./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe018_rmo.oepc.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_f3e51c8d-1b5a-448c-853b-6679e6975f28/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f3e51c8d-1b5a-448c-853b-6679e6975f28/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f3e51c8d-1b5a-448c-853b-6679e6975f28/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f3e51c8d-1b5a-448c-853b-6679e6975f28/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe018_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f3e51c8d-1b5a-448c-853b-6679e6975f28/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f3e51c8d-1b5a-448c-853b-6679e6975f28/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 998fbf9cb87ddc954123219914443e005132ed02 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:21:48,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:21:48,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:21:48,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:21:48,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:21:48,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:21:48,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:21:48,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:21:48,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:21:48,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:21:48,064 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:21:48,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:21:48,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:21:48,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:21:48,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:21:48,067 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:21:48,068 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:21:48,069 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:21:48,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:21:48,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:21:48,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:21:48,073 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:21:48,074 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:21:48,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:21:48,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:21:48,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:21:48,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:21:48,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:21:48,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:21:48,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:21:48,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:21:48,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:21:48,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:21:48,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:21:48,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:21:48,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:21:48,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:21:48,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:21:48,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:21:48,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:21:48,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:21:48,081 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f3e51c8d-1b5a-448c-853b-6679e6975f28/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 17:21:48,091 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:21:48,091 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:21:48,092 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:21:48,092 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:21:48,092 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:21:48,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:21:48,092 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:21:48,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:21:48,093 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:21:48,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:21:48,093 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:21:48,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:21:48,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:21:48,093 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:21:48,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:21:48,093 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:21:48,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:21:48,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:21:48,094 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:21:48,094 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:21:48,094 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:21:48,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:21:48,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:21:48,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:21:48,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:21:48,095 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:21:48,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:21:48,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:21:48,095 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:21:48,095 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_f3e51c8d-1b5a-448c-853b-6679e6975f28/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 -> 998fbf9cb87ddc954123219914443e005132ed02 [2019-12-07 17:21:48,193 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:21:48,200 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:21:48,203 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:21:48,204 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:21:48,204 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:21:48,204 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f3e51c8d-1b5a-448c-853b-6679e6975f28/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/safe018_rmo.oepc.i [2019-12-07 17:21:48,240 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3e51c8d-1b5a-448c-853b-6679e6975f28/bin/uautomizer/data/acf5f2d2d/e5abc0aa9e8948978a1b2ec7de979326/FLAGeee56848e [2019-12-07 17:21:48,734 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:21:48,734 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f3e51c8d-1b5a-448c-853b-6679e6975f28/sv-benchmarks/c/pthread-wmm/safe018_rmo.oepc.i [2019-12-07 17:21:48,745 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f3e51c8d-1b5a-448c-853b-6679e6975f28/bin/uautomizer/data/acf5f2d2d/e5abc0aa9e8948978a1b2ec7de979326/FLAGeee56848e [2019-12-07 17:21:49,226 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f3e51c8d-1b5a-448c-853b-6679e6975f28/bin/uautomizer/data/acf5f2d2d/e5abc0aa9e8948978a1b2ec7de979326 [2019-12-07 17:21:49,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:21:49,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:21:49,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:21:49,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:21:49,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:21:49,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:21:49" (1/1) ... [2019-12-07 17:21:49,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4060fd46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:21:49, skipping insertion in model container [2019-12-07 17:21:49,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:21:49" (1/1) ... [2019-12-07 17:21:49,239 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:21:49,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:21:49,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:21:49,537 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:21:49,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:21:49,635 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:21:49,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:21:49 WrapperNode [2019-12-07 17:21:49,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:21:49,636 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:21:49,636 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:21:49,636 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:21:49,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:21:49" (1/1) ... [2019-12-07 17:21:49,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:21:49" (1/1) ... [2019-12-07 17:21:49,673 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:21:49,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:21:49,673 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:21:49,673 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:21:49,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:21:49" (1/1) ... [2019-12-07 17:21:49,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:21:49" (1/1) ... [2019-12-07 17:21:49,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:21:49" (1/1) ... [2019-12-07 17:21:49,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:21:49" (1/1) ... [2019-12-07 17:21:49,690 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:21:49" (1/1) ... [2019-12-07 17:21:49,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:21:49" (1/1) ... [2019-12-07 17:21:49,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:21:49" (1/1) ... [2019-12-07 17:21:49,698 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:21:49,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:21:49,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:21:49,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:21:49,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:21:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f3e51c8d-1b5a-448c-853b-6679e6975f28/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 17:21:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 17:21:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 17:21:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 17:21:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 17:21:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 17:21:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 17:21:49,739 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 17:21:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 17:21:49,739 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 17:21:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 17:21:49,739 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 17:21:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 17:21:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 17:21:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:21:49,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:21:49,740 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 17:21:50,076 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:21:50,076 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 17:21:50,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:21:50 BoogieIcfgContainer [2019-12-07 17:21:50,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:21:50,078 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 17:21:50,078 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 17:21:50,081 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 17:21:50,081 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 05:21:49" (1/3) ... [2019-12-07 17:21:50,082 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2611a248 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:21:50, skipping insertion in model container [2019-12-07 17:21:50,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:21:49" (2/3) ... [2019-12-07 17:21:50,082 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2611a248 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:21:50, skipping insertion in model container [2019-12-07 17:21:50,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:21:50" (3/3) ... [2019-12-07 17:21:50,084 INFO L109 eAbstractionObserver]: Analyzing ICFG safe018_rmo.oepc.i [2019-12-07 17:21:50,092 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 17:21:50,092 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 17:21:50,098 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 17:21:50,099 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 17:21:50,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,128 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,128 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,137 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,137 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,137 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,137 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,137 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,137 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,137 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,137 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,137 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,138 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,138 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,138 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,138 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,138 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,138 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,138 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,138 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,138 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,139 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,139 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,139 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,139 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,139 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,139 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,139 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,139 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,139 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,140 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,140 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,140 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,140 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,140 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,140 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,140 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,140 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,140 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,141 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,142 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,142 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,142 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,142 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,142 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:21:50,153 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-07 17:21:50,165 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 17:21:50,165 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 17:21:50,165 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 17:21:50,165 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:21:50,165 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:21:50,165 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 17:21:50,166 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:21:50,166 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 17:21:50,176 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 169 places, 195 transitions [2019-12-07 17:21:50,177 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 169 places, 195 transitions [2019-12-07 17:21:50,230 INFO L134 PetriNetUnfolder]: 36/192 cut-off events. [2019-12-07 17:21:50,231 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:21:50,239 INFO L76 FinitePrefix]: Finished finitePrefix Result has 202 conditions, 192 events. 