|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_78, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_611, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_79, ULTIMATE.start_main_~#t101~0.offset=|v_ULTIMATE.start_main_~#t101~0.offset_23|, #length=|v_#length_31|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_98, ~z$mem_tmp~0=v_~z$mem_tmp~0_257, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_114, ULTIMATE.start_main_~#t101~0.base=|v_ULTIMATE.start_main_~#t101~0.base_32|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_880, ~z$flush_delayed~0=v_~z$flush_delayed~0_298, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_43|, ~weak$$choice0~0=v_~weak$$choice0~0_246, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ULTIMATE.start_main_~#t102~0.base=|v_ULTIMATE.start_main_~#t102~0.base_25|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_225|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_208, ~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_454, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_163, ~x~0=v_~x~0_38, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_433, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_25|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_10|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_467, ULTIMATE.start_main_~#t102~0.offset=|v_ULTIMATE.start_main_~#t102~0.offset_16|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_61, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_309, ULTIMATE.start_main_~#t103~0.base=|v_ULTIMATE.start_main_~#t103~0.base_18|, ~y~0=v_~y~0_59, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_82, ULTIMATE.start_main_~#t103~0.offset=|v_ULTIMATE.start_main_~#t103~0.offset_15|, ULTIMATE.start_main_~#t104~0.base=|v_ULTIMATE.start_main_~#t104~0.base_19|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_1253, ~z$w_buff0~0=v_~z$w_buff0~0_728, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_505, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_57|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_24, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_70, #NULL.base=|v_#NULL.base_7|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_45|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_59|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_23|, #valid=|v_#valid_85|, #memory_int=|v_#memory_int_27|, ~z~0=v_~z~0_332, ~weak$$choice2~0=v_~weak$$choice2~0_343, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_82} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ULTIMATE.start_main_~#t104~0.offset, ~__unbuffered_p1_EAX~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, ULTIMATE.start_main_~#t101~0.offset, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ULTIMATE.start_main_~#t101~0.base, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_~#t102~0.base, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ULTIMATE.start_main_~#t102~0.offset, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t103~0.base, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t103~0.offset, ULTIMATE.start_main_~#t104~0.base, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-07 17:23:10,719 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1022] [1022] L858-1-->L860: Formula: (and (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t102~0.base_12|) (= |v_#valid_43| (store |v_#valid_44| |v_ULTIMATE.start_main_~#t102~0.base_12| 1)) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t102~0.base_12| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t102~0.base_12|) |v_ULTIMATE.start_main_~#t102~0.offset_11| 1)) |v_#memory_int_17|) (not (= |v_ULTIMATE.start_main_~#t102~0.base_12| 0)) (= 0 (select |v_#valid_44| |v_ULTIMATE.start_main_~#t102~0.base_12|)) (= |v_ULTIMATE.start_main_~#t102~0.offset_11| 0) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t102~0.base_12| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_18|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t102~0.base=|v_ULTIMATE.start_main_~#t102~0.base_12|, #StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_17|, ULTIMATE.start_main_~#t102~0.offset=|v_ULTIMATE.start_main_~#t102~0.offset_11|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t102~0.base, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, ULTIMATE.start_main_~#t102~0.offset, #length] because there is no mapped edge [2019-12-07 17:23:10,719 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1014] [1014] L860-1-->L862: Formula: (and (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t103~0.base_10|) (= (store |v_#valid_40| |v_ULTIMATE.start_main_~#t103~0.base_10| 1) |v_#valid_39|) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t103~0.base_10| 4) |v_#length_19|) (= 0 (select |v_#valid_40| |v_ULTIMATE.start_main_~#t103~0.base_10|)) (= |v_ULTIMATE.start_main_~#t103~0.offset_9| 0) (not (= 0 |v_ULTIMATE.start_main_~#t103~0.base_10|)) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t103~0.base_10| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t103~0.base_10|) |v_ULTIMATE.start_main_~#t103~0.offset_9| 2)) |v_#memory_int_15|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_16|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_~#t103~0.offset=|v_ULTIMATE.start_main_~#t103~0.offset_9|, #valid=|v_#valid_39|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_15|, #length=|v_#length_19|, ULTIMATE.start_main_~#t103~0.base=|v_ULTIMATE.start_main_~#t103~0.base_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t103~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length, ULTIMATE.start_main_~#t103~0.base] because there is no mapped edge [2019-12-07 17:23:10,720 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1039] [1039] L862-1-->L864: Formula: (and (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t104~0.base_13|) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t104~0.base_13| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t104~0.base_13|)) (= 0 |v_ULTIMATE.start_main_~#t104~0.offset_11|) (= (store |v_#valid_50| |v_ULTIMATE.start_main_~#t104~0.base_13| 1) |v_#valid_49|) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t104~0.base_13| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t104~0.base_13|) |v_ULTIMATE.start_main_~#t104~0.offset_11| 3)) |v_#memory_int_19|) (= 0 (select |v_#valid_50| |v_ULTIMATE.start_main_~#t104~0.base_13|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_20|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t104~0.base=|v_ULTIMATE.start_main_~#t104~0.base_13|, ULTIMATE.start_main_~#t104~0.offset=|v_ULTIMATE.start_main_~#t104~0.offset_11|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_19|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t104~0.base, ULTIMATE.start_main_~#t104~0.offset, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, #length] because there is no mapped edge [2019-12-07 17:23:10,720 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L4-->L820: Formula: (and (not (= v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_10 0)) (= v_~z$r_buff1_thd2~0_8 v_~z$r_buff0_thd2~0_8) (= v_~z$r_buff0_thd0~0_27 v_~z$r_buff1_thd0~0_15) (= v_~z$r_buff0_thd4~0_70 1) (= v_~z$r_buff0_thd4~0_71 v_~z$r_buff1_thd4~0_39) (= v_~weak$$choice2~0_34 v_~z$flush_delayed~0_23) (= |v_P3Thread1of1ForFork3_#t~nondet27_14| v_~weak$$choice2~0_34) (= |v_P3Thread1of1ForFork3_#t~nondet26_14| v_~weak$$choice0~0_9) (= v_~z$r_buff1_thd1~0_8 v_~z$r_buff0_thd1~0_8) (= v_~z$mem_tmp~0_13 v_~z~0_35) (= v_~z$r_buff0_thd3~0_42 v_~z$r_buff1_thd3~0_30)) InVars {P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_14|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_10, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_27, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_71, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z~0=v_~z~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_8, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_14|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_13, P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_13|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_10, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_39, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_30, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_8, ~z$flush_delayed~0=v_~z$flush_delayed~0_23, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_27, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_15, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_8, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_70, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z~0=v_~z~0_35, ~weak$$choice2~0=v_~weak$$choice2~0_34, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_8, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_13|} AuxVars[] AssignedVars[~z$mem_tmp~0, P3Thread1of1ForFork3_#t~nondet26, ~weak$$choice0~0, ~z$r_buff1_thd4~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$r_buff0_thd4~0, ~z$flush_delayed~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~nondet27] because there is no mapped edge [2019-12-07 17:23:10,721 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L820-2-->L820-5: Formula: (let ((.cse0 (= |P3Thread1of1ForFork3_#t~ite29_Out-1318076146| |P3Thread1of1ForFork3_#t~ite28_Out-1318076146|)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1318076146 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In-1318076146 256)))) (or (and .cse0 (not .cse1) (not .cse2) (= ~z$w_buff0~0_In-1318076146 |P3Thread1of1ForFork3_#t~ite28_Out-1318076146|)) (and .cse0 (or .cse1 .cse2) (= ~z$w_buff1~0_In-1318076146 |P3Thread1of1ForFork3_#t~ite28_Out-1318076146|)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In-1318076146, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1318076146, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1318076146, ~z$w_buff1~0=~z$w_buff1~0_In-1318076146} OutVars{P3Thread1of1ForFork3_#t~ite29=|P3Thread1of1ForFork3_#t~ite29_Out-1318076146|, P3Thread1of1ForFork3_#t~ite28=|P3Thread1of1ForFork3_#t~ite28_Out-1318076146|, ~z$w_buff0~0=~z$w_buff0~0_In-1318076146, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1318076146, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1318076146, ~z$w_buff1~0=~z$w_buff1~0_In-1318076146} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28] because there is no mapped edge [2019-12-07 17:23:10,724 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [958] [958] L825-->L826: Formula: (and (= v_~z$r_buff0_thd4~0_135 v_~z$r_buff0_thd4~0_134) (not (= (mod v_~weak$$choice2~0_81 256) 0))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_135, ~weak$$choice2~0=v_~weak$$choice2~0_81} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_6|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_9|, P3Thread1of1ForFork3_#t~ite44=|v_P3Thread1of1ForFork3_#t~ite44_9|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_134, ~weak$$choice2~0=v_~weak$$choice2~0_81} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 17:23:10,725 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L828-->L828-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In1940832025 256) 0))) (or (and (= |P3Thread1of1ForFork3_#t~ite48_Out1940832025| ~z$mem_tmp~0_In1940832025) (not .cse0)) (and (= ~z~0_In1940832025 |P3Thread1of1ForFork3_#t~ite48_Out1940832025|) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1940832025, ~z$flush_delayed~0=~z$flush_delayed~0_In1940832025, ~z~0=~z~0_In1940832025} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1940832025, P3Thread1of1ForFork3_#t~ite48=|P3Thread1of1ForFork3_#t~ite48_Out1940832025|, ~z$flush_delayed~0=~z$flush_delayed~0_In1940832025, ~z~0=~z~0_In1940832025} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite48] because there is no mapped edge [2019-12-07 17:23:10,726 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] P0ENTRY-->P0EXIT: Formula: (and (= v_~a~0_23 1) (= v_P0Thread1of1ForFork0_~arg.offset_14 |v_P0Thread1of1ForFork0_#in~arg.offset_16|) (= |v_P0Thread1of1ForFork0_#res.offset_3| 0) (= v_~x~0_25 v_~__unbuffered_p0_EAX~0_24) (= 0 |v_P0Thread1of1ForFork0_#res.base_3|) (= v_P0Thread1of1ForFork0_~arg.base_14 |v_P0Thread1of1ForFork0_#in~arg.base_16|) (= v_~__unbuffered_cnt~0_116 (+ v_~__unbuffered_cnt~0_117 1))) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_16|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_16|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_117, ~x~0=v_~x~0_25} OutVars{~a~0=v_~a~0_23, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_16|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_24, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_3|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_16|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_116, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_14, ~x~0=v_~x~0_25, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_14} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-07 17:23:10,726 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.offset_9 |v_P1Thread1of1ForFork1_#in~arg.offset_11|) (= v_P1Thread1of1ForFork1_~arg.base_9 |v_P1Thread1of1ForFork1_#in~arg.base_11|) (= |v_P1Thread1of1ForFork1_#res.offset_7| 0) (= v_~y~0_41 v_~__unbuffered_p1_EAX~0_17) (= 0 |v_P1Thread1of1ForFork1_#res.base_7|) (= (+ v_~__unbuffered_cnt~0_93 1) v_~__unbuffered_cnt~0_92) (= v_~x~0_16 1)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_11|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_93, ~y~0=v_~y~0_41} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_9, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_7|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_9, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_11|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_92, ~y~0=v_~y~0_41, ~x~0=v_~x~0_16, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_7|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 17:23:10,732 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L790-->L790-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-880572364 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite25_Out-880572364| ~z$mem_tmp~0_In-880572364) (not .cse0)) (and (= |P2Thread1of1ForFork2_#t~ite25_Out-880572364| ~z~0_In-880572364) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-880572364, ~z$flush_delayed~0=~z$flush_delayed~0_In-880572364, ~z~0=~z~0_In-880572364} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-880572364, P2Thread1of1ForFork2_#t~ite25=|P2Thread1of1ForFork2_#t~ite25_Out-880572364|, ~z$flush_delayed~0=~z$flush_delayed~0_In-880572364, ~z~0=~z~0_In-880572364} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-07 17:23:10,732 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1019] [1019] L790-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_66 1) v_~__unbuffered_cnt~0_65) (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= 0 v_~z$flush_delayed~0_110) (= v_~z~0_147 |v_P2Thread1of1ForFork2_#t~ite25_50|)) InVars {P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_50|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_66} OutVars{P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_49|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_65, ~z$flush_delayed~0=v_~z$flush_delayed~0_110, ~z~0=v_~z~0_147, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 17:23:10,733 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-1216684044 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In-1216684044 256) 0))) (or (and (= ~z$w_buff0_used~0_In-1216684044 |P3Thread1of1ForFork3_#t~ite51_Out-1216684044|) (or .cse0 .cse1)) (and (not .cse1) (= 0 |P3Thread1of1ForFork3_#t~ite51_Out-1216684044|) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1216684044, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1216684044} OutVars{P3Thread1of1ForFork3_#t~ite51=|P3Thread1of1ForFork3_#t~ite51_Out-1216684044|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1216684044, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1216684044} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite51] because there is no mapped edge [2019-12-07 17:23:10,733 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L837-->L837-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff1_thd4~0_In-2142843517 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-2142843517 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In-2142843517 256) 0)) (.cse3 (= (mod ~z$r_buff0_thd4~0_In-2142843517 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork3_#t~ite52_Out-2142843517| 0)) (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$w_buff1_used~0_In-2142843517 |P3Thread1of1ForFork3_#t~ite52_Out-2142843517|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-2142843517, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2142843517, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-2142843517, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2142843517} OutVars{P3Thread1of1ForFork3_#t~ite52=|P3Thread1of1ForFork3_#t~ite52_Out-2142843517|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-2142843517, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2142843517, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-2142843517, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2142843517} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite52] because there is no mapped edge [2019-12-07 17:23:10,734 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L838-->L839: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd4~0_In1057154727 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In1057154727 256) 0)) (.cse2 (= ~z$r_buff0_thd4~0_Out1057154727 ~z$r_buff0_thd4~0_In1057154727))) (or (and (= ~z$r_buff0_thd4~0_Out1057154727 0) (not .cse0) (not .cse1)) (and .cse0 .cse2) (and .cse1 .