./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin001_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4db1e7d3-2e0a-40e5-9d16-40b45dbdb5ea/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4db1e7d3-2e0a-40e5-9d16-40b45dbdb5ea/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4db1e7d3-2e0a-40e5-9d16-40b45dbdb5ea/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4db1e7d3-2e0a-40e5-9d16-40b45dbdb5ea/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4db1e7d3-2e0a-40e5-9d16-40b45dbdb5ea/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4db1e7d3-2e0a-40e5-9d16-40b45dbdb5ea/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5ee5f4d132a5715c4f30247a74154cdf9fd99b36 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 20:24:18,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:24:18,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:24:18,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:24:18,559 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:24:18,560 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:24:18,561 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:24:18,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:24:18,564 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:24:18,564 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:24:18,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:24:18,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:24:18,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:24:18,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:24:18,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:24:18,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:24:18,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:24:18,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:24:18,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:24:18,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:24:18,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:24:18,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:24:18,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:24:18,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:24:18,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:24:18,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:24:18,577 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:24:18,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:24:18,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:24:18,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:24:18,578 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:24:18,579 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:24:18,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:24:18,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:24:18,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:24:18,580 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:24:18,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:24:18,581 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:24:18,581 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:24:18,582 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:24:18,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:24:18,582 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4db1e7d3-2e0a-40e5-9d16-40b45dbdb5ea/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 20:24:18,592 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:24:18,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:24:18,593 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:24:18,593 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:24:18,593 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:24:18,594 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:24:18,594 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:24:18,594 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:24:18,594 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:24:18,594 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:24:18,594 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:24:18,594 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:24:18,595 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:24:18,595 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:24:18,595 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:24:18,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:24:18,595 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 20:24:18,596 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:24:18,596 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 20:24:18,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:24:18,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:24:18,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:24:18,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:24:18,596 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:24:18,596 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 20:24:18,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:24:18,597 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:24:18,597 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:24:18,597 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:24:18,597 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:24:18,597 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:24:18,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:24:18,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:24:18,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:24:18,597 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:24:18,598 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:24:18,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:24:18,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:24:18,598 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:24:18,598 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:24:18,598 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_4db1e7d3-2e0a-40e5-9d16-40b45dbdb5ea/bin/utaipan 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 -> Taipan 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 -> 5ee5f4d132a5715c4f30247a74154cdf9fd99b36 [2019-12-07 20:24:18,696 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:24:18,706 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:24:18,708 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:24:18,709 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:24:18,710 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:24:18,710 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4db1e7d3-2e0a-40e5-9d16-40b45dbdb5ea/bin/utaipan/../../sv-benchmarks/c/pthread-wmm/thin001_power.opt.i [2019-12-07 20:24:18,753 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4db1e7d3-2e0a-40e5-9d16-40b45dbdb5ea/bin/utaipan/data/9a1d98167/4108faa423294e26bc9eab0a8d40f1b7/FLAG988ae2c92 [2019-12-07 20:24:19,123 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:24:19,124 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4db1e7d3-2e0a-40e5-9d16-40b45dbdb5ea/sv-benchmarks/c/pthread-wmm/thin001_power.opt.i [2019-12-07 20:24:19,135 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4db1e7d3-2e0a-40e5-9d16-40b45dbdb5ea/bin/utaipan/data/9a1d98167/4108faa423294e26bc9eab0a8d40f1b7/FLAG988ae2c92 [2019-12-07 20:24:19,143 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4db1e7d3-2e0a-40e5-9d16-40b45dbdb5ea/bin/utaipan/data/9a1d98167/4108faa423294e26bc9eab0a8d40f1b7 [2019-12-07 20:24:19,145 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:24:19,146 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:24:19,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:24:19,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:24:19,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:24:19,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:24:19" (1/1) ... [2019-12-07 20:24:19,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd1e142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:24:19, skipping insertion in model container [2019-12-07 20:24:19,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:24:19" (1/1) ... [2019-12-07 20:24:19,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:24:19,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:24:19,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:24:19,476 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 20:24:19,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:24:19,566 INFO L208 MainTranslator]: Completed translation [2019-12-07 20:24:19,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:24:19 WrapperNode [2019-12-07 20:24:19,566 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:24:19,567 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 20:24:19,567 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 20:24:19,567 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 20:24:19,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:24:19" (1/1) ... [2019-12-07 20:24:19,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:24:19" (1/1) ... [2019-12-07 20:24:19,605 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 20:24:19,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 20:24:19,605 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 20:24:19,605 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 20:24:19,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:24:19" (1/1) ... [2019-12-07 20:24:19,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:24:19" (1/1) ... [2019-12-07 20:24:19,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:24:19" (1/1) ... [2019-12-07 20:24:19,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:24:19" (1/1) ... [2019-12-07 20:24:19,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:24:19" (1/1) ... [2019-12-07 20:24:19,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:24:19" (1/1) ... [2019-12-07 20:24:19,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:24:19" (1/1) ... [2019-12-07 20:24:19,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 20:24:19,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 20:24:19,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 20:24:19,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 20:24:19,633 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:24:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4db1e7d3-2e0a-40e5-9d16-40b45dbdb5ea/bin/utaipan/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 20:24:19,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 20:24:19,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 20:24:19,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 20:24:19,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 20:24:19,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 20:24:19,681 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 20:24:19,681 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 20:24:19,682 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 20:24:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 20:24:19,682 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 20:24:19,682 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 20:24:19,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 20:24:19,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 20:24:19,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 20:24:19,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 20:24:19,684 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-07 20:24:20,100 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 20:24:20,101 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-07 20:24:20,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:24:20 BoogieIcfgContainer [2019-12-07 