36/192 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 552 event pairs. 9/164 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-07 17:21:50,249 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 169 places, 195 transitions [2019-12-07 17:21:50,275 INFO L134 PetriNetUnfolder]: 36/192 cut-off events. [2019-12-07 17:21:50,275 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:21:50,279 INFO L76 FinitePrefix]: Finished finitePrefix Result has 202 conditions, 192 events. 36/192 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 552 event pairs. 9/164 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-07 17:21:50,289 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11934 [2019-12-07 17:21:50,290 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 17:21:53,338 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-12-07 17:21:53,739 WARN L192 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 134 [2019-12-07 17:21:53,884 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-12-07 17:21:53,901 INFO L206 etLargeBlockEncoding]: Checked pairs total: 41706 [2019-12-07 17:21:53,901 INFO L214 etLargeBlockEncoding]: Total number of compositions: 138 [2019-12-07 17:21:53,903 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 67 places, 74 transitions [2019-12-07 17:21:54,323 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 10352 states. [2019-12-07 17:21:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 10352 states. [2019-12-07 17:21:54,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-07 17:21:54,346 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:21:54,347 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 17:21:54,347 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:21:54,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:21:54,352 INFO L82 PathProgramCache]: Analyzing trace with hash 1082365234, now seen corresponding path program 1 times [2019-12-07 17:21:54,360 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:21:54,360 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002165887] [2019-12-07 17:21:54,360 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:21:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:21:54,599 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 17:21:54,600 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2002165887] [2019-12-07 17:21:54,601 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:21:54,601 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:21:54,602 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634125854] [2019-12-07 17:21:54,605 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:21:54,606 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:21:54,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:21:54,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:21:54,620 INFO L87 Difference]: Start difference. First operand 10352 states. Second operand 3 states. [2019-12-07 17:21:54,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:21:54,729 INFO L93 Difference]: Finished difference Result 9752 states and 37462 transitions. [2019-12-07 17:21:54,730 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:21:54,731 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-12-07 17:21:54,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:21:54,812 INFO L225 Difference]: With dead ends: 9752 [2019-12-07 17:21:54,812 INFO L226 Difference]: Without dead ends: 9152 [2019-12-07 17:21:54,813 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 17:21:54,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9152 states. [2019-12-07 17:21:55,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9152 to 9152. [2019-12-07 17:21:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9152 states. [2019-12-07 17:21:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9152 states to 9152 states and 35146 transitions. [2019-12-07 17:21:55,172 INFO L78 Accepts]: Start accepts. Automaton has 9152 states and 35146 transitions. Word has length 17 [2019-12-07 17:21:55,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:21:55,173 INFO L462 AbstractCegarLoop]: Abstraction has 9152 states and 35146 transitions. [2019-12-07 17:21:55,173 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:21:55,173 INFO L276 IsEmpty]: Start isEmpty. Operand 9152 states and 35146 transitions. [2019-12-07 17:21:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-07 17:21:55,178 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:21:55,178 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 17:21:55,178 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:21:55,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:21:55,179 INFO L82 PathProgramCache]: Analyzing trace with hash 539828743, now seen corresponding path program 1 times [2019-12-07 17:21:55,179 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:21:55,179 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997393566] [2019-12-07 17:21:55,179 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:21:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:21:55,270 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 17:21:55,270 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [997393566] [2019-12-07 17:21:55,270 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:21:55,270 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:21:55,270 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715126666] [2019-12-07 17:21:55,272 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:21:55,272 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:21:55,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:21:55,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:21:55,272 INFO L87 Difference]: Start difference. First operand 9152 states and 35146 transitions. Second operand 4 states. [2019-12-07 17:21:55,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:21:55,378 INFO L93 Difference]: Finished difference Result 6210 states and 20832 transitions. [2019-12-07 17:21:55,379 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:21:55,379 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-07 17:21:55,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:21:55,411 INFO L225 Difference]: With dead ends: 6210 [2019-12-07 17:21:55,411 INFO L226 Difference]: Without dead ends: 5610 [2019-12-07 17:21:55,411 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 17:21:55,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5610 states. [2019-12-07 17:21:55,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5610 to 5610. [2019-12-07 17:21:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5610 states. [2019-12-07 17:21:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5610 states to 5610 states and 18863 transitions. [2019-12-07 17:21:55,535 INFO L78 Accepts]: Start accepts. Automaton has 5610 states and 18863 transitions. Word has length 18 [2019-12-07 17:21:55,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:21:55,535 INFO L462 AbstractCegarLoop]: Abstraction has 5610 states and 18863 transitions. [2019-12-07 17:21:55,535 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:21:55,535 INFO L276 IsEmpty]: Start isEmpty. Operand 5610 states and 18863 transitions. [2019-12-07 17:21:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 17:21:55,538 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:21:55,538 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:21:55,538 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:21:55,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:21:55,539 INFO L82 PathProgramCache]: Analyzing trace with hash -1774518132, now seen corresponding path program 1 times [2019-12-07 17:21:55,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:21:55,539 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025840033] [2019-12-07 17:21:55,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:21:55,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:21:55,601 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 17:21:55,601 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025840033] [2019-12-07 17:21:55,601 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:21:55,602 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:21:55,602 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883266834] [2019-12-07 17:21:55,602 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:21:55,602 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:21:55,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:21:55,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:21:55,603 INFO L87 Difference]: Start difference. First operand 5610 states and 18863 transitions. Second operand 5 states. [2019-12-07 17:21:55,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:21:55,658 INFO L93 Difference]: Finished difference Result 1785 states and 4987 transitions. [2019-12-07 17:21:55,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:21:55,659 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2019-12-07 17:21:55,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:21:55,662 INFO L225 Difference]: With dead ends: 1785 [2019-12-07 17:21:55,662 INFO L226 Difference]: Without dead ends: 1438 [2019-12-07 17:21:55,662 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:21:55,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1438 states. [2019-12-07 17:21:55,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1438 to 1438. [2019-12-07 17:21:55,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1438 states. [2019-12-07 17:21:55,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1438 states and 3865 transitions. [2019-12-07 17:21:55,700 INFO L78 Accepts]: Start accepts. Automaton has 1438 states and 3865 transitions. Word has length 19 [2019-12-07 17:21:55,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:21:55,700 INFO L462 AbstractCegarLoop]: Abstraction has 1438 states and 3865 transitions. [2019-12-07 17:21:55,700 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:21:55,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 3865 transitions. [2019-12-07 17:21:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-07 17:21:55,703 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:21:55,703 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] [2019-12-07 17:21:55,703 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:21:55,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:21:55,704 INFO L82 PathProgramCache]: Analyzing trace with hash -194623968, now seen corresponding path program 1 times [2019-12-07 17:21:55,704 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:21:55,704 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208752154] [2019-12-07 17:21:55,704 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:21:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:21:55,804 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 17:21:55,804 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208752154] [2019-12-07 17:21:55,804 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:21:55,804 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:21:55,805 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913056094] [2019-12-07 17:21:55,805 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:21:55,805 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:21:55,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:21:55,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:21:55,805 INFO L87 Difference]: Start difference. First operand 1438 states and 3865 transitions. Second operand 5 states. [2019-12-07 17:21:55,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:21:55,847 INFO L93 Difference]: Finished difference Result 1471 states and 3911 transitions. [2019-12-07 17:21:55,847 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 17:21:55,847 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2019-12-07 17:21:55,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:21:55,849 INFO L225 Difference]: With dead ends: 1471 [2019-12-07 17:21:55,850 INFO L226 Difference]: Without dead ends: 1417 [2019-12-07 17:21:55,850 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:21:55,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1417 states. [2019-12-07 17:21:55,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1417 to 1417. [2019-12-07 17:21:55,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1417 states. [2019-12-07 17:21:55,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 1417 states and 3793 transitions. [2019-12-07 17:21:55,872 INFO L78 Accepts]: Start accepts. Automaton has 1417 states and 3793 transitions. Word has length 29 [2019-12-07 17:21:55,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:21:55,872 INFO L462 AbstractCegarLoop]: Abstraction has 1417 states and 3793 transitions. [2019-12-07 17:21:55,872 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:21:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 3793 transitions. [2019-12-07 17:21:55,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-07 17:21:55,875 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:21:55,875 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] [2019-12-07 17:21:55,875 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:21:55,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:21:55,875 INFO L82 PathProgramCache]: Analyzing trace with hash -1739588860, now seen corresponding path program 1 times [2019-12-07 17:21:55,875 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:21:55,875 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104887625] [2019-12-07 17:21:55,875 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:21:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:21:55,932 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 17:21:55,933 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104887625] [2019-12-07 17:21:55,933 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:21:55,933 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:21:55,933 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [238992074] [2019-12-07 17:21:55,933 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:21:55,933 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:21:55,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:21:55,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:21:55,934 INFO L87 Difference]: Start difference. First operand 1417 states and 3793 transitions. Second operand 6 states. [2019-12-07 17:21:55,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:21:55,983 INFO L93 Difference]: Finished difference Result 829 states and 2285 transitions. [2019-12-07 17:21:55,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 17:21:55,983 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 30 [2019-12-07 17:21:55,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:21:55,985 INFO L225 Difference]: With dead ends: 829 [2019-12-07 17:21:55,985 INFO L226 Difference]: Without dead ends: 780 [2019-12-07 17:21:55,985 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-07 17:21:55,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 780 states. [2019-12-07 17:21:55,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 780 to 780. [2019-12-07 17:21:55,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 780 states. [2019-12-07 17:21:55,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 780 states and 2166 transitions. [2019-12-07 17:21:55,996 INFO L78 Accepts]: Start accepts. Automaton has 780 states and 2166 transitions. Word has length 30 [2019-12-07 17:21:55,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:21:55,996 INFO L462 AbstractCegarLoop]: Abstraction has 780 states and 2166 transitions. [2019-12-07 17:21:55,997 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:21:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 2166 transitions. [2019-12-07 17:21:55,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-07 17:21:55,998 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:21:55,998 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] [2019-12-07 17:21:55,998 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:21:55,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:21:55,999 INFO L82 PathProgramCache]: Analyzing trace with hash -1082687812, now seen corresponding path program 1 times [2019-12-07 17:21:55,999 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:21:55,999 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140715944] [2019-12-07 17:21:55,999 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:21:56,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:21:56,021 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 17:21:56,022 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140715944] [2019-12-07 17:21:56,022 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:21:56,022 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:21:56,022 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024835801] [2019-12-07 17:21:56,023 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:21:56,023 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:21:56,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:21:56,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:21:56,023 INFO L87 Difference]: Start difference. First operand 780 states and 2166 transitions. Second operand 3 states. [2019-12-07 17:21:56,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:21:56,056 INFO L93 Difference]: Finished difference Result 1048 states and 2802 transitions. [2019-12-07 17:21:56,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:21:56,056 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2019-12-07 17:21:56,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:21:56,058 INFO L225 Difference]: With dead ends: 1048 [2019-12-07 17:21:56,059 INFO L226 Difference]: Without dead ends: 1048 [2019-12-07 17:21:56,059 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:21:56,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1048 states. [2019-12-07 17:21:56,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1048 to 900. [2019-12-07 17:21:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 900 states. [2019-12-07 17:21:56,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 900 states and 2462 transitions. [2019-12-07 17:21:56,082 INFO L78 Accepts]: Start accepts. Automaton has 900 states and 2462 transitions. Word has length 41 [2019-12-07 17:21:56,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:21:56,082 INFO L462 AbstractCegarLoop]: Abstraction has 900 states and 2462 transitions. [2019-12-07 17:21:56,082 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:21:56,082 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 2462 transitions. [2019-12-07 17:21:56,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-07 17:21:56,084 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:21:56,084 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] [2019-12-07 17:21:56,084 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:21:56,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:21:56,085 INFO L82 PathProgramCache]: Analyzing trace with hash -158435072, now seen corresponding path program 1 times [2019-12-07 17:21:56,085 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:21:56,085 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2055167454] [2019-12-07 17:21:56,085 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:21:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:21:56,147 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 17:21:56,147 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2055167454] [2019-12-07 17:21:56,147 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:21:56,147 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:21:56,148 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200326081] [2019-12-07 17:21:56,148 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:21:56,148 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:21:56,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:21:56,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:21:56,149 INFO L87 Difference]: Start difference. First operand 900 states and 2462 transitions. Second operand 4 states. [2019-12-07 17:21:56,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:21:56,239 INFO L93 Difference]: Finished difference Result 1090 states and 2841 transitions. [2019-12-07 17:21:56,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:21:56,239 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 41 [2019-12-07 17:21:56,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:21:56,242 INFO L225 Difference]: With dead ends: 1090 [2019-12-07 17:21:56,242 INFO L226 Difference]: Without dead ends: 1090 [2019-12-07 17:21:56,242 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 2 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 17:21:56,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1090 states. [2019-12-07 17:21:56,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1090 to 916. [2019-12-07 17:21:56,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 916 states. [2019-12-07 17:21:56,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 916 states and 2432 transitions. [2019-12-07 17:21:56,264 INFO L78 Accepts]: Start accepts. Automaton has 916 states and 2432 transitions. Word has length 41 [2019-12-07 17:21:56,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:21:56,265 INFO L462 AbstractCegarLoop]: Abstraction has 916 states and 2432 transitions. [2019-12-07 17:21:56,265 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:21:56,265 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2432 transitions. [2019-12-07 17:21:56,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-07 17:21:56,267 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:21:56,267 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] [2019-12-07 17:21:56,267 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:21:56,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:21:56,268 INFO L82 PathProgramCache]: Analyzing trace with hash -1797077898, now seen corresponding path program 1 times [2019-12-07 17:21:56,268 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:21:56,268 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962009758] [2019-12-07 17:21:56,268 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:21:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:21:56,324 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 17:21:56,324 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [962009758] [2019-12-07 17:21:56,324 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:21:56,325 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:21:56,325 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152137031] [2019-12-07 17:21:56,325 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:21:56,325 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:21:56,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:21:56,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:21:56,326 INFO L87 Difference]: Start difference. First operand 916 states and 2432 transitions. Second operand 3 states. [2019-12-07 17:21:56,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:21:56,336 INFO L93 Difference]: Finished difference Result 914 states and 2427 transitions. [2019-12-07 17:21:56,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:21:56,337 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-12-07 17:21:56,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:21:56,339 INFO L225 Difference]: With dead ends: 914 [2019-12-07 17:21:56,339 INFO L226 Difference]: Without dead ends: 914 [2019-12-07 17:21:56,339 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:21:56,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 914 states. [2019-12-07 17:21:56,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 914 to 914. [2019-12-07 17:21:56,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 914 states. [2019-12-07 17:21:56,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 914 states and 2427 transitions. [2019-12-07 17:21:56,360 INFO L78 Accepts]: Start accepts. Automaton has 914 states and 2427 transitions. Word has length 42 [2019-12-07 17:21:56,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:21:56,360 INFO L462 AbstractCegarLoop]: Abstraction has 914 states and 2427 transitions. [2019-12-07 17:21:56,360 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:21:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 2427 transitions. [2019-12-07 17:21:56,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-07 17:21:56,362 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:21:56,362 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:21:56,363 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:21:56,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:21:56,363 INFO L82 PathProgramCache]: Analyzing trace with hash 123946862, now seen corresponding path program 1 times [2019-12-07 17:21:56,363 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:21:56,364 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634394802] [2019-12-07 17:21:56,364 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:21:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:21:56,471 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 17:21:56,471 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634394802] [2019-12-07 17:21:56,471 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:21:56,472 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:21:56,472 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267180125] [2019-12-07 17:21:56,472 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:21:56,472 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:21:56,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:21:56,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:21:56,472 INFO L87 Difference]: Start difference. First operand 914 states and 2427 transitions. Second operand 6 states. [2019-12-07 17:21:56,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:21:56,527 INFO L93 Difference]: Finished difference Result 1022 states and 2589 transitions. [2019-12-07 17:21:56,528 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 17:21:56,528 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 43 [2019-12-07 17:21:56,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:21:56,529 INFO L225 Difference]: With dead ends: 1022 [2019-12-07 17:21:56,529 INFO L226 Difference]: Without dead ends: 540 [2019-12-07 17:21:56,530 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2019-12-07 17:21:56,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 540 states. [2019-12-07 