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1057154727, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1057154727} OutVars{P3Thread1of1ForFork3_#t~ite53=|P3Thread1of1ForFork3_#t~ite53_Out1057154727|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1057154727, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out1057154727} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 17:23:10,734 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L839-->L839-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd4~0_In1809666783 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In1809666783 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In1809666783 256))) (.cse1 (= (mod ~z$r_buff1_thd4~0_In1809666783 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P3Thread1of1ForFork3_#t~ite54_Out1809666783|)) (and (or .cse3 .cse2) (or .cse0 .cse1) (= ~z$r_buff1_thd4~0_In1809666783 |P3Thread1of1ForFork3_#t~ite54_Out1809666783|)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1809666783, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1809666783, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1809666783, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1809666783} OutVars{P3Thread1of1ForFork3_#t~ite54=|P3Thread1of1ForFork3_#t~ite54_Out1809666783|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1809666783, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1809666783, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1809666783, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1809666783} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54] because there is no mapped edge [2019-12-07 17:23:10,734 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1038] [1038] L839-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork3_#t~ite54_42| v_~z$r_buff1_thd4~0_278) (= v_~__unbuffered_cnt~0_134 (+ v_~__unbuffered_cnt~0_135 1)) (= 0 |v_P3Thread1of1ForFork3_#res.base_3|) (= 0 |v_P3Thread1of1ForFork3_#res.offset_3|)) InVars {P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_42|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_135} OutVars{P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_41|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_278, P3Thread1of1ForFork3_#res.base=|v_P3Thread1of1ForFork3_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_134, P3Thread1of1ForFork3_#res.offset=|v_P3Thread1of1ForFork3_#res.offset_3|} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54, ~z$r_buff1_thd4~0, P3Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-07 17:23:10,734 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L864-1-->L870: Formula: (and (= v_~main$tmp_guard0~0_8 (ite (= 0 (ite (= 4 v_~__unbuffered_cnt~0_38) 1 0)) 0 1)) (not (= (mod v_~main$tmp_guard0~0_8 256) 0))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 17:23:10,734 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1004] [1004] L870-2-->L870-4: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd0~0_In-1582210758 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In-1582210758 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite59_Out-1582210758| ~z$w_buff1~0_In-1582210758) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite59_Out-1582210758| ~z~0_In-1582210758)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1582210758, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1582210758, ~z$w_buff1~0=~z$w_buff1~0_In-1582210758, ~z~0=~z~0_In-1582210758} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1582210758, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1582210758, ~z$w_buff1~0=~z$w_buff1~0_In-1582210758, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-1582210758|, ~z~0=~z~0_In-1582210758} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-07 17:23:10,734 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L870-4-->L871: Formula: (= v_~z~0_21 |v_ULTIMATE.start_main_#t~ite59_9|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_9|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_12|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_8|, ~z~0=v_~z~0_21} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-07 17:23:10,735 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L871-->L871-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In918039176 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd0~0_In918039176 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite61_Out918039176| ~z$w_buff0_used~0_In918039176)) (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite61_Out918039176| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In918039176, ~z$w_buff0_used~0=~z$w_buff0_used~0_In918039176} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In918039176, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out918039176|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In918039176} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-07 17:23:10,735 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L872-->L872-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff1_used~0_In232789327 256))) (.cse3 (= (mod ~z$r_buff1_thd0~0_In232789327 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In232789327 256))) (.cse0 (= (mod ~z$r_buff0_thd0~0_In232789327 