20:24:20,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 20:24:20,102 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 20:24:20,102 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 20:24:20,104 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 20:24:20,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 08:24:19" (1/3) ... [2019-12-07 20:24:20,105 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e0c163 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 08:24:20, skipping insertion in model container [2019-12-07 20:24:20,105 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:24:19" (2/3) ... [2019-12-07 20:24:20,105 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e0c163 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 08:24:20, skipping insertion in model container [2019-12-07 20:24:20,105 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:24:20" (3/3) ... [2019-12-07 20:24:20,106 INFO L109 eAbstractionObserver]: Analyzing ICFG thin001_power.opt.i [2019-12-07 20:24:20,112 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 20:24:20,112 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 20:24:20,117 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-07 20:24:20,117 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 20:24:20,145 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,145 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,145 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,146 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,146 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,146 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,146 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,146 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,147 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,147 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,147 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,147 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,147 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,147 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,147 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,147 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,148 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,148 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,148 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,148 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,148 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,148 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,148 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,148 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,149 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,149 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,149 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,149 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,149 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,149 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,149 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,149 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,149 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,150 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,150 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,150 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,150 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,150 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,150 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,150 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,150 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,150 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,151 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,152 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,152 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,152 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,153 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,160 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,161 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,162 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,163 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,163 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,163 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,163 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,163 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,163 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,163 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,163 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,163 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,164 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,165 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,166 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,167 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,168 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,168 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,168 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,168 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,168 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,168 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,168 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,168 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,168 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,169 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,169 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,169 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,169 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,169 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,169 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,169 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,169 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,169 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,169 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,169 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,170 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,170 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,170 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,170 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,170 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,170 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,170 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,170 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,170 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,170 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,171 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,172 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,172 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,172 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,172 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,172 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:24:20,183 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-07 20:24:20,195 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 20:24:20,195 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 20:24:20,195 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 20:24:20,195 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 20:24:20,195 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 20:24:20,195 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 20:24:20,195 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 20:24:20,196 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 20:24:20,206 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 224 places, 276 transitions [2019-12-07 20:24:20,208 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 224 places, 276 transitions [2019-12-07 20:24:20,277 INFO L134 PetriNetUnfolder]: 62/273 cut-off events. [2019-12-07 20:24:20,277 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 20:24:20,288 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 62/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1085 event pairs. 9/218 useless extension candidates. Maximal degree in co-relation 224. Up to 2 conditions per place. [2019-12-07 20:24:20,306 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 224 places, 276 transitions [2019-12-07 20:24:20,346 INFO L134 PetriNetUnfolder]: 62/273 cut-off events. [2019-12-07 20:24:20,346 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 20:24:20,353 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 62/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1085 event pairs. 9/218 useless extension candidates. Maximal degree in co-relation 224. Up to 2 conditions per place. [2019-12-07 20:24:20,375 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22870 [2019-12-07 20:24:20,376 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 20:24:25,352 WARN L192 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 105 [2019-12-07 20:24:25,802 WARN L192 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 136 [2019-12-07 20:24:25,949 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-07 20:24:25,976 INFO L206 etLargeBlockEncoding]: Checked pairs total: 113419 [2019-12-07 20:24:25,976 INFO L214 etLargeBlockEncoding]: Total number of compositions: 175 [2019-12-07 20:24:25,979 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 107 places, 133 transitions [2019-12-07 20:24:27,578 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 32514 states. [2019-12-07 20:24:27,579 INFO L276 IsEmpty]: Start isEmpty. Operand 32514 states. [2019-12-07 20:24:27,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-07 20:24:27,583 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:27,584 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-07 20:24:27,584 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:27,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:27,587 INFO L82 PathProgramCache]: Analyzing trace with hash 1148437831, now seen corresponding path program 1 times [2019-12-07 20:24:27,593 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:27,593 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561533183] [2019-12-07 20:24:27,593 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:27,737 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 20:24:27,737 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561533183] [2019-12-07 20:24:27,738 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:27,738 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-07 20:24:27,738 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692506277] [2019-12-07 20:24:27,741 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:24:27,741 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:27,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:24:27,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:24:27,752 INFO L87 Difference]: Start difference. First operand 32514 states. Second operand 3 states. [2019-12-07 20:24:28,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:28,145 INFO L93 Difference]: Finished difference Result 31858 states and 127030 transitions. [2019-12-07 20:24:28,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:24:28,147 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-07 20:24:28,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:28,337 INFO L225 Difference]: With dead ends: 31858 [2019-12-07 20:24:28,338 INFO L226 Difference]: Without dead ends: 30394 [2019-12-07 20:24:28,339 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:24:28,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30394 states. [2019-12-07 