17:21:56,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 540 to 540. [2019-12-07 17:21:56,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 540 states. [2019-12-07 17:21:56,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 540 states and 1192 transitions. [2019-12-07 17:21:56,537 INFO L78 Accepts]: Start accepts. Automaton has 540 states and 1192 transitions. Word has length 43 [2019-12-07 17:21:56,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:21:56,537 INFO L462 AbstractCegarLoop]: Abstraction has 540 states and 1192 transitions. [2019-12-07 17:21:56,537 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:21:56,537 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1192 transitions. [2019-12-07 17:21:56,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-07 17:21:56,538 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:21:56,538 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:21:56,538 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:21:56,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:21:56,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1929394598, now seen corresponding path program 2 times [2019-12-07 17:21:56,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:21:56,539 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798274584] [2019-12-07 17:21:56,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:21:56,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:21:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:21:56,623 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:21:56,623 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 17:21:56,625 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [788] [788] ULTIMATE.startENTRY-->L818: Formula: (let ((.cse0 (store |v_#valid_76| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_135| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~y$read_delayed_var~0.offset_7) (= v_~y$mem_tmp~0_29 0) (= |v_#NULL.offset_6| 0) (= v_~__unbuffered_p0_EBX~0_46 0) (= 0 (select (select |v_#memory_int_243| |v_~#y~0.base_135|) |v_~#y~0.offset_135|)) (= 0 v_~y$w_buff1~0_55) (= 0 |v_ULTIMATE.start_main_~#t2213~0.offset_18|) (= v_~main$tmp_guard1~0_29 0) (= v_~y$r_buff1_thd1~0_159 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~weak$$choice0~0_24) (= 0 v_~y$w_buff0~0_88) (= 0 v_~__unbuffered_cnt~0_80) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= v_~main$tmp_guard0~0_33 0) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= |v_#length_37| (store (store |v_#length_39| |v_~#y~0.base_135| 4) |v_ULTIMATE.start_main_~#t2213~0.base_22| 4)) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (< 0 |v_#StackHeapBarrier_24|) (= v_~y$r_buff0_thd1~0_240 0) (= 0 v_~y$r_buff1_thd0~0_53) (= 0 v_~y$flush_delayed~0_55) (= 0 v_~weak$$choice1~0_27) (= (select .cse0 |v_~#y~0.base_135|) 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_51) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_8) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2213~0.base_22|)) (= 0 v_~y$r_buff1_thd3~0_57) (= v_~y$read_delayed~0_7 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_40 0) (= 0 v_~__unbuffered_p2_EAX~0_45) (= v_~weak$$choice2~0_116 0) (= 0 |v_~#y~0.offset_135|) (= 0 v_~__unbuffered_p0_EAX~0_69) (= v_~y$r_buff0_thd3~0_77 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_40) (< |v_#StackHeapBarrier_24| |v_~#y~0.base_135|) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2213~0.base_22|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= 0 |v_#NULL.base_6|) (= |v_#valid_74| (store .cse1 |v_ULTIMATE.start_main_~#t2213~0.base_22| 1)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= 0 v_~y$read_delayed_var~0.base_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= v_~x~0_52 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6) (= v_~y$w_buff0_used~0_447 0) (= v_~y$w_buff1_used~0_227 0) (= v_~y$r_buff0_thd2~0_6 0) (= |v_#memory_int_242| (store |v_#memory_int_243| |v_ULTIMATE.start_main_~#t2213~0.base_22| (store (select |v_#memory_int_243| |v_ULTIMATE.start_main_~#t2213~0.base_22|) |v_ULTIMATE.start_main_~#t2213~0.offset_18| 0))) (= v_~y$r_buff0_thd0~0_84 0) (= v_~y$r_buff1_thd2~0_4 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_243|, #length=|v_#length_39|} OutVars{ULTIMATE.start_main_~#t2213~0.base=|v_ULTIMATE.start_main_~#t2213~0.base_22|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_28|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_8, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_44|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_181|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8, ULTIMATE.start_main_~#t2213~0.offset=|v_ULTIMATE.start_main_~#t2213~0.offset_18|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_23|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_53|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ~weak$$choice1~0=v_~weak$$choice1~0_27, ~y$mem_tmp~0=v_~y$mem_tmp~0_29, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_69, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_57, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_240, ~y$flush_delayed~0=v_~y$flush_delayed~0_55, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_45, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_46, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_31|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ~weak$$choice0~0=v_~weak$$choice0~0_24, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~y$w_buff1~0=v_~y$w_buff1~0_55, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_80, ULTIMATE.start_main_~#t2214~0.offset=|v_ULTIMATE.start_main_~#t2214~0.offset_19|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_53, ~x~0=v_~x~0_52, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~#y~0.offset=|v_~#y~0.offset_135|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_447, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_30|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_29, ~#y~0.base=|v_~#y~0.base_135|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_40|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_99|, ULTIMATE.start_main_~#t2215~0.offset=|v_ULTIMATE.start_main_~#t2215~0.offset_30|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_159, ~y$w_buff0~0=v_~y$w_buff0~0_88, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_77, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_51, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t2215~0.base=|v_ULTIMATE.start_main_~#t2215~0.base_36|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_33, ULTIMATE.start_main_~#t2214~0.base=|v_ULTIMATE.start_main_~#t2214~0.base_24|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_40, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_4, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_33|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_20|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_84, #valid=|v_#valid_74|, #memory_int=|v_#memory_int_242|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_40, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_16|, ~weak$$choice2~0=v_~weak$$choice2~0_116, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_37|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_227} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2213~0.base, ULTIMATE.start_main_#t~mem40, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_~#t2213~0.offset, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t2214~0.offset, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_~#t2215~0.offset, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t2215~0.base, ~main$tmp_guard0~0, ULTIMATE.start_main_~#t2214~0.base, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem48, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 17:21:56,627 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [774] [774] L752-->L753: Formula: (let ((.cse1 (= ~y$w_buff0~0_Out-1274505322 ~y$w_buff0~0_In-1274505322)) (.cse0 (= (mod ~weak$$choice2~0_In-1274505322 256) 0))) (or (and (not .cse0) .cse1) (let ((.cse2 (not (= (mod ~y$r_buff0_thd1~0_In-1274505322 256) 0)))) (and .cse1 .cse0 (or .cse2 (not (= 0 (mod ~y$w_buff1_used~0_In-1274505322 256)))) (or .cse2 (not (= 0 (mod ~y$r_buff1_thd1~0_In-1274505322 256)))) (not (= (mod ~y$w_buff0_used~0_In-1274505322 256) 0)))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1274505322, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1274505322, ~y$w_buff0~0=~y$w_buff0~0_In-1274505322, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1274505322, ~weak$$choice2~0=~weak$$choice2~0_In-1274505322, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1274505322} OutVars{P0Thread1of1ForFork1_#t~ite10=|P0Thread1of1ForFork1_#t~ite10_Out-1274505322|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1274505322, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1274505322, P0Thread1of1ForFork1_#t~ite9=|P0Thread1of1ForFork1_#t~ite9_Out-1274505322|, ~y$w_buff0~0=~y$w_buff0~0_Out-1274505322, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1274505322, ~weak$$choice2~0=~weak$$choice2~0_In-1274505322, P0Thread1of1ForFork1_#t~ite11=|P0Thread1of1ForFork1_#t~ite11_Out-1274505322|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1274505322} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~y$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-07 17:21:56,627 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [629] [629] L753-->L754: Formula: (and (= v_~y$w_buff1~0_12 v_~y$w_buff1~0_11) (not (= 0 (mod v_~weak$$choice2~0_15 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_15} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_11, P0Thread1of1ForFork1_#t~ite14=|v_P0Thread1of1ForFork1_#t~ite14_5|, ~weak$$choice2~0=v_~weak$$choice2~0_15, P0Thread1of1ForFork1_#t~ite13=|v_P0Thread1of1ForFork1_#t~ite13_5|, P0Thread1of1ForFork1_#t~ite12=|v_P0Thread1of1ForFork1_#t~ite12_5|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-07 17:21:56,628 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L818-1-->L820: Formula: (and (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t2214~0.base_10| 4)) (= |v_#memory_int_112| (store |v_#memory_int_113| |v_ULTIMATE.start_main_~#t2214~0.base_10| (store (select |v_#memory_int_113| |v_ULTIMATE.start_main_~#t2214~0.base_10|) |v_ULTIMATE.start_main_~#t2214~0.offset_9| 1))) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2214~0.base_10|) (= |v_ULTIMATE.start_main_~#t2214~0.offset_9| 0) (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t2214~0.base_10|)) (not (= |v_ULTIMATE.start_main_~#t2214~0.base_10| 0)) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t2214~0.base_10| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_113|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_112|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_4|, #length=|v_#length_17|, ULTIMATE.start_main_~#t2214~0.base=|v_ULTIMATE.start_main_~#t2214~0.base_10|, ULTIMATE.start_main_~#t2214~0.offset=|v_ULTIMATE.start_main_~#t2214~0.offset_9|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2214~0.base, ULTIMATE.start_main_~#t2214~0.offset] because there is no mapped edge [2019-12-07 17:21:56,629 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [755] [755] L820-1-->L822: Formula: (and (= (select |v_#valid_40| |v_ULTIMATE.start_main_~#t2215~0.base_24|) 0) (= |v_#valid_39| (store |v_#valid_40| |v_ULTIMATE.start_main_~#t2215~0.base_24| 1)) (= |v_#memory_int_190| (store |v_#memory_int_191| |v_ULTIMATE.start_main_~#t2215~0.base_24| (store (select |v_#memory_int_191| |v_ULTIMATE.start_main_~#t2215~0.base_24|) |v_ULTIMATE.start_main_~#t2215~0.offset_22| 2))) (not (= |v_ULTIMATE.start_main_~#t2215~0.base_24| 0)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2215~0.base_24|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2215~0.base_24| 4)) (= 0 |v_ULTIMATE.start_main_~#t2215~0.offset_22|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_191|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t2215~0.offset=|v_ULTIMATE.start_main_~#t2215~0.offset_22|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_190|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_6|, ULTIMATE.start_main_~#t2215~0.base=|v_ULTIMATE.start_main_~#t2215~0.base_24|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2215~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, ULTIMATE.start_main_~#t2215~0.base, #length] because there is no mapped edge [2019-12-07 17:21:56,630 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [773] [773] L756-->L757: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff0_thd1~0_In-1910876030 256))) (.cse1 (= ~y$r_buff0_thd1~0_In-1910876030 ~y$r_buff0_thd1~0_Out-1910876030)) (.cse0 (= (mod ~weak$$choice2~0_In-1910876030 256) 0))) (or (and (not .cse0) .cse1) (and .cse1 .cse0 (= (mod ~y$w_buff0_used~0_In-1910876030 256) 0)) (and .cse2 (= 0 (mod ~y$r_buff1_thd1~0_In-1910876030 256)) .cse1 .cse0) (and .cse2 (= 0 (mod ~y$w_buff1_used~0_In-1910876030 256)) .cse1 .cse0))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1910876030, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1910876030, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1910876030, ~weak$$choice2~0=~weak$$choice2~0_In-1910876030, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1910876030} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-1910876030|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1910876030, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1910876030, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-1910876030, ~weak$$choice2~0=~weak$$choice2~0_In-1910876030, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-1910876030|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-1910876030|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1910876030} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-07 17:21:56,630 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [657] [657] L757-->L761: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_41| |v_~#y~0.base_25|) |v_~#y~0.offset_25|)) (= |v_~#y~0.base_25| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_4) (not (= (mod v_~weak$$choice2~0_22 256) 0)) (= v_~y$r_buff1_thd1~0_28 