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite62_Out232789327| ~z$w_buff1_used~0_In232789327) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0))) (= 0 |ULTIMATE.start_main_#t~ite62_Out232789327|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In232789327, ~z$w_buff0_used~0=~z$w_buff0_used~0_In232789327, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In232789327, ~z$w_buff1_used~0=~z$w_buff1_used~0_In232789327} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out232789327|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In232789327, ~z$w_buff0_used~0=~z$w_buff0_used~0_In232789327, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In232789327, ~z$w_buff1_used~0=~z$w_buff1_used~0_In232789327} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-07 17:23:10,736 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L873-->L873-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In-1444676006 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-1444676006 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite63_Out-1444676006| 0) (not .cse1)) (and (or .cse1 .cse0) (= ~z$r_buff0_thd0~0_In-1444676006 |ULTIMATE.start_main_#t~ite63_Out-1444676006|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1444676006, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1444676006} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1444676006|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1444676006, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1444676006} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-07 17:23:10,736 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L874-->L874-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In946153759 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In946153759 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In946153759 256))) (.cse2 (= (mod ~z$r_buff1_thd0~0_In946153759 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$r_buff1_thd0~0_In946153759 |ULTIMATE.start_main_#t~ite64_Out946153759|)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |ULTIMATE.start_main_#t~ite64_Out946153759|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In946153759, ~z$w_buff0_used~0=~z$w_buff0_used~0_In946153759, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In946153759, ~z$w_buff1_used~0=~z$w_buff1_used~0_In946153759} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In946153759, ~z$w_buff0_used~0=~z$w_buff0_used~0_In946153759, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In946153759, ~z$w_buff1_used~0=~z$w_buff1_used~0_In946153759, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out946153759|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 17:23:10,736 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1049] [1049] L874-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_16|) (= v_~z$r_buff1_thd0~0_247 |v_ULTIMATE.start_main_#t~ite64_59|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_16| (mod v_~main$tmp_guard1~0_26 256)) (= v_~main$tmp_guard1~0_26 (ite (= (ite (not (and (= v_~__unbuffered_p2_EBX~0_60 0) (= 1 v_~__unbuffered_p2_EAX~0_62) (= 1 v_~__unbuffered_p3_EAX~0_36) (= 0 v_~__unbuffered_p1_EAX~0_40) (= 0 v_~__unbuffered_p3_EBX~0_33) (= 0 v_~__unbuffered_p0_EAX~0_38))) 1 0) 0) 0 1)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_60, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_36, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_62, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_33, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_59|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_38, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_60, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_247, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_36, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_26, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_62, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_33, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_58|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_16|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$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 17:23:10,801 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_3ba9e8aa-4eaf-452a-8c7d-1b530fb52a8f/bin/uautomizer/witness.graphml [2019-12-07 17:23:10,801 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:23:10,802 INFO L168 Benchmark]: Toolchain (without parser) took 29382.61 ms. Allocated memory was 1.0 GB in the beginning and 3.9 GB in the end (delta: 2.8 GB). Free memory was 943.5 MB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2019-12-07 17:23:10,802 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:23:10,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -125.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:23:10,802 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.30 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 17:23:10,803 INFO L168 Benchmark]: Boogie Preprocessor took 29.29 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 17:23:10,803 INFO L168 Benchmark]: RCFGBuilder took 446.00 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: 59.5 MB). Peak memory consumption was 59.5 MB. Max. memory is 11.5 GB. [2019-12-07 17:23:10,803 INFO L168 Benchmark]: TraceAbstraction took 28376.05 ms. Allocated memory was 1.1 GB in the beginning and 3.9 GB in the end (delta: 2.7 GB). Free memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2019-12-07 17:23:10,803 INFO L168 Benchmark]: Witness Printer took 84.84 ms. Allocated memory is still 3.9 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 11.5 GB. [2019-12-07 17:23:10,805 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 400.94 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -125.