20:24:29,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30394 to 30394. [2019-12-07 20:24:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30394 states. [2019-12-07 20:24:29,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30394 states to 30394 states and 121136 transitions. [2019-12-07 20:24:29,246 INFO L78 Accepts]: Start accepts. Automaton has 30394 states and 121136 transitions. Word has length 5 [2019-12-07 20:24:29,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:29,246 INFO L462 AbstractCegarLoop]: Abstraction has 30394 states and 121136 transitions. [2019-12-07 20:24:29,247 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:24:29,247 INFO L276 IsEmpty]: Start isEmpty. Operand 30394 states and 121136 transitions. [2019-12-07 20:24:29,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-07 20:24:29,251 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:29,251 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:24:29,251 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:29,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:29,251 INFO L82 PathProgramCache]: Analyzing trace with hash 816039134, now seen corresponding path program 1 times [2019-12-07 20:24:29,252 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:29,252 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835968383] [2019-12-07 20:24:29,252 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:29,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:29,319 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 20:24:29,319 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1835968383] [2019-12-07 20:24:29,320 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:29,320 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:24:29,320 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272511758] [2019-12-07 20:24:29,321 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:24:29,321 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:29,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:24:29,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:24:29,321 INFO L87 Difference]: Start difference. First operand 30394 states and 121136 transitions. Second operand 4 states. [2019-12-07 20:24:29,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:29,822 INFO L93 Difference]: Finished difference Result 48598 states and 183912 transitions. [2019-12-07 20:24:29,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 20:24:29,823 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-07 20:24:29,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:29,945 INFO L225 Difference]: With dead ends: 48598 [2019-12-07 20:24:29,946 INFO L226 Difference]: Without dead ends: 48584 [2019-12-07 20:24:29,946 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 20:24:30,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48584 states. [2019-12-07 20:24:30,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48584 to 44998. [2019-12-07 20:24:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44998 states. [2019-12-07 20:24:30,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44998 states to 44998 states and 172210 transitions. [2019-12-07 20:24:30,927 INFO L78 Accepts]: Start accepts. Automaton has 44998 states and 172210 transitions. Word has length 13 [2019-12-07 20:24:30,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:30,928 INFO L462 AbstractCegarLoop]: Abstraction has 44998 states and 172210 transitions. [2019-12-07 20:24:30,928 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:24:30,928 INFO L276 IsEmpty]: Start isEmpty. Operand 44998 states and 172210 transitions. [2019-12-07 20:24:30,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 20:24:30,933 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:30,933 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:24:30,933 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:30,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:30,934 INFO L82 PathProgramCache]: Analyzing trace with hash -612690505, now seen corresponding path program 1 times [2019-12-07 20:24:30,934 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:30,934 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396853183] [2019-12-07 20:24:30,934 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:31,007 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 20:24:31,007 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396853183] [2019-12-07 20:24:31,007 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:31,008 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 20:24:31,008 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148230717] [2019-12-07 20:24:31,008 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 20:24:31,008 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:31,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 20:24:31,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:24:31,008 INFO L87 Difference]: Start difference. First operand 44998 states and 172210 transitions. Second operand 5 states. [2019-12-07 20:24:31,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:31,604 INFO L93 Difference]: Finished difference Result 66878 states and 251204 transitions. [2019-12-07 20:24:31,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 20:24:31,604 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-07 20:24:31,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:31,738 INFO L225 Difference]: With dead ends: 66878 [2019-12-07 20:24:31,738 INFO L226 Difference]: Without dead ends: 66878 [2019-12-07 20:24:31,738 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 20:24:31,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66878 states. [2019-12-07 20:24:32,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66878 to 51580. [2019-12-07 20:24:32,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51580 states. [2019-12-07 20:24:32,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51580 states to 51580 states and 196291 transitions. [2019-12-07 20:24:32,889 INFO L78 Accepts]: Start accepts. Automaton has 51580 states and 196291 transitions. Word has length 16 [2019-12-07 20:24:32,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:32,889 INFO L462 AbstractCegarLoop]: Abstraction has 51580 states and 196291 transitions. [2019-12-07 20:24:32,889 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 20:24:32,889 INFO L276 IsEmpty]: Start isEmpty. Operand 51580 states and 196291 transitions. [2019-12-07 20:24:32,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 20:24:32,895 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:32,895 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:24:32,895 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:32,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:32,895 INFO L82 PathProgramCache]: Analyzing trace with hash -612492787, now seen corresponding path program 1 times [2019-12-07 20:24:32,895 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:32,895 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [279048806] [2019-12-07 20:24:32,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:32,922 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 20:24:32,922 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [279048806] [2019-12-07 20:24:32,922 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:32,922 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:24:32,922 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [989390955] [2019-12-07 20:24:32,923 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:24:32,923 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:32,923 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:24:32,923 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:24:32,923 INFO L87 Difference]: Start difference. First operand 51580 states and 196291 transitions. Second operand 3 states. [2019-12-07 20:24:33,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:33,200 INFO L93 Difference]: Finished difference Result 68690 states and 256962 transitions. [2019-12-07 20:24:33,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:24:33,200 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-07 20:24:33,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:33,339 INFO L225 Difference]: With dead ends: 68690 [2019-12-07 20:24:33,340 INFO L226 Difference]: Without dead ends: 68690 [2019-12-07 20:24:33,340 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 20:24:33,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68690 states. [2019-12-07 20:24:35,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68690 to 57838. [2019-12-07 20:24:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57838 states. [2019-12-07 20:24:35,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57838 states to 57838 states and 217912 transitions. [2019-12-07 20:24:35,419 INFO L78 Accepts]: Start accepts. Automaton has 57838 states and 217912 transitions. Word has length 16 [2019-12-07 20:24:35,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:35,420 INFO L462 AbstractCegarLoop]: Abstraction has 57838 states and 217912 transitions. [2019-12-07 20:24:35,420 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:24:35,420 INFO L276 IsEmpty]: Start isEmpty. Operand 57838 states and 217912 transitions. [2019-12-07 20:24:35,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 20:24:35,424 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:35,424 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:24:35,425 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:35,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:35,425 INFO L82 PathProgramCache]: Analyzing trace with hash 742083143, now seen corresponding path program 1 times [2019-12-07 20:24:35,425 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:35,425 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98869950] [2019-12-07 20:24:35,425 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:35,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:35,478 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 20:24:35,478 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [98869950] [2019-12-07 20:24:35,478 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:35,478 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 20:24:35,478 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156080396] [2019-12-07 20:24:35,478 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 20:24:35,478 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:35,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 20:24:35,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:24:35,479 INFO L87 Difference]: Start difference. First operand 57838 states and 217912 transitions. Second operand 5 states. [2019-12-07 20:24:36,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:36,024 INFO L93 Difference]: Finished difference Result 72076 states and 269083 transitions. [2019-12-07 20:24:36,025 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 20:24:36,025 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-07 20:24:36,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:36,175 INFO L225 Difference]: With dead ends: 72076 [2019-12-07 20:24:36,175 INFO L226 Difference]: Without dead ends: 72076 [2019-12-07 20:24:36,175 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 20:24:36,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72076 states. [2019-12-07 20:24:37,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72076 to 57278. [2019-12-07 20:24:37,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57278 states. [2019-12-07 20:24:37,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57278 states to 57278 states