v_~y$r_buff1_thd1~0_27) (= |v_~#y~0.offset_25| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_4)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_28, ~#y~0.offset=|v_~#y~0.offset_25|, #memory_int=|v_#memory_int_41|, ~#y~0.base=|v_~#y~0.base_25|, ~weak$$choice2~0=v_~weak$$choice2~0_22} OutVars{~#y~0.offset=|v_~#y~0.offset_25|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_5|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_5|, ~#y~0.base=|v_~#y~0.base_25|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_4, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_2|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_27, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, #memory_int=|v_#memory_int_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_4, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_22, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~y$r_buff1_thd1~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-07 17:21:56,630 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [699] [699] L761-->L772: Formula: (and (= v_~__unbuffered_p0_EBX~0_11 v_~x~0_12) (= (+ v_~__unbuffered_cnt~0_24 1) v_~__unbuffered_cnt~0_23) (= 0 v_~y$flush_delayed~0_18) (= (store |v_#memory_int_97| |v_~#y~0.base_52| (store (select |v_#memory_int_97| |v_~#y~0.base_52|) |v_~#y~0.offset_52| v_~y$mem_tmp~0_11)) |v_#memory_int_96|) (not (= 0 (mod v_~y$flush_delayed~0_19 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_11, ~#y~0.offset=|v_~#y~0.offset_52|, #memory_int=|v_#memory_int_97|, ~y$flush_delayed~0=v_~y$flush_delayed~0_19, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_24, ~#y~0.base=|v_~#y~0.base_52|, ~x~0=v_~x~0_12} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_9|, ~y$mem_tmp~0=v_~y$mem_tmp~0_11, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_11, ~#y~0.offset=|v_~#y~0.offset_52|, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_15|, ~y$flush_delayed~0=v_~y$flush_delayed~0_18, #memory_int=|v_#memory_int_96|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_23, ~#y~0.base=|v_~#y~0.base_52|, ~x~0=v_~x~0_12} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-07 17:21:56,630 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_3|) (= 0 |v_P1Thread1of1ForFork2_#res.base_3|) (= v_~x~0_39 1) (= v_~__unbuffered_cnt~0_59 (+ v_~__unbuffered_cnt~0_60 1)) (= v_P1Thread1of1ForFork2_~arg.base_4 |v_P1Thread1of1ForFork2_#in~arg.base_6|) (= v_P1Thread1of1ForFork2_~arg.offset_4 |v_P1Thread1of1ForFork2_#in~arg.offset_6|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_6|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_60} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_6|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_3|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_59, ~x~0=v_~x~0_39, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-07 17:21:56,631 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L795-2-->L795-5: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In-1969111407 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In-1969111407 256))) (.cse2 (= |P2Thread1of1ForFork0_#t~ite32_Out-1969111407| |P2Thread1of1ForFork0_#t~ite31_Out-1969111407|))) (or (and (not .cse0) (= ~y$w_buff1~0_In-1969111407 |P2Thread1of1ForFork0_#t~ite31_Out-1969111407|) (not .cse1) (= |P2Thread1of1ForFork0_#t~mem30_In-1969111407| |P2Thread1of1ForFork0_#t~mem30_Out-1969111407|) .cse2) (and (= (select (select |#memory_int_In-1969111407| |~#y~0.base_In-1969111407|) |~#y~0.offset_In-1969111407|) |P2Thread1of1ForFork0_#t~mem30_Out-1969111407|) (= |P2Thread1of1ForFork0_#t~mem30_Out-1969111407| |P2Thread1of1ForFork0_#t~ite31_Out-1969111407|) (or .cse0 .cse1) .cse2))) InVars {~#y~0.offset=|~#y~0.offset_In-1969111407|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1969111407, ~y$w_buff1~0=~y$w_buff1~0_In-1969111407, #memory_int=|#memory_int_In-1969111407|, ~#y~0.base=|~#y~0.base_In-1969111407|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1969111407, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-1969111407|} OutVars{~#y~0.offset=|~#y~0.offset_In-1969111407|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1969111407, ~y$w_buff1~0=~y$w_buff1~0_In-1969111407, P2Thread1of1ForFork0_#t~ite32=|P2Thread1of1ForFork0_#t~ite32_Out-1969111407|, #memory_int=|#memory_int_In-1969111407|, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-1969111407|, ~#y~0.base=|~#y~0.base_In-1969111407|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-1969111407|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1969111407} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 17:21:56,632 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L796-->L796-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In1280955046 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1280955046 256)))) (or (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork0_#t~ite33_Out1280955046|)) (and (= ~y$w_buff0_used~0_In1280955046 |P2Thread1of1ForFork0_#t~ite33_Out1280955046|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1280955046, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1280955046} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out1280955046|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1280955046, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1280955046} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-07 17:21:56,632 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [722] [722] L797-->L797-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-528762765 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In-528762765 256))) (.cse3 (= (mod ~y$r_buff1_thd3~0_In-528762765 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In-528762765 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P2Thread1of1ForFork0_#t~ite34_Out-528762765| ~y$w_buff1_used~0_In-528762765)) (and (= |P2Thread1of1ForFork0_#t~ite34_Out-528762765| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-528762765, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-528762765, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-528762765, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-528762765} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-528762765, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-528762765, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-528762765, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out-528762765|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-528762765} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-07 17:21:56,633 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L798-->L799: Formula: (let ((.cse1 (= ~y$r_buff0_thd3~0_Out-1884696548 ~y$r_buff0_thd3~0_In-1884696548)) (.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In-1884696548 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1884696548 256)))) (or (and .cse0 .cse1) (and .cse2 .cse1) (and (not .cse2) (= ~y$r_buff0_thd3~0_Out-1884696548 0) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1884696548, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1884696548} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1884696548, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out-1884696548|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out-1884696548} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 17:21:56,633 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L799-->L799-2: Formula: (let ((.cse3 (= (mod ~y$w_buff0_used~0_In1941055270 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In1941055270 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd3~0_In1941055270 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In1941055270 256) 0))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite36_Out1941055270| ~y$r_buff1_thd3~0_In1941055270) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork0_#t~ite36_Out1941055270| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1941055270, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1941055270, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1941055270, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1941055270} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out1941055270|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1941055270, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1941055270, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1941055270, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1941055270} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 17:21:56,633 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [754] [754] L799-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_52 1) v_~__unbuffered_cnt~0_51) (= |v_P2Thread1of1ForFork0_#res.base_3| 0) (= |v_P2Thread1of1ForFork0_#t~ite36_30| v_~y$r_buff1_thd3~0_45) (= |v_P2Thread1of1ForFork0_#res.offset_3| 0)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_52} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_29|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_45, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_51, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, ~y$r_buff1_thd3~0, P2Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-07 17:21:56,633 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [643] [643] L826-->L828-2: Formula: (and (or (= 0 (mod v_~y$r_buff0_thd0~0_16 256)) (= (mod v_~y$w_buff0_used~0_74 256) 0)) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_74, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_74, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 17:21:56,634 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L828-2-->L828-4: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-944399760 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-944399760 256)))) (or (and (= |ULTIMATE.start_main_#t~mem40_Out-944399760| (select (select |#memory_int_In-944399760| |~#y~0.base_In-944399760|) |~#y~0.offset_In-944399760|)) (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~mem40_Out-944399760| |ULTIMATE.start_main_#t~ite41_Out-944399760|)) (and (= ~y$w_buff1~0_In-944399760 |ULTIMATE.start_main_#t~ite41_Out-944399760|) (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~mem40_In-944399760| |ULTIMATE.start_main_#t~mem40_Out-944399760|)))) InVars {~#y~0.offset=|~#y~0.offset_In-944399760|, ~y$w_buff1~0=~y$w_buff1~0_In-944399760, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-944399760|, #memory_int=|#memory_int_In-944399760|, ~#y~0.base=|~#y~0.base_In-944399760|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-944399760, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-944399760} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-944399760|, ~#y~0.offset=|~#y~0.offset_In-944399760|, ~y$w_buff1~0=~y$w_buff1~0_In-944399760, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-944399760|, #memory_int=|#memory_int_In-944399760|, ~#y~0.base=|~#y~0.base_In-944399760|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-944399760, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-944399760} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40] because there is no mapped edge [2019-12-07 17:21:56,634 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [642] [642] L828-4-->L829: Formula: (= (store |v_#memory_int_33| |v_~#y~0.base_19| (store (select |v_#memory_int_33| |v_~#y~0.base_19|) |v_~#y~0.offset_19| |v_ULTIMATE.start_main_#t~ite41_7|)) |v_#memory_int_32|) InVars {ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_7|, ~#y~0.offset=|v_~#y~0.offset_19|, #memory_int=|v_#memory_int_33|, ~#y~0.base=|v_~#y~0.base_19|} OutVars{ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_6|, ~#y~0.offset=|v_~#y~0.offset_19|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_4|, #memory_int=|v_#memory_int_32|, ~#y~0.base=|v_~#y~0.base_19|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, #memory_int, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-07 17:21:56,634 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L829-->L829-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In-392571002 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-392571002 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite43_Out-392571002| ~y$w_buff0_used~0_In-392571002) (or .cse0 .cse1)) (and (not .cse1) (= |ULTIMATE.start_main_#t~ite43_Out-392571002| 0) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-392571002, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-392571002} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-392571002, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-392571002, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-392571002|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 17:21:56,634 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [726] [726] L830-->L830-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In978725459 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In978725459 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In978725459 256))) (.cse2 (= (mod ~y$r_buff1_thd0~0_In978725459 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite44_Out978725459|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite44_Out978725459| ~y$w_buff1_used~0_In978725459) (or .cse3 .cse2)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In978725459, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In978725459, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In978725459, ~y$w_buff1_used~0=~y$w_buff1_used~0_In978725459} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In978725459, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In978725459, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In978725459, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out978725459|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In978725459} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 17:21:56,635 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L831-->L832: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In501139474 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In501139474 256))) (.cse2 (= ~y$r_buff0_thd0~0_Out501139474 ~y$r_buff0_thd0~0_In501139474))) (or (and (not .cse0) (= ~y$r_buff0_thd0~0_Out501139474 0) (not .cse1)) (and .cse0 .cse2) (and .cse1 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In501139474, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In501139474} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In501139474, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out501139474, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out501139474|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 17:21:56,635 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L832-->L836: Formula: (let ((.cse4 (= ~y$r_buff1_thd0~0_Out-869291275 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-869291275 256))) (.cse6 (= (mod ~y$r_buff1_thd0~0_In-869291275 256) 0)) (.cse5 (= (mod ~y$w_buff0_used~0_In-869291275 256) 0)) (.cse1 (= |ULTIMATE.start_main_#t~nondet47_In-869291275| ~weak$$choice1~0_Out-869291275)) (.cse2 (= (mod ~y$w_buff1_used~0_In-869291275 256) 0)) (.cse3 (= ~y$r_buff1_thd0~0_Out-869291275 ~y$r_buff1_thd0~0_In-869291275))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 (not .cse5) (not .cse0)) (and .cse4 .cse1 (not .cse2) (not .cse6)) (and .cse0 .cse1 .cse6 .cse3) (and .cse5 .cse1 .cse6 .cse3) (and .cse5 .cse1 .cse2 .cse3))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-869291275, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-869291275|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-869291275, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-869291275, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-869291275} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-869291275, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-869291275, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-869291275|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-869291275, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-869291275|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-869291275, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-869291275} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ULTIMATE.start_main_#t~ite46, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-12-07 17:21:56,635 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L836-->L836-3: Formula: (let ((.cse0 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In341337488 256) 0))) (.cse1 (= (mod ~weak$$choice1~0_In341337488 256) 0))) (or (and .cse0 (= |ULTIMATE.start_main_#t~ite49_Out341337488| |ULTIMATE.start_main_#t~mem48_Out341337488|) (= (select (select |#memory_int_In341337488| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In341337488) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In341337488) |ULTIMATE.start_main_#t~mem48_Out341337488|) (not .cse1)) (and .cse0 (= |ULTIMATE.start_main_#t~mem48_In341337488| |ULTIMATE.start_main_#t~mem48_Out341337488|) .cse1 (= ~__unbuffered_p0_EAX~0_In341337488 |ULTIMATE.start_main_#t~ite49_Out341337488|)))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In341337488, ~weak$$choice1~0=~weak$$choice1~0_In341337488, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In341337488, #memory_int=|#memory_int_In341337488|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In341337488, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In341337488, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In341337488|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In341337488, ~weak$$choice1~0=~weak$$choice1~0_In341337488, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In341337488, #memory_int=|#memory_int_In341337488|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out341337488|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In341337488, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In341337488, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out341337488|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 17:21:56,635 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [745] [745] L836-3-->L839-1: Formula: (and (= (mod v_~main$tmp_guard1~0_17 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|) (let ((.cse1 (= v_~main$tmp_guard1~0_17 1)) (.cse4 (= 1 v_~__unbuffered_p2_EAX~0_17)) (.cse3 (= v_~__unbuffered_p0_EBX~0_25 0)) (.cse0 (= 1 v_~__unbuffered_p0_EAX~0_35)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite49_28| v_~__unbuffered_p0_EAX~0_35))) (or (and (not .cse0) .cse1 .cse2) (and .cse1 .cse2 (not .cse3)) (and .cse1 (not .cse4) .cse2) (and .cse4 (= v_~main$tmp_guard1~0_17 0) .cse3 .cse0 .cse2)))) InVars {~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_25, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_28|} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_27|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_35, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_25, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_27|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 17:21:56,635 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [750] [750] L839-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_10, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 17:21:56,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:21:56 BasicIcfg [2019-12-07 17:21:56,683 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 17:21:56,684 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:21:56,684 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:21:56,684 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:21:56,684 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:21:50" (3/4) ... [2019-12-07 17:21:56,686 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 17:21:56,686 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [788] [788] ULTIMATE.startENTRY-->L818: Formula: (let ((.cse0 (store |v_#valid_76| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_135| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~y$read_delayed_var~0.offset_7) (= v_~y$mem_tmp~0_29 0) (= |v_#NULL.offset_6| 0) (= v_~__unbuffered_p0_EBX~0_46 0) (= 0 (select (select |v_#memory_int_243| |v_~#y~0.base_135|) |v_~#y~0.offset_135|)) (= 0 v_~y$w_buff1~0_55) (= 0 |v_ULTIMATE.start_main_~#t2213~0.offset_18|) (= v_~main$tmp_guard1~0_29 0) (= v_~y$r_buff1_thd1~0_159 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~weak$$choice0~0_24) (= 0 v_~y$w_buff0~0_88) (= 0 v_~__unbuffered_cnt~0_80) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= v_~main$tmp_guard0~0_33 0) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= |v_#length_37| (store (store |v_#length_39| |v_~#y~0.base_135| 4) |v_ULTIMATE.start_main_~#t2213~0.base_22| 4)) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (< 0 |v_#StackHeapBarrier_24|) (= v_~y$r_buff0_thd1~0_240 0) (= 0 v_~y$r_buff1_thd0~0_53) (= 0 v_~y$flush_delayed~0_55) (= 0 v_~weak$$choice1~0_27) (= (select .cse0 |v_~#y~0.base_135|) 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_51) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_8) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2213~0.base_22|)) (= 0 v_~y$r_buff1_thd3~0_57) (= v_~y$read_delayed~0_7 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_40 0) (= 0 v_~__unbuffered_p2_EAX~0_45) (= v_~weak$$choice2~0_116 0) (= 0 |v_~#y~0.offset_135|) (= 0 v_~__unbuffered_p0_EAX~0_69) (= v_~y$r_buff0_thd3~0_77 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_40) (< |v_#StackHeapBarrier_24| |v_~#y~0.base_135|) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2213~0.base_22|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= 0 |v_#NULL.base_6|) (= |v_#valid_74| (store .cse1 |v_ULTIMATE.start_main_~#t2213~0.base_22| 1)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= 0 v_~y$read_delayed_var~0.base_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= v_~x~0_52 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6) (= v_~y$w_buff0_used~0_447 0) (= v_~y$w_buff1_used~0_227 0) (= v_~y$r_buff0_thd2~0_6 0) (= |v_#memory_int_242| (store |v_#memory_int_243| |v_ULTIMATE.start_main_~#t2213~0.base_22| (store (select |v_#memory_int_243| |v_ULTIMATE.start_main_~#t2213~0.base_22|) |v_ULTIMATE.start_main_~#t2213~0.offset_18| 0))) (= v_~y$r_buff0_thd0~0_84 0) (= v_~y$r_buff1_thd2~0_4 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_243|, #length=|v_#length_39|} OutVars{ULTIMATE.start_main_~#t2213~0.base=|v_ULTIMATE.start_main_~#t2213~0.base_22|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_28|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_8, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_44|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_181|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8, ULTIMATE.start_main_~#t2213~0.offset=|v_ULTIMATE.start_main_~#t2213~0.offset_18|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_23|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_53|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ~weak$$choice1~0=v_~weak$$choice1~0_27, ~y$mem_tmp~0=v_~y$mem_tmp~0_29, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_69, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_57, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_240, ~y$flush_delayed~0=v_~y$flush_delayed~0_55, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_45, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_46, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_31|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ~weak$$choice0~0=v_~weak$$choice0~0_24, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~y$w_buff1~0=v_~y$w_buff1~0_55, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_80, ULTIMATE.start_main_~#t2214~0.offset=|v_ULTIMATE.start_main_~#t2214~0.offset_19|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_53, ~x~0=v_~x~0_52, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~#y~0.offset=|v_~#y~0.offset_135|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_447, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_30|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_29, ~#y~0.base=|v_~#y~0.base_135|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_40|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_99|, ULTIMATE.start_main_~#t2215~0.offset=|v_ULTIMATE.start_main_~#t2215~0.offset_30|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_159, ~y$w_buff0~0=v_~y$w_buff0~0_88, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_77, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_51, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t2215~0.base=|v_ULTIMATE.start_main_~#t2215~0.base_36|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_33, ULTIMATE.start_main_~#t2214~0.base=|v_ULTIMATE.start_main_~#t2214~0.base_24|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_40, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_4, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_33|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_20|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_84, #valid=|v_#valid_74|, #memory_int=|v_#memory_int_242|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_40, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_16|, ~weak$$choice2~0=v_~weak$$choice2~0_116, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_37|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_227} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2213~0.base, ULTIMATE.start_main_#t~mem40, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_~#t2213~0.offset, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t2214~0.offset, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_~#t2215~0.offset, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t2215~0.base, ~main$tmp_guard0~0, ULTIMATE.start_main_~#t2214~0.base, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem48, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 17:21:56,688 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [774] [774] L752-->L753: Formula: (let ((.cse1 (= ~y$w_buff0~0_Out-1274505322 ~y$w_buff0~0_In-1274505322)) (.cse0 (= (mod ~weak$$choice2~0_In-1274505322 256) 0))) (or (and (not .cse0) .cse1) (let ((.cse2 (not (= (mod ~y$r_buff0_thd1~0_In-1274505322 256) 0)))) (and .cse1 .cse0 (or .cse2 (not (= 0 (mod ~y$w_buff1_used~0_In-1274505322 256)))) (or .cse2 (not (= 0 (mod ~y$r_buff1_thd1~0_In-1274505322 256)))) (not (= (mod ~y$w_buff0_used~0_In-1274505322 256) 0)))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1274505322, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1274505322, ~y$w_buff0~0=~y$w_buff0~0_In-1274505322, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1274505322, ~weak$$choice2~0=~weak$$choice2~0_In-1274505322, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1274505322} OutVars{P0Thread1of1ForFork1_#t~ite10=|P0Thread1of1ForFork1_#t~ite10_Out-1274505322|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1274505322, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1274505322, P0Thread1of1ForFork1_#t~ite9=|P0Thread1of1ForFork1_#t~ite9_Out-1274505322|, ~y$w_buff0~0=~y$w_buff0~0_Out-1274505322, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1274505322, ~weak$$choice2~0=~weak$$choice2~0_In-1274505322, P0Thread1of1ForFork1_#t~ite11=|P0Thread1of1ForFork1_#t~ite11_Out-1274505322|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1274505322} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~y$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-07 17:21:56,688 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [629] [629] L753-->L754: Formula: (and (= v_~y$w_buff1~0_12 v_~y$w_buff1~0_11) (not (= 0 (mod v_~weak$$choice2~0_15 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_15} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_11, P0Thread1of1ForFork1_#t~ite14=|v_P0Thread1of1ForFork1_#t~ite14_5|, ~weak$$choice2~0=v_~weak$$choice2~0_15, P0Thread1of1ForFork1_#t~ite13=|v_P0Thread1of1ForFork1_#t~ite13_5|, P0Thread1of1ForFork1_#t~ite12=|v_P0Thread1of1ForFork1_#t~ite12_5|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-07 17:21:56,688 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L818-1-->L820: Formula: (and (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t2214~0.base_10| 4)) (= |v_#memory_int_112| (store |v_#memory_int_113| |v_ULTIMATE.start_main_~#t2214~0.base_10| (store (select |v_#memory_int_113| |v_ULTIMATE.start_main_~#t2214~0.base_10|) |v_ULTIMATE.start_main_~#t2214~0.offset_9| 