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.30 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 29.29 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 446.00 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: 59.5 MB). Peak memory consumption was 59.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 28376.05 ms. Allocated memory was 1.1 GB in the beginning and 3.9 GB in the end (delta: 2.7 GB). Free memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Witness Printer took 84.84 ms. Allocated memory is still 3.9 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.4s, 213 ProgramPointsBefore, 116 ProgramPointsAfterwards, 256 TransitionsBefore, 136 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 7 FixpointIterations, 39 TrivialSequentialCompositions, 42 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 53 ConcurrentYvCompositions, 28 ChoiceCompositions, 11555 VarBasedMoverChecksPositive, 393 VarBasedMoverChecksNegative, 130 SemBasedMoverChecksPositive, 392 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.5s, 0 MoverChecksTotal, 131755 CheckedPairsTotal, 134 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L858] FCALL, FORK 0 pthread_create(&t101, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L860] FCALL, FORK 0 pthread_create(&t102, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L862] FCALL, FORK 0 pthread_create(&t103, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L864] FCALL, FORK 0 pthread_create(&t104, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=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] [L803] 4 z$w_buff1 = z$w_buff0 [L804] 4 z$w_buff0 = 1 [L805] 4 z$w_buff1_used = z$w_buff0_used [L806] 4 z$w_buff0_used = (_Bool)1 [L820] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$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] [L820] 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) [L821] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z$w_buff0 = weak$$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)) [L822] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 4 z$w_buff1 = weak$$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)) [L823] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L823] 4 z$w_buff0_used = weak$$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)) [L824] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L824] 4 z$w_buff1_used = weak$$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)) [L826] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 z$r_buff1_thd4 = weak$$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$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L827] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$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] [L828] 4 z = z$flush_delayed ? z$mem_tmp : z [L829] 4 z$flush_delayed = (_Bool)0 [L832] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$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] [L835] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_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] [L772] 3 y = 1 [L775] 3 __unbuffered_p2_EAX = y [L778] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L779] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L780] 3 z$flush_delayed = weak$$choice2 [L781] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L783] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 z$w_buff0 = weak$$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)) [L784] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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$w_buff1))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L785] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=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$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] 3 z$w_buff0_used = weak$$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)) [L786] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L786] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L787] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=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$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 z$r_buff0_thd3 = weak$$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)) [L788] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L788] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L789] 3 __unbuffered_p2_EBX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L835] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L836] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L837] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L870] 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L871] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L872] 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 [L873] 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, 201 locations, 2 error locations. Result: UNSAFE, OverallTime: 28.1s, OverallIterations: 15, TraceHistogramMax: 1, AutomataDifference: 3.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2685 SDtfs, 3490 SDslu, 4241 SDs, 0 SdLazy, 824 SolverSat, 72 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 72 GetRequests, 18 SyntacticMatches, 3 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=100210occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 9.6s AutomataMinimizationTime, 14 MinimizatonAttempts, 2568 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 696 NumberOfCodeBlocks, 696 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 616 ConstructedInterpolants, 0 QuantifiedInterpolants, 254310 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 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...