and 216046 transitions. [2019-12-07 20:24:37,532 INFO L78 Accepts]: Start accepts. Automaton has 57278 states and 216046 transitions. Word has length 16 [2019-12-07 20:24:37,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:37,532 INFO L462 AbstractCegarLoop]: Abstraction has 57278 states and 216046 transitions. [2019-12-07 20:24:37,532 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 20:24:37,532 INFO L276 IsEmpty]: Start isEmpty. Operand 57278 states and 216046 transitions. [2019-12-07 20:24:37,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 20:24:37,546 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:37,546 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:24:37,546 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:37,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:37,546 INFO L82 PathProgramCache]: Analyzing trace with hash 1834139520, now seen corresponding path program 1 times [2019-12-07 20:24:37,546 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:37,546 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1566676370] [2019-12-07 20:24:37,546 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:37,588 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 20:24:37,588 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1566676370] [2019-12-07 20:24:37,588 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:37,588 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:24:37,588 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093247041] [2019-12-07 20:24:37,589 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:24:37,589 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:37,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:24:37,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:24:37,589 INFO L87 Difference]: Start difference. First operand 57278 states and 216046 transitions. Second operand 3 states. [2019-12-07 20:24:37,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:37,795 INFO L93 Difference]: Finished difference Result 54970 states and 205544 transitions. [2019-12-07 20:24:37,795 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:24:37,795 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-07 20:24:37,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:37,910 INFO L225 Difference]: With dead ends: 54970 [2019-12-07 20:24:37,910 INFO L226 Difference]: Without dead ends: 54970 [2019-12-07 20:24:37,911 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 20:24:38,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54970 states. [2019-12-07 20:24:38,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54970 to 54730. [2019-12-07 20:24:38,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54730 states. [2019-12-07 20:24:38,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54730 states to 54730 states and 204728 transitions. [2019-12-07 20:24:38,873 INFO L78 Accepts]: Start accepts. Automaton has 54730 states and 204728 transitions. Word has length 20 [2019-12-07 20:24:38,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:38,874 INFO L462 AbstractCegarLoop]: Abstraction has 54730 states and 204728 transitions. [2019-12-07 20:24:38,874 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:24:38,874 INFO L276 IsEmpty]: Start isEmpty. Operand 54730 states and 204728 transitions. [2019-12-07 20:24:38,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 20:24:38,884 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:38,884 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:24:38,884 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:38,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:38,885 INFO L82 PathProgramCache]: Analyzing trace with hash 916890148, now seen corresponding path program 1 times [2019-12-07 20:24:38,885 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:38,885 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [973852094] [2019-12-07 20:24:38,885 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:38,933 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 20:24:38,933 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [973852094] [2019-12-07 20:24:38,933 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:38,934 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:24:38,934 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [382114035] [2019-12-07 20:24:38,934 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:24:38,934 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:38,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:24:38,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:24:38,935 INFO L87 Difference]: Start difference. First operand 54730 states and 204728 transitions. Second operand 4 states. [2019-12-07 20:24:39,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:39,229 INFO L93 Difference]: Finished difference Result 32666 states and 106197 transitions. [2019-12-07 20:24:39,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 20:24:39,229 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 20:24:39,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:39,272 INFO L225 Difference]: With dead ends: 32666 [2019-12-07 20:24:39,272 INFO L226 Difference]: Without dead ends: 30386 [2019-12-07 20:24:39,273 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 20:24:39,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30386 states. [2019-12-07 20:24:39,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30386 to 30386. [2019-12-07 20:24:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30386 states. [2019-12-07 20:24:39,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30386 states to 30386 states and 98664 transitions. [2019-12-07 20:24:39,707 INFO L78 Accepts]: Start accepts. Automaton has 30386 states and 98664 transitions. Word has length 20 [2019-12-07 20:24:39,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:39,707 INFO L462 AbstractCegarLoop]: Abstraction has 30386 states and 98664 transitions. [2019-12-07 20:24:39,707 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:24:39,708 INFO L276 IsEmpty]: Start isEmpty. Operand 30386 states and 98664 transitions. [2019-12-07 20:24:39,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-07 20:24:39,713 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:39,713 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:24:39,713 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:39,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:39,714 INFO L82 PathProgramCache]: Analyzing trace with hash -385683241, now seen corresponding path program 1 times [2019-12-07 20:24:39,714 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:39,714 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820403645] [2019-12-07 20:24:39,714 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:39,766 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 20:24:39,767 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820403645] [2019-12-07 20:24:39,767 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:39,767 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 20:24:39,767 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1620282227] [2019-12-07 20:24:39,767 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 20:24:39,768 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:39,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 20:24:39,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:24:39,768 INFO L87 Difference]: Start difference. First operand 30386 states and 98664 transitions. Second operand 5 states. [2019-12-07 20:24:39,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:39,811 INFO L93 Difference]: Finished difference Result 5545 states and 15258 transitions. [2019-12-07 20:24:39,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 20:24:39,812 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-12-07 20:24:39,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:39,816 INFO L225 Difference]: With dead ends: 5545 [2019-12-07 20:24:39,816 INFO L226 Difference]: Without dead ends: 4300 [2019-12-07 20:24:39,816 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 20:24:39,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4300 states. [2019-12-07 20:24:39,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4300 to 4252. [2019-12-07 20:24:39,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4252 states. [2019-12-07 20:24:39,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 4252 states and 11137 transitions. [2019-12-07 20:24:39,858 INFO L78 Accepts]: Start accepts. Automaton has 4252 states and 11137 transitions. Word has length 21 [2019-12-07 20:24:39,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:39,859 INFO L462 AbstractCegarLoop]: Abstraction has 4252 states and 11137 transitions. [2019-12-07 20:24:39,859 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 20:24:39,859 INFO L276 IsEmpty]: Start isEmpty. Operand 4252 states and 11137 transitions. [2019-12-07 20:24:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 20:24:39,861 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:39,861 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] [2019-12-07 20:24:39,862 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:39,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:39,862 INFO L82 PathProgramCache]: Analyzing trace with hash 849569807, now seen corresponding path program 1 times [2019-12-07 20:24:39,862 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:39,862 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46958633] [2019-12-07 20:24:39,862 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:39,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:24:39,927 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [46958633] [2019-12-07 20:24:39,927 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:39,927 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 20:24:39,927 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713810189] [2019-12-07 20:24:39,927 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 20:24:39,927 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:39,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 20:24:39,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-07 20:24:39,928 INFO L87 Difference]: Start difference. First operand 4252 states and 11137 transitions. Second operand 6 states. [2019-12-07 20:24:40,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:40,154 INFO L93 Difference]: Finished difference Result 5485 states and 14002 transitions. [2019-12-07 20:24:40,154 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 20:24:40,154 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2019-12-07 20:24:40,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:40,158 INFO L225 Difference]: With dead ends: 5485 [2019-12-07 20:24:40,159 INFO L226 Difference]: Without dead ends: 5437 [2019-12-07 20:24:40,159 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2019-12-07 20:24:40,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5437 states. [2019-12-07 20:24:40,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5437 to 4351. [2019-12-07 20:24:40,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4351 states. [2019-12-07 20:24:40,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 4351 states and 11378 transitions. [2019-12-07 20:24:40,203 INFO L78 Accepts]: Start accepts. Automaton has 4351 states and 11378 transitions. Word has length 27 [2019-12-07 20:24:40,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:40,203 INFO L462 AbstractCegarLoop]: Abstraction has 4351 states and 11378 transitions. [2019-12-07 20:24:40,203 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 