1))) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2214~0.base_10|) (= |v_ULTIMATE.start_main_~#t2214~0.offset_9| 0) (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t2214~0.base_10|)) (not (= |v_ULTIMATE.start_main_~#t2214~0.base_10| 0)) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t2214~0.base_10| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_113|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_112|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_4|, #length=|v_#length_17|, ULTIMATE.start_main_~#t2214~0.base=|v_ULTIMATE.start_main_~#t2214~0.base_10|, ULTIMATE.start_main_~#t2214~0.offset=|v_ULTIMATE.start_main_~#t2214~0.offset_9|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2214~0.base, ULTIMATE.start_main_~#t2214~0.offset] because there is no mapped edge [2019-12-07 17:21:56,689 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [755] [755] L820-1-->L822: Formula: (and (= (select |v_#valid_40| |v_ULTIMATE.start_main_~#t2215~0.base_24|) 0) (= |v_#valid_39| (store |v_#valid_40| |v_ULTIMATE.start_main_~#t2215~0.base_24| 1)) (= |v_#memory_int_190| (store |v_#memory_int_191| |v_ULTIMATE.start_main_~#t2215~0.base_24| (store (select |v_#memory_int_191| |v_ULTIMATE.start_main_~#t2215~0.base_24|) |v_ULTIMATE.start_main_~#t2215~0.offset_22| 2))) (not (= |v_ULTIMATE.start_main_~#t2215~0.base_24| 0)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2215~0.base_24|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2215~0.base_24| 4)) (= 0 |v_ULTIMATE.start_main_~#t2215~0.offset_22|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_191|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t2215~0.offset=|v_ULTIMATE.start_main_~#t2215~0.offset_22|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_190|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_6|, ULTIMATE.start_main_~#t2215~0.base=|v_ULTIMATE.start_main_~#t2215~0.base_24|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2215~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, ULTIMATE.start_main_~#t2215~0.base, #length] because there is no mapped edge [2019-12-07 17:21:56,690 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [773] [773] L756-->L757: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff0_thd1~0_In-1910876030 256))) (.cse1 (= ~y$r_buff0_thd1~0_In-1910876030 ~y$r_buff0_thd1~0_Out-1910876030)) (.cse0 (= (mod ~weak$$choice2~0_In-1910876030 256) 0))) (or (and (not .cse0) .cse1) (and .cse1 .cse0 (= (mod ~y$w_buff0_used~0_In-1910876030 256) 0)) (and .cse2 (= 0 (mod ~y$r_buff1_thd1~0_In-1910876030 256)) .cse1 .cse0) (and .cse2 (= 0 (mod ~y$w_buff1_used~0_In-1910876030 256)) .cse1 .cse0))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1910876030, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1910876030, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1910876030, ~weak$$choice2~0=~weak$$choice2~0_In-1910876030, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1910876030} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-1910876030|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1910876030, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1910876030, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-1910876030, ~weak$$choice2~0=~weak$$choice2~0_In-1910876030, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-1910876030|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-1910876030|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1910876030} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-07 17:21:56,690 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [657] [657] L757-->L761: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_41| |v_~#y~0.base_25|) |v_~#y~0.offset_25|)) (= |v_~#y~0.base_25| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_4) (not (= (mod v_~weak$$choice2~0_22 256) 0)) (= v_~y$r_buff1_thd1~0_28 v_~y$r_buff1_thd1~0_27) (= |v_~#y~0.offset_25| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_4)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_28, ~#y~0.offset=|v_~#y~0.offset_25|, #memory_int=|v_#memory_int_41|, ~#y~0.base=|v_~#y~0.base_25|, ~weak$$choice2~0=v_~weak$$choice2~0_22} OutVars{~#y~0.offset=|v_~#y~0.offset_25|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_5|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_5|, ~#y~0.base=|v_~#y~0.base_25|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_4, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_2|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_27, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, #memory_int=|v_#memory_int_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_4, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_22, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~y$r_buff1_thd1~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-07 17:21:56,690 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [699] [699] L761-->L772: Formula: (and (= v_~__unbuffered_p0_EBX~0_11 v_~x~0_12) (= (+ v_~__unbuffered_cnt~0_24 1) v_~__unbuffered_cnt~0_23) (= 0 v_~y$flush_delayed~0_18) (= (store |v_#memory_int_97| |v_~#y~0.base_52| (store (select |v_#memory_int_97| |v_~#y~0.base_52|) |v_~#y~0.offset_52| v_~y$mem_tmp~0_11)) |v_#memory_int_96|) (not (= 0 (mod v_~y$flush_delayed~0_19 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_11, ~#y~0.offset=|v_~#y~0.offset_52|, #memory_int=|v_#memory_int_97|, ~y$flush_delayed~0=v_~y$flush_delayed~0_19, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_24, ~#y~0.base=|v_~#y~0.base_52|, ~x~0=v_~x~0_12} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_9|, ~y$mem_tmp~0=v_~y$mem_tmp~0_11, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_11, ~#y~0.offset=|v_~#y~0.offset_52|, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_15|, ~y$flush_delayed~0=v_~y$flush_delayed~0_18, #memory_int=|v_#memory_int_96|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_23, ~#y~0.base=|v_~#y~0.base_52|, ~x~0=v_~x~0_12} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-07 17:21:56,690 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_3|) (= 0 |v_P1Thread1of1ForFork2_#res.base_3|) (= v_~x~0_39 1) (= v_~__unbuffered_cnt~0_59 (+ v_~__unbuffered_cnt~0_60 1)) (= v_P1Thread1of1ForFork2_~arg.base_4 |v_P1Thread1of1ForFork2_#in~arg.base_6|) (= v_P1Thread1of1ForFork2_~arg.offset_4 |v_P1Thread1of1ForFork2_#in~arg.offset_6|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_6|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_60} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_6|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_3|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_59, ~x~0=v_~x~0_39, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-07 17:21:56,691 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L795-2-->L795-5: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In-1969111407 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In-1969111407 256))) (.cse2 (= |P2Thread1of1ForFork0_#t~ite32_Out-1969111407| |P2Thread1of1ForFork0_#t~ite31_Out-1969111407|))) (or (and (not .cse0) (= ~y$w_buff1~0_In-1969111407 |P2Thread1of1ForFork0_#t~ite31_Out-1969111407|) (not .cse1) (= |P2Thread1of1ForFork0_#t~mem30_In-1969111407| |P2Thread1of1ForFork0_#t~mem30_Out-1969111407|) .cse2) (and (= (select (select |#memory_int_In-1969111407| |~#y~0.base_In-1969111407|) |~#y~0.offset_In-1969111407|) |P2Thread1of1ForFork0_#t~mem30_Out-1969111407|) (= |P2Thread1of1ForFork0_#t~mem30_Out-1969111407| |P2Thread1of1ForFork0_#t~ite31_Out-1969111407|) (or .cse0 .cse1) .cse2))) InVars {~#y~0.offset=|~#y~0.offset_In-1969111407|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1969111407, ~y$w_buff1~0=~y$w_buff1~0_In-1969111407, #memory_int=|#memory_int_In-1969111407|, ~#y~0.base=|~#y~0.base_In-1969111407|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1969111407, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-1969111407|} OutVars{~#y~0.offset=|~#y~0.offset_In-1969111407|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1969111407, ~y$w_buff1~0=~y$w_buff1~0_In-1969111407, P2Thread1of1ForFork0_#t~ite32=|P2Thread1of1ForFork0_#t~ite32_Out-1969111407|, #memory_int=|#memory_int_In-1969111407|, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-1969111407|, ~#y~0.base=|~#y~0.base_In-1969111407|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-1969111407|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1969111407} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 17:21:56,692 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L796-->L796-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In1280955046 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1280955046 256)))) (or (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork0_#t~ite33_Out1280955046|)) (and (= ~y$w_buff0_used~0_In1280955046 |P2Thread1of1ForFork0_#t~ite33_Out1280955046|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1280955046, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1280955046} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out1280955046|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1280955046, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1280955046} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-07 17:21:56,692 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [722] [722] L797-->L797-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-528762765 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In-528762765 256))) (.cse3 (= (mod ~y$r_buff1_thd3~0_In-528762765 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In-528762765 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P2Thread1of1ForFork0_#t~ite34_Out-528762765| ~y$w_buff1_used~0_In-528762765)) (and (= |P2Thread1of1ForFork0_#t~ite34_Out-528762765| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-528762765, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-528762765, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-528762765, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-528762765} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-528762765, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-528762765, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-528762765, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out-528762765|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-528762765} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-07 17:21:56,693 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L798-->L799: Formula: (let ((.cse1 (= ~y$r_buff0_thd3~0_Out-1884696548 ~y$r_buff0_thd3~0_In-1884696548)) (.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In-1884696548 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1884696548 256)))) (or (and .cse0 .cse1) (and .cse2 .cse1) (and (not .cse2) (= ~y$r_buff0_thd3~0_Out-1884696548 0) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1884696548, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1884696548} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1884696548, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out-1884696548|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out-1884696548} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 17:21:56,693 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L799-->L799-2: Formula: (let ((.cse3 (= (mod ~y$w_buff0_used~0_In1941055270 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In1941055270 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd3~0_In1941055270 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In1941055270 256) 0))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite36_Out1941055270| ~y$r_buff1_thd3~0_In1941055270) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork0_#t~ite36_Out1941055270| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1941055270, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1941055270, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1941055270, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1941055270} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out1941055270|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1941055270, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1941055270, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1941055270, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1941055270} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 17:21:56,693 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [754] [754] L799-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_52 1) v_~__unbuffered_cnt~0_51) (= |v_P2Thread1of1ForFork0_#res.base_3| 0) (= |v_P2Thread1of1ForFork0_#t~ite36_30| v_~y$r_buff1_thd3~0_45) (= |v_P2Thread1of1ForFork0_#res.offset_3| 0)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_52} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_29|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_45, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_51, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, ~y$r_buff1_thd3~0, P2Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-07 17:21:56,693 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [643] [643] L826-->L828-2: Formula: (and (or (= 0 (mod v_~y$r_buff0_thd0~0_16 256)) (= (mod v_~y$w_buff0_used~0_74 256) 0)) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_74, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_74, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 17:21:56,693 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L828-2-->L828-4: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-944399760 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-944399760 256)))) (or (and (= |ULTIMATE.start_main_#t~mem40_Out-944399760| (select (select |#memory_int_In-944399760| |~#y~0.base_In-944399760|) |~#y~0.offset_In-944399760|)) (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~mem40_Out-944399760| |ULTIMATE.start_main_#t~ite41_Out-944399760|)) (and (= ~y$w_buff1~0_In-944399760 |ULTIMATE.start_main_#t~ite41_Out-944399760|) (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~mem40_In-944399760| |ULTIMATE.start_main_#t~mem40_Out-944399760|)))) InVars {~#y~0.offset=|~#y~0.offset_In-944399760|, ~y$w_buff1~0=~y$w_buff1~0_In-944399760, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-944399760|, #memory_int=|#memory_int_In-944399760|, ~#y~0.base=|~#y~0.base_In-944399760|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-944399760, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-944399760} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-944399760|, ~#y~0.offset=|~#y~0.offset_In-944399760|, ~y$w_buff1~0=~y$w_buff1~0_In-944399760, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-944399760|, #memory_int=|#memory_int_In-944399760|, ~#y~0.base=|~#y~0.base_In-944399760|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-944399760, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-944399760} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40] because there is no mapped edge [2019-12-07 17:21:56,693 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [642] [642] L828-4-->L829: Formula: (= (store |v_#memory_int_33| |v_~#y~0.base_19| (store (select |v_#memory_int_33| |v_~#y~0.base_19|) |v_~#y~0.offset_19| |v_ULTIMATE.start_main_#t~ite41_7|)) |v_#memory_int_32|) InVars {ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_7|, ~#y~0.offset=|v_~#y~0.offset_19|, #memory_int=|v_#memory_int_33|, ~#y~0.base=|v_~#y~0.base_19|} OutVars{ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_6|, ~#y~0.offset=|v_~#y~0.offset_19|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_4|, #memory_int=|v_#memory_int_32|, ~#y~0.base=|v_~#y~0.base_19|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, #memory_int, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-07 17:21:56,694 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L829-->L829-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In-392571002 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-392571002 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite43_Out-392571002| ~y$w_buff0_used~0_In-392571002) (or .cse0 .cse1)) (and (not .cse1) (= |ULTIMATE.start_main_#t~ite43_Out-392571002| 0) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-392571002, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-392571002} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-392571002, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-392571002, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-392571002|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 17:21:56,694 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [726] [726] L830-->L830-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In978725459 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In978725459 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In978725459 256))) (.cse2 (= (mod ~y$r_buff1_thd0~0_In978725459 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite44_Out978725459|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite44_Out978725459| ~y$w_buff1_used~0_In978725459) (or .cse3 .cse2)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In978725459, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In978725459, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In978725459, ~y$w_buff1_used~0=~y$w_buff1_used~0_In978725459} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In978725459, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In978725459, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In978725459, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out978725459|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In978725459} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 17:21:56,695 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L831-->L832: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In501139474 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In501139474 256))) (.cse2 (= ~y$r_buff0_thd0~0_Out501139474 ~y$r_buff0_thd0~0_In501139474))) (or (and (not .cse0) (= ~y$r_buff0_thd0~0_Out501139474 0) (not .cse1)) (and .cse0 .cse2) (and .cse1 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In501139474, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In501139474} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In501139474, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out501139474, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out501139474|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 17:21:56,695 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L832-->L836: Formula: (let ((.cse4 (= ~y$r_buff1_thd0~0_Out-869291275 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-869291275 256))) (.cse6 (= (mod ~y$r_buff1_thd0~0_In-869291275 256) 0)) (.cse5 (= (mod ~y$w_buff0_used~0_In-869291275 256) 0)) (.cse1 (= |ULTIMATE.start_main_#t~nondet47_In-869291275| ~weak$$choice1~0_Out-869291275)) (.cse2 (= (mod ~y$w_buff1_used~0_In-869291275 256) 0)) (.cse3 (= ~y$r_buff1_thd0~0_Out-869291275 ~y$r_buff1_thd0~0_In-869291275))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 (not .cse5) (not .cse0)) (and .cse4 .cse1 (not .cse2) (not .cse6)) (and .cse0 .cse1 .cse6 .cse3) (and .cse5 .cse1 .cse6 .cse3) (and .cse5 .cse1 .cse2 .cse3))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-869291275, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-869291275|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-869291275, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-869291275, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-869291275} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-869291275, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-869291275, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-869291275|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-869291275, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-869291275|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-869291275, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-869291275} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ULTIMATE.start_main_#t~ite46, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-12-07 17:21:56,695 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L836-->L836-3: Formula: (let ((.cse0 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In341337488 256) 0))) (.cse1 (= (mod ~weak$$choice1~0_In341337488 256) 0))) (or (and .cse0 (= |ULTIMATE.start_main_#t~ite49_Out341337488| |ULTIMATE.start_main_#t~mem48_Out341337488|) (= (select (select |#memory_int_In341337488| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In341337488) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In341337488) |ULTIMATE.start_main_#t~mem48_Out341337488|) (not .cse1)) (and .cse0 (= |ULTIMATE.start_main_#t~mem48_In341337488| |ULTIMATE.start_main_#t~mem48_Out341337488|) .cse1 (= ~__unbuffered_p0_EAX~0_In341337488 |ULTIMATE.start_main_#t~ite49_Out341337488|)))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In341337488, ~weak$$choice1~0=~weak$$choice1~0_In341337488, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In341337488, #memory_int=|#memory_int_In341337488|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In341337488, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In341337488, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In341337488|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In341337488, ~weak$$choice1~0=~weak$$choice1~0_In341337488, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In341337488, #memory_int=|#memory_int_In341337488|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out341337488|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In341337488, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In341337488, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out341337488|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 17:21:56,695 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [745] [745] L836-3-->L839-1: Formula: (and (= (mod v_~main$tmp_guard1~0_17 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|) (let ((.cse1 (= v_~main$tmp_guard1~0_17 1)) (.cse4 (= 1 v_~__unbuffered_p2_EAX~0_17)) (.cse3 (= v_~__unbuffered_p0_EBX~0_25 0)) (.cse0 (= 1 v_~__unbuffered_p0_EAX~0_35)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite49_28| v_~__unbuffered_p0_EAX~0_35))) (or (and (not .cse0) .cse1 .cse2) (and .cse1 .cse2 (not .cse3)) (and .cse1 (not .cse4) .cse2) (and .cse4 (= v_~main$tmp_guard1~0_17 0) .cse3 .cse0 .cse2)))) InVars {~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_25, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_28|} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_27|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_35, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_25, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_27|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 17:21:56,695 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [750] [750] L839-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_10, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 17:21:56,745 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_f3e51c8d-1b5a-448c-853b-6679e6975f28/bin/uautomizer/witness.graphml [2019-12-07 17:21:56,745 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:21:56,746 INFO L168 Benchmark]: Toolchain (without parser) took 7517.47 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.5 MB). Free memory was 933.3 MB in the beginning and 895.4 MB in the end (delta: 38.0 MB). Peak memory consumption was 265.5 MB. Max. memory is 11.5 GB. [2019-12-07 17:21:56,746 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:21:56,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 933.3 MB in the beginning and 1.1 GB in the end (delta: -160.8 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:21:56,747 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.83 ms. Allocated memory is still 1.2 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 17:21:56,747 INFO L168 Benchmark]: Boogie Preprocessor took 24.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:21:56,748 INFO L168 Benchmark]: RCFGBuilder took 379.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 11.5 GB. [2019-12-07 17:21:56,748 INFO L168 Benchmark]: TraceAbstraction took 6605.28 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 102.8 MB). Free memory was 1.0 GB in the beginning and 920.4 MB in the end (delta: 114.2 MB). Peak memory consumption was 217.0 MB. Max. memory is 11.5 GB. [2019-12-07 17:21:56,748 INFO L168 Benchmark]: Witness Printer took 61.40 ms. Allocated memory is still 1.3 GB. Free memory was 920.4 MB in the beginning and 895.4 MB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2019-12-07 17:21:56,750 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 406.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 933.3 MB in the beginning and 1.1 GB in the end (delta: -160.8 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.83 ms. Allocated memory is still 1.2 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. * Boogie Preprocessor took 24.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 379.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 6605.28 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 102.8 MB). Free memory was 1.0 GB in the beginning and 920.4 MB in the end (delta: 114.2 MB). Peak memory consumption was 217.0 MB. Max. memory is 11.5 GB. * Witness Printer took 61.40 ms. Allocated memory is still 1.3 GB. Free memory was 920.4 MB in the beginning and 895.4 MB in the end (delta: 25.0 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.7s, 169 ProgramPointsBefore, 67 ProgramPointsAfterwards, 195 TransitionsBefore, 74 TransitionsAfterwards, 11934 CoEnabledTransitionPairs, 8 FixpointIterations, 50 TrivialSequentialCompositions, 44 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 44 ConcurrentYvCompositions, 23 ChoiceCompositions, 4986 VarBasedMoverChecksPositive, 135 VarBasedMoverChecksNegative, 21 SemBasedMoverChecksPositive, 155 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.5s, 0 MoverChecksTotal, 41706 CheckedPairsTotal, 138 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L818] FCALL, FORK 0 pthread_create(&t2213, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L747] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L748] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L749] 1 y$flush_delayed = weak$$choice2 [L750] EXPR 1 \read(y) [L750] 1 y$mem_tmp = y [L751] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L751] EXPR 1 \read(y) [L751] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L751] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L754] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L820] FCALL, FORK 0 pthread_create(&t2214, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L754] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L755] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L755] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L822] FCALL, FORK 0 pthread_create(&t2215, ((void *)0), P2, ((void *)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L789] 3 __unbuffered_p2_EAX = x [L792] 3 y = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L795] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L795] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L796] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L797] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L824] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L829] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L830] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 160 locations, 1 error locations. Result: UNSAFE, OverallTime: 6.4s, OverallIterations: 10, TraceHistogramMax: 1, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 751 SDtfs, 1067 SDslu, 1288 SDs, 0 SdLazy, 201 SolverSat, 62 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 11 SyntacticMatches, 3 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10352occurred 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: 0.6s AutomataMinimizationTime, 9 MinimizatonAttempts, 322 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 323 NumberOfCodeBlocks, 323 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 271 ConstructedInterpolants, 0 QuantifiedInterpolants, 24829 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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...