20:24:40,203 INFO L276 IsEmpty]: Start isEmpty. Operand 4351 states and 11378 transitions. [2019-12-07 20:24:40,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 20:24:40,206 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:40,206 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] [2019-12-07 20:24:40,206 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:40,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:40,207 INFO L82 PathProgramCache]: Analyzing trace with hash 1399306623, now seen corresponding path program 1 times [2019-12-07 20:24:40,207 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:40,207 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555868711] [2019-12-07 20:24:40,207 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:40,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:40,227 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 20:24:40,227 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555868711] [2019-12-07 20:24:40,227 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:40,227 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:24:40,227 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677921870] [2019-12-07 20:24:40,227 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:24:40,227 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:40,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:24:40,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:24:40,228 INFO L87 Difference]: Start difference. First operand 4351 states and 11378 transitions. Second operand 3 states. [2019-12-07 20:24:40,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:40,258 INFO L93 Difference]: Finished difference Result 5219 states and 13168 transitions. [2019-12-07 20:24:40,259 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:24:40,259 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-12-07 20:24:40,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:40,263 INFO L225 Difference]: With dead ends: 5219 [2019-12-07 20:24:40,263 INFO L226 Difference]: Without dead ends: 5219 [2019-12-07 20:24:40,263 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 20:24:40,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5219 states. [2019-12-07 20:24:40,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5219 to 4335. [2019-12-07 20:24:40,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4335 states. [2019-12-07 20:24:40,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 4335 states and 11088 transitions. [2019-12-07 20:24:40,309 INFO L78 Accepts]: Start accepts. Automaton has 4335 states and 11088 transitions. Word has length 27 [2019-12-07 20:24:40,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:40,309 INFO L462 AbstractCegarLoop]: Abstraction has 4335 states and 11088 transitions. [2019-12-07 20:24:40,309 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:24:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand 4335 states and 11088 transitions. [2019-12-07 20:24:40,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-07 20:24:40,312 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:40,312 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] [2019-12-07 20:24:40,312 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:40,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:40,312 INFO L82 PathProgramCache]: Analyzing trace with hash -1834461847, now seen corresponding path program 1 times [2019-12-07 20:24:40,313 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:40,313 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201927273] [2019-12-07 20:24:40,313 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:40,381 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 20:24:40,381 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201927273] [2019-12-07 20:24:40,381 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:40,381 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 20:24:40,381 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362698223] [2019-12-07 20:24:40,382 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 20:24:40,382 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:40,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 20:24:40,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 20:24:40,382 INFO L87 Difference]: Start difference. First operand 4335 states and 11088 transitions. Second operand 6 states. [2019-12-07 20:24:40,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:40,695 INFO L93 Difference]: Finished difference Result 7824 states and 19768 transitions. [2019-12-07 20:24:40,695 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-07 20:24:40,695 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2019-12-07 20:24:40,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:40,701 INFO L225 Difference]: With dead ends: 7824 [2019-12-07 20:24:40,701 INFO L226 Difference]: Without dead ends: 7766 [2019-12-07 20:24:40,702 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2019-12-07 20:24:40,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7766 states. [2019-12-07 20:24:40,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7766 to 4183. [2019-12-07 20:24:40,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4183 states. [2019-12-07 20:24:40,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 4183 states and 10699 transitions. [2019-12-07 20:24:40,752 INFO L78 Accepts]: Start accepts. Automaton has 4183 states and 10699 transitions. Word has length 28 [2019-12-07 20:24:40,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:40,752 INFO L462 AbstractCegarLoop]: Abstraction has 4183 states and 10699 transitions. [2019-12-07 20:24:40,752 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 20:24:40,752 INFO L276 IsEmpty]: Start isEmpty. Operand 4183 states and 10699 transitions. [2019-12-07 20:24:40,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-07 20:24:40,755 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:40,755 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:24:40,755 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:40,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:40,755 INFO L82 PathProgramCache]: Analyzing trace with hash 1865234292, now seen corresponding path program 1 times [2019-12-07 20:24:40,755 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:40,756 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824088975] [2019-12-07 20:24:40,756 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:40,806 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 20:24:40,807 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824088975] [2019-12-07 20:24:40,807 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:40,807 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 20:24:40,807 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262738506] [2019-12-07 20:24:40,807 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 20:24:40,807 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:40,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 20:24:40,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 20:24:40,807 INFO L87 Difference]: Start difference. First operand 4183 states and 10699 transitions. Second operand 6 states. [2019-12-07 20:24:40,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:40,851 INFO L93 Difference]: Finished difference Result 2573 states and 6950 transitions. [2019-12-07 20:24:40,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 20:24:40,851 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2019-12-07 20:24:40,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:40,853 INFO L225 Difference]: With dead ends: 2573 [2019-12-07 20:24:40,853 INFO L226 Difference]: Without dead ends: 2464 [2019-12-07 20:24:40,853 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 20:24:40,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2464 states. [2019-12-07 20:24:40,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2464 to 2464. [2019-12-07 20:24:40,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2464 states. [2019-12-07 20:24:40,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 2464 states and 6706 transitions. [2019-12-07 20:24:40,876 INFO L78 Accepts]: Start accepts. Automaton has 2464 states and 6706 transitions. Word has length 32 [2019-12-07 20:24:40,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:40,876 INFO L462 AbstractCegarLoop]: Abstraction has 2464 states and 6706 transitions. [2019-12-07 20:24:40,876 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 20:24:40,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 6706 transitions. [2019-12-07 20:24:40,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-07 20:24:40,879 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:40,879 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:24:40,879 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:40,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:40,879 INFO L82 PathProgramCache]: Analyzing trace with hash 920348685, now seen corresponding path program 1 times [2019-12-07 20:24:40,879 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:40,879 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [385511334] [2019-12-07 20:24:40,880 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:40,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:40,903 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 20:24:40,904 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [385511334] [2019-12-07 20:24:40,904 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:40,904 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:24:40,904 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [518866056] [2019-12-07 20:24:40,904 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:24:40,905 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:40,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:24:40,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:24:40,905 INFO L87 Difference]: Start difference. First operand 2464 states and 6706 transitions. Second operand 3 states. [2019-12-07 20:24:41,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:41,036 INFO L93 Difference]: Finished difference Result 3224 states and 8738 transitions. [2019-12-07 20:24:41,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:24:41,036 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 57 [2019-12-07 20:24:41,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:41,039 INFO L225 Difference]: With dead ends: 3224 [2019-12-07 20:24:41,039 INFO L226 Difference]: Without dead ends: 3224 [2019-12-07 20:24:41,039 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 20:24:41,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3224 states. [2019-12-07 20:24:41,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3224 to 2744. [2019-12-07 20:24:41,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2744 states. [2019-12-07 20:24:41,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 2744 states and 7458 transitions. [2019-12-07 20:24:41,067 INFO L78 Accepts]: Start accepts. Automaton has 2744 states and 7458 transitions. Word has length 57 [2019-12-07 20:24:41,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:41,067 INFO L462 AbstractCegarLoop]: Abstraction has 2744 states and 7458 transitions. [2019-12-07 20:24:41,067 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:24:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 7458 transitions. [2019-12-07 20:24:41,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-07 20:24:41,070 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:41,070 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:24:41,070 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:41,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:41,070 INFO L82 PathProgramCache]: Analyzing trace with hash -2004340659, now seen corresponding path program 2 times [2019-12-07 20:24:41,071 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:41,071 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628097088] [2019-12-07 20:24:41,071 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:41,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:41,110 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 20:24:41,110 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1628097088] [2019-12-07 20:24:41,110 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:41,110 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:24:41,110 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650351909] [2019-12-07 20:24:41,111 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:24:41,111 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:41,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:24:41,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:24:41,111 INFO L87 Difference]: Start difference. First operand 2744 states and 7458 transitions. Second operand 3 states. [2019-12-07 20:24:41,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:41,154 INFO L93 Difference]: Finished difference Result 3078 states and 8141 transitions. [2019-12-07 20:24:41,154 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:24:41,154 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 57 [2019-12-07 20:24:41,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:41,157 INFO L225 Difference]: With dead ends: 3078 [2019-12-07 20:24:41,157 INFO L226 Difference]: Without dead ends: 3078 [2019-12-07 20:24:41,157 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 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 20:24:41,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3078 states. [2019-12-07 20:24:41,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3078 to 2570. [2019-12-07 20:24:41,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2570 states. [2019-12-07 20:24:41,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2570 states and 6869 transitions. [2019-12-07 20:24:41,181 INFO L78 Accepts]: Start accepts. Automaton has 2570 states and 6869 transitions. Word has length 57 [2019-12-07 20:24:41,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:41,182 INFO L462 AbstractCegarLoop]: Abstraction has 2570 states and 6869 transitions. [2019-12-07 20:24:41,182 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:24:41,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 6869 transitions. [2019-12-07 20:24:41,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-07 20:24:41,184 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:41,184 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:24:41,185 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:41,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:41,185 INFO L82 PathProgramCache]: Analyzing trace with hash -320339371, now seen corresponding path program 1 times [2019-12-07 20:24:41,185 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:41,185 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [918450157] [2019-12-07 20:24:41,185 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:41,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:41,244 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 20:24:41,244 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [918450157] [2019-12-07 20:24:41,244 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:41,244 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:24:41,244 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934913355] [2019-12-07 20:24:41,244 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:24:41,244 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:41,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:24:41,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:24:41,245 INFO L87 Difference]: Start difference. First operand 2570 states and 6869 transitions. Second operand 3 states. [2019-12-07 20:24:41,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:41,258 INFO L93 Difference]: Finished difference Result 2569 states and 6867 transitions. [2019-12-07 20:24:41,258 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:24:41,258 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2019-12-07 20:24:41,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:41,261 INFO L225 Difference]: With dead ends: 2569 [2019-12-07 20:24:41,261 INFO L226 Difference]: Without dead ends: 2569 [2019-12-07 20:24:41,262 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 20:24:41,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2569 states. [2019-12-07 20:24:41,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2569 to 2569. [2019-12-07 20:24:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2569 states. [2019-12-07 20:24:41,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 2569 states and 6867 transitions. [2019-12-07 20:24:41,296 INFO L78 Accepts]: Start accepts. Automaton has 2569 states and 6867 transitions. Word has length 58 [2019-12-07 20:24:41,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:41,296 INFO L462 AbstractCegarLoop]: Abstraction has 2569 states and 6867 transitions. [2019-12-07 20:24:41,296 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:24:41,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 6867 transitions. [2019-12-07 20:24:41,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 20:24:41,300 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:41,300 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:24:41,300 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:41,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:41,301 INFO L82 PathProgramCache]: Analyzing trace with hash -1355522643, now seen corresponding path program 1 times [2019-12-07 20:24:41,301 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:41,301 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412160169] [2019-12-07 20:24:41,301 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:41,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:41,386 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 20:24:41,387 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412160169] [2019-12-07 20:24:41,387 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:41,387 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 20:24:41,387 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [838326839] [2019-12-07 20:24:41,387 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 20:24:41,387 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:41,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 20:24:41,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-07 20:24:41,388 INFO L87 Difference]: Start difference. First operand 2569 states and 6867 transitions. Second operand 6 states. [2019-12-07 20:24:41,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:41,456 INFO L93 Difference]: Finished difference Result 4026 states and 9985 transitions. [2019-12-07 20:24:41,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 20:24:41,456 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2019-12-07 20:24:41,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:41,458 INFO L225 Difference]: With dead ends: 4026 [2019-12-07 20:24:41,458 INFO L226 Difference]: Without dead ends: 1494 [2019-12-07 20:24:41,459 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-12-07 20:24:41,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1494 states. [2019-12-07 20:24:41,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1494 to 1494. [2019-12-07 20:24:41,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1494 states. [2019-12-07 20:24:41,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1494 states and 3405 transitions. [2019-12-07 20:24:41,474 INFO L78 Accepts]: Start accepts. Automaton has 1494 states and 3405 transitions. Word has length 59 [2019-12-07 20:24:41,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:41,474 INFO L462 AbstractCegarLoop]: Abstraction has 1494 states and 3405 transitions. [2019-12-07 20:24:41,474 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 20:24:41,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 3405 transitions. [2019-12-07 20:24:41,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 20:24:41,476 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:41,476 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:24:41,476 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:41,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:41,476 INFO L82 PathProgramCache]: Analyzing trace with hash 337340211, now seen corresponding path program 2 times [2019-12-07 20:24:41,476 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:41,476 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2117094032] [2019-12-07 20:24:41,476 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:41,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:24:41,574 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 20:24:41,574 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2117094032] [2019-12-07 20:24:41,574 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:24:41,574 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 20:24:41,574 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331236106] [2019-12-07 20:24:41,575 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 20:24:41,575 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:24:41,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 20:24:41,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-12-07 20:24:41,575 INFO L87 Difference]: Start difference. First operand 1494 states and 3405 transitions. Second operand 7 states. [2019-12-07 20:24:41,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:24:41,621 INFO L93 Difference]: Finished difference Result 1680 states and 3762 transitions. [2019-12-07 20:24:41,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 20:24:41,621 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2019-12-07 20:24:41,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:24:41,621 INFO L225 Difference]: With dead ends: 1680 [2019-12-07 20:24:41,621 INFO L226 Difference]: Without dead ends: 248 [2019-12-07 20:24:41,622 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-12-07 20:24:41,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2019-12-07 20:24:41,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2019-12-07 20:24:41,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2019-12-07 20:24:41,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 446 transitions. [2019-12-07 20:24:41,625 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 446 transitions. Word has length 59 [2019-12-07 20:24:41,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:24:41,625 INFO L462 AbstractCegarLoop]: Abstraction has 248 states and 446 transitions. [2019-12-07 20:24:41,625 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 20:24:41,625 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 446 transitions. [2019-12-07 20:24:41,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 20:24:41,626 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:24:41,626 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:24:41,626 INFO L410 AbstractCegarLoop]: === Iteration 18 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:24:41,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:24:41,626 INFO L82 PathProgramCache]: Analyzing trace with hash 1947312003, now seen corresponding path program 3 times [2019-12-07 20:24:41,627 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:24:41,627 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818686845] [2019-12-07 20:24:41,627 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:24:41,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 20:24:41,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 20:24:41,748 INFO L174 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2019-12-07 20:24:41,748 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 20:24:41,751 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1180] [1180] ULTIMATE.startENTRY-->L837: Formula: (let ((.cse1 (store |v_#valid_78| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_164| 1))) (and (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8) (< 0 |v_#StackHeapBarrier_25|) (= v_~z~0_24 0) (= 0 v_~y$r_buff1_thd2~0_265) (= 0 v_~__unbuffered_cnt~0_71) (= v_~y$r_buff1_thd0~0_314 0) (= 0 v_~__unbuffered_p2_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p2_EAX$w_buff1~0_7) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.base_45) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7) (= v_~y$read_delayed~0_6 0) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_45) (= |v_#memory_int_298| (store |v_#memory_int_299| |v_ULTIMATE.start_main_~#t2684~0.base_22| (store (select |v_#memory_int_299| |v_ULTIMATE.start_main_~#t2684~0.base_22|) |v_ULTIMATE.start_main_~#t2684~0.offset_17| 0))) (= v_~y$mem_tmp~0_15 0) (= 0 v_~__unbuffered_p2_EAX$mem_tmp~0_8) (= 0 v_~weak$$choice1~0_99) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2684~0.base_22|)) (= 0 v_~y$r_buff0_thd2~0_413) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~y$r_buff1_thd1~0_225 0) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7) (= 0 |v_#NULL.base_5|) (= |v_ULTIMATE.start_main_~#t2684~0.offset_17| 0) (= v_~main$tmp_guard0~0_51 0) (= 0 v_~y$read_delayed_var~0.base_6) (= 0 v_~y$w_buff0~0_1532) (= (store .cse0 |v_ULTIMATE.start_main_~#t2684~0.base_22| 1) |v_#valid_76|) (= 0 v_~__unbuffered_p2_EAX~0_75) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7) (< |v_#StackHeapBarrier_25| |v_ULTIMATE.start_main_~#t2684~0.base_22|) (= 0 v_~__unbuffered_p0_EAX~0_40) (= 0 v_~y$r_buff0_thd3~0_885) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7) (= v_~y$r_buff0_thd0~0_245 0) (= 0 |v_~#y~0.offset_164|) (= 0 v_~y$w_buff1_used~0_1325) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7) (= v_~y$w_buff1~0_855 0) (= 0 v_~__unbuffered_p2_EAX$w_buff1_used~0_7) (= v_~main$tmp_guard1~0_30 0) (= v_~y$w_buff0_used~0_2077 0) (= 0 v_~weak$$choice0~0_215) (= |v_#length_37| (store (store |v_#length_39| |v_~#y~0.base_164| 4) |v_ULTIMATE.start_main_~#t2684~0.base_22| 4)) (= v_~weak$$choice2~0_122 0) (= (select .cse1 |v_~#y~0.base_164|) 0) (= 0 v_~__unbuffered_p2_EAX$flush_delayed~0_8) (= v_~y$r_buff0_thd1~0_140 0) (= 0 v_~y$r_buff1_thd3~0_805) (= v_~__unbuffered_p2_EAX$read_delayed~0_57 0) (< |v_#StackHeapBarrier_25| |v_~#y~0.base_164|) (= v_~__unbuffered_p1_EAX~0_749 0) (= |v_#NULL.offset_5| 0) (= 0 v_~y$flush_delayed~0_26) (= 0 v_~__unbuffered_p2_EAX$w_buff0~0_8) (= 0 v_~x~0_741) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8) (= (select (select |v_#memory_int_299| |v_~#y~0.base_164|) |v_~#y~0.offset_164|) 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_25|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_299|, #length=|v_#length_39|} OutVars{ULTIMATE.start_main_#t~nondet76=|v_ULTIMATE.start_main_#t~nondet76_65|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_45, ~__unbuffered_p2_EAX$read_delayed_var~0.base=v_~__unbuffered_p2_EAX$read_delayed_var~0.base_45, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_~#t2686~0.offset=|v_ULTIMATE.start_main_~#t2686~0.offset_15|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_83|, ~y$read_delayed~0=v_~y$read_delayed~0_6, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_86|, ~weak$$choice1~0=v_~weak$$choice1~0_99, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_805, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_749, ULTIMATE.start_main_~#t2684~0.base=|v_ULTIMATE.start_main_~#t2684~0.base_22|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_140, ~y$flush_delayed~0=v_~y$flush_delayed~0_26, ~__unbuffered_p2_EAX$w_buff0_used~0=v_~__unbuffered_p2_EAX$w_buff0_used~0_7, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_75, ~__unbuffered_p2_EAX$r_buff1_thd2~0=v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7, ~__unbuffered_p2_EAX$r_buff0_thd0~0=v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_35|, ~__unbuffered_p2_EAX$w_buff0~0=v_~__unbuffered_p2_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_22|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_7|, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_55|, ULTIMATE.start_main_~#t2684~0.offset=|v_ULTIMATE.start_main_~#t2684~0.offset_17|, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_85|, ~weak$$choice0~0=v_~weak$$choice0~0_215, #StackHeapBarrier=|v_#StackHeapBarrier_25|, ~y$w_buff1~0=v_~y$w_buff1~0_855, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_413, ~__unbuffered_p2_EAX$r_buff0_thd1~0=v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_71, ULTIMATE.start_main_~#t2685~0.base=|v_ULTIMATE.start_main_~#t2685~0.base_21|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_314, ~x~0=v_~x~0_741, ~__unbuffered_p2_EAX$r_buff1_thd3~0=v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8, ~__unbuffered_p2_EAX$w_buff1~0=v_~__unbuffered_p2_EAX$w_buff1~0_7, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~#y~0.offset=|v_~#y~0.offset_164|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_2077, ULTIMATE.start_main_~#t2686~0.base=|v_ULTIMATE.start_main_~#t2686~0.base_19|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_30, ~#y~0.base=|v_~#y~0.base_164|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_33|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_225, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_59|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_141|, ~__unbuffered_p2_EAX$w_buff1_used~0=v_~__unbuffered_p2_EAX$w_buff1_used~0_7, ~y$w_buff0~0=v_~y$w_buff0~0_1532, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_885, ~__unbuffered_p2_EAX$r_buff0_thd2~0=v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t2685~0.offset=|v_ULTIMATE.start_main_~#t2685~0.offset_15|, ~__unbuffered_p2_EAX$r_buff1_thd0~0=v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_7|, ~__unbuffered_p2_EAX$mem_tmp~0=v_~__unbuffered_p2_EAX$mem_tmp~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_51, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_42|, ~__unbuffered_p2_EAX$flush_delayed~0=v_~__unbuffered_p2_EAX$flush_delayed~0_8, #NULL.base=|v_#NULL.base_5|, ~__unbuffered_p2_EAX$read_delayed~0=v_~__unbuffered_p2_EAX$read_delayed~0_57, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_265, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_245, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_298|, ~__unbuffered_p2_EAX$r_buff1_thd1~0=v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7, ~__unbuffered_p2_EAX$r_buff0_thd3~0=v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8, ~z~0=v_~z~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_122, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_90|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_1325} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet76, ~__unbuffered_p2_EAX$read_delayed_var~0.offset, ~__unbuffered_p2_EAX$read_delayed_var~0.base, #NULL.offset, ULTIMATE.start_main_~#t2686~0.offset, ULTIMATE.start_main_#t~ite73, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t2684~0.base, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, ~__unbuffered_p2_EAX$w_buff0_used~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p2_EAX$r_buff1_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~mem77, ~__unbuffered_p2_EAX$w_buff0~0, ULTIMATE.start_main_#t~nondet68, ULTIMATE.start_main_#t~nondet66, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_~#t2684~0.offset, ULTIMATE.start_main_#t~ite75, ~weak$$choice0~0, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd1~0, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t2685~0.base, ~y$r_buff1_thd0~0, ~x~0, ~__unbuffered_p2_EAX$r_buff1_thd3~0, ~__unbuffered_p2_EAX$w_buff1~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_~#t2686~0.base, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite70, ~__unbuffered_p2_EAX$w_buff1_used~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p2_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t2685~0.offset, ~__unbuffered_p2_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet67, ~__unbuffered_p2_EAX$mem_tmp~0, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~ite78, ~__unbuffered_p2_EAX$flush_delayed~0, #NULL.base, ~__unbuffered_p2_EAX$read_delayed~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p2_EAX$r_buff1_thd1~0, ~__unbuffered_p2_EAX$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem69, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 20:24:41,752 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1140] [1140] L837-1-->L839: Formula: (and (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t2685~0.base_12| 1)) (not (= |v_ULTIMATE.start_main_~#t2685~0.base_12| 0)) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2685~0.base_12| 4)) (= (store |v_#memory_int_214| |v_ULTIMATE.start_main_~#t2685~0.base_12| (store (select |v_#memory_int_214| |v_ULTIMATE.start_main_~#t2685~0.base_12|) |v_ULTIMATE.start_main_~#t2685~0.offset_10| 1)) |v_#memory_int_213|) (= |v_ULTIMATE.start_main_~#t2685~0.offset_10| 0) (= (select |v_#valid_43| |v_ULTIMATE.start_main_~#t2685~0.base_12|) 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2685~0.base_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_214|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_4|, #memory_int=|v_#memory_int_213|, ULTIMATE.start_main_~#t2685~0.offset=|v_ULTIMATE.start_main_~#t2685~0.offset_10|, #length=|v_#length_21|, ULTIMATE.start_main_~#t2685~0.base=|v_ULTIMATE.start_main_~#t2685~0.base_12|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet66, #memory_int, ULTIMATE.start_main_~#t2685~0.offset, #length, ULTIMATE.start_main_~#t2685~0.base] because there is no mapped edge [2019-12-07 20:24:41,753 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1124] [1124] L839-1-->L841: Formula: (and (= |v_ULTIMATE.start_main_~#t2686~0.offset_9| 0) (= (store |v_#valid_36| |v_ULTIMATE.start_main_~#t2686~0.base_10| 1) |v_#valid_35|) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t2686~0.base_10|)) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t2686~0.base_10| 4)) (= |v_#memory_int_167| (store |v_#memory_int_168| |v_ULTIMATE.start_main_~#t2686~0.base_10| (store (select |v_#memory_int_168| |v_ULTIMATE.start_main_~#t2686~0.base_10|) |v_ULTIMATE.start_main_~#t2686~0.offset_9| 2))) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2686~0.base_10|) (not (= 0 |v_ULTIMATE.start_main_~#t2686~0.base_10|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_168|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t2686~0.base=|v_ULTIMATE.start_main_~#t2686~0.base_10|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_4|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_167|, #length=|v_#length_19|, ULTIMATE.start_main_~#t2686~0.offset=|v_ULTIMATE.start_main_~#t2686~0.offset_9|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2686~0.base, ULTIMATE.start_main_#t~nondet67, #valid, #memory_int, #length, ULTIMATE.start_main_~#t2686~0.offset] because there is no mapped edge [2019-12-07 20:24:41,756 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1147] [1147] L799-->L799-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In1859795728 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite33_Out1859795728| ~y$w_buff1~0_In1859795728) (= |P2Thread1of1ForFork2_#t~ite34_Out1859795728| |P2Thread1of1ForFork2_#t~ite33_Out1859795728|) .cse0 (= 0 (mod ~y$w_buff0_used~0_In1859795728 256))) (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite33_In1859795728| |P2Thread1of1ForFork2_#t~ite33_Out1859795728|) (= |P2Thread1of1ForFork2_#t~ite34_Out1859795728| ~y$w_buff1~0_In1859795728)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1859795728, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1859795728, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_In1859795728|, ~weak$$choice2~0=~weak$$choice2~0_In1859795728} OutVars{P2Thread1of1ForFork2_#t~ite34=|P2Thread1of1ForFork2_#t~ite34_Out1859795728|, ~y$w_buff1~0=~y$w_buff1~0_In1859795728, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1859795728, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_Out1859795728|, ~weak$$choice2~0=~weak$$choice2~0_In1859795728} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite33] because there is no mapped edge [2019-12-07 20:24:41,758 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1148] [1148] L801-->L801-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In1060002581 256) 0))) (or (and (not .cse0) (= ~y$w_buff1_used~0_In1060002581 |P2Thread1of1ForFork2_#t~ite44_Out1060002581|) (= |P2Thread1of1ForFork2_#t~ite43_In1060002581| |P2Thread1of1ForFork2_#t~ite43_Out1060002581|)) (and (= ~y$w_buff1_used~0_In1060002581 |P2Thread1of1ForFork2_#t~ite43_Out1060002581|) (= 0 (mod ~y$w_buff0_used~0_In1060002581 256)) .cse0 (= |P2Thread1of1ForFork2_#t~ite43_Out1060002581| |P2Thread1of1ForFork2_#t~ite44_Out1060002581|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1060002581, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_In1060002581|, ~weak$$choice2~0=~weak$$choice2~0_In1060002581, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1060002581} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1060002581, P2Thread1of1ForFork2_#t~ite44=|P2Thread1of1ForFork2_#t~ite44_Out1060002581|, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_Out1060002581|, ~weak$$choice2~0=~weak$$choice2~0_In1060002581, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1060002581} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite44, P2Thread1of1ForFork2_#t~ite43] because there is no mapped edge [2019-12-07 20:24:41,758 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1059] [1059] L802-->L803: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~y$r_buff0_thd3~0_255 v_~y$r_buff0_thd3~0_254)) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_255, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P2Thread1of1ForFork2_#t~ite46=|v_P2Thread1of1ForFork2_#t~ite46_13|, P2Thread1of1ForFork2_#t~ite45=|v_P2Thread1of1ForFork2_#t~ite45_12|, P2Thread1of1ForFork2_#t~ite48=|v_P2Thread1of1ForFork2_#t~ite48_9|, P2Thread1of1ForFork2_#t~ite47=|v_P2Thread1of1ForFork2_#t~ite47_12|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_254, ~weak$$choice2~0=v_~weak$$choice2~0_33, P2Thread1of1ForFork2_#t~ite49=|v_P2Thread1of1ForFork2_#t~ite49_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite46, P2Thread1of1ForFork2_#t~ite45, P2Thread1of1ForFork2_#t~ite48, P2Thread1of1ForFork2_#t~ite47, ~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite49] because there is no mapped edge [2019-12-07 20:24:41,759 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1070] [1070] L807-->L814: Formula: (and (not (= 0 (mod v_~y$flush_delayed~0_10 256))) (= |v_#memory_int_99| (store |v_#memory_int_100| |v_~#y~0.base_59| (store (select |v_#memory_int_100| |v_~#y~0.base_59|) |v_~#y~0.offset_59| v_~y$mem_tmp~0_7))) (= v_~z~0_10 1) (= 0 v_~y$flush_delayed~0_9)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, #memory_int=|v_#memory_int_100|, ~y$flush_delayed~0=v_~y$flush_delayed~0_10, ~#y~0.base=|v_~#y~0.base_59|} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, P2Thread1of1ForFork2_#t~mem57=|v_P2Thread1of1ForFork2_#t~mem57_3|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, #memory_int=|v_#memory_int_99|, ~z~0=v_~z~0_10, ~#y~0.base=|v_~#y~0.base_59|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, P2Thread1of1ForFork2_#t~mem57, ~y$flush_delayed~0, #memory_int, ~z~0] because there is no mapped edge [2019-12-07 20:24:41,760 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1107] [1107] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_P0Thread1of1ForFork0_~arg.offset_11 |v_P0Thread1of1ForFork0_#in~arg.offset_13|) (= v_P0Thread1of1ForFork0_~arg.base_11 |v_P0Thread1of1ForFork0_#in~arg.base_13|) (= (+ v_~__unbuffered_cnt~0_38 1) v_~__unbuffered_cnt~0_37) (= v_~z~0_16 v_~__unbuffered_p0_EAX~0_21) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= 1 v_~x~0_275)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~z~0=v_~z~0_16} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_21, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_37, ~z~0=v_~z~0_16, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_11, ~x~0=v_~x~0_275, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_11} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, ~x~0, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-07 20:24:41,760 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1093] [1093] L814-2-->L814-5: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff1_thd3~0_In-1801976825 256))) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1801976825 256))) (.cse1 (= |P2Thread1of1ForFork2_#t~ite61_Out-1801976825| |P2Thread1of1ForFork2_#t~ite60_Out-1801976825|))) (or (and (= ~y$w_buff1~0_In-1801976825 |P2Thread1of1ForFork2_#t~ite60_Out-1801976825|) (not .cse0) (= |P2Thread1of1ForFork2_#t~mem59_In-1801976825| |P2Thread1of1ForFork2_#t~mem59_Out-1801976825|) .cse1 (not .cse2)) (and (= |P2Thread1of1ForFork2_#t~mem59_Out-1801976825| |P2Thread1of1ForFork2_#t~ite60_Out-1801976825|) (or .cse0 .cse2) .cse1 (= |P2Thread1of1ForFork2_#t~mem59_Out-1801976825| (select (select |#memory_int_In-1801976825| |~#y~0.base_In-1801976825|) |~#y~0.offset_In-1801976825|))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1801976825, ~#y~0.offset=|~#y~0.offset_In-1801976825|, ~y$w_buff1~0=~y$w_buff1~0_In-1801976825, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_In-1801976825|, #memory_int=|#memory_int_In-1801976825|, ~#y~0.base=|~#y~0.base_In-1801976825|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1801976825} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1801976825, ~#y~0.offset=|~#y~0.offset_In-1801976825|, ~y$w_buff1~0=~y$w_buff1~0_In-1801976825, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_Out-1801976825|, P2Thread1of1ForFork2_#t~ite61=|P2Thread1of1ForFork2_#t~ite61_Out-1801976825|, #memory_int=|#memory_int_In-1801976825|, P2Thread1of1ForFork2_#t~ite60=|P2Thread1of1ForFork2_#t~ite60_Out-1801976825|, ~#y~0.base=|~#y~0.base_In-1801976825|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1801976825} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~mem59, P2Thread1of1ForFork2_#t~ite61, P2Thread1of1ForFork2_#t~ite60] because there is no mapped edge [2019-12-07 20:24:41,761 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1088] [1088] L815-->L815-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1966475778 256))) (.cse1 (= (mod ~y$r_buff0_thd3~0_In-1966475778 256) 0))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork2_#t~ite62_Out-1966475778| ~y$w_buff0_used~0_In-1966475778)) (and (= 0 |P2Thread1of1ForFork2_#t~ite62_Out-1966475778|) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1966475778, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1966475778} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1966475778, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1966475778, P2Thread1of1ForFork2_#t~ite62=|P2Thread1of1ForFork2_#t~ite62_Out-1966475778|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite62] because there is no mapped edge [2019-12-07 20:24:41,761 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->L4-3: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_111| v_P1Thread1of1ForFork1_~arg.offset_109) (= v_~y$w_buff1~0_135 v_~y$w_buff0~0_238) (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|) (= v_P1Thread1of1ForFork1_~arg.base_109 |v_P1Thread1of1ForFork1_#in~arg.base_111|) (= 1 v_~y$w_buff0~0_237) (= v_~y$w_buff0_used~0_384 v_~y$w_buff1_used~0_233) (= v_~y$w_buff0_used~0_383 1) (= v_~__unbuffered_p1_EAX~0_111 v_~x~0_115) (not (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 0)) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109| (ite (not (and (not (= (mod v_~y$w_buff1_used~0_233 256) 0)) (not (= (mod v_~y$w_buff0_used~0_383 256) 0)))) 1 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_384, ~y$w_buff0~0=v_~y$w_buff0~0_238, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_109, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_383, ~y$w_buff1~0=v_~y$w_buff1~0_135, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_111, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_109, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|, ~y$w_buff0~0=v_~y$w_buff0~0_237, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 20:24:41,763 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1094] [1094] L779-->L779-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In163250312 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd2~0_In163250312 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite6_Out163250312| 0) (not .cse0) (not .cse1)) (and (= |P1Thread1of1ForFork1_#t~ite6_Out163250312| ~y$w_buff0_used~0_In163250312) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In163250312, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In163250312} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In163250312, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In163250312, P1Thread1of1ForFork1_#t~ite6=|P1Thread1of1ForFork1_#t~ite6_Out163250312|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-07 20:24:41,764 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1074] [1074] L780-->L780-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff1_used~0_In1859583989 256))) (.cse2 (= (mod ~y$r_buff1_thd2~0_In1859583989 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd2~0_In1859583989 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1859583989 256)))) (or (and (= ~y$w_buff1_used~0_In1859583989 |P1Thread1of1ForFork1_#t~ite7_Out1859583989|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |P1Thread1of1ForFork1_#t~ite7_Out1859583989|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1859583989, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1859583989, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1859583989, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1859583989} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1859583989, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1859583989, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1859583989, P1Thread1of1ForFork1_#t~ite7=|P1Thread1of1ForFork1_#t~ite7_Out1859583989|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1859583989} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite7] because there is no mapped edge [2019-12-07 20:24:41,764 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1096] [1096] L781-->L782: Formula: (let ((.cse1 (= ~y$r_buff0_thd2~0_In-381246864 ~y$r_buff0_thd2~0_Out-381246864)) (.cse0 (= (mod ~y$r_buff0_thd2~0_In-381246864 256) 0)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In-381246864 256)))) (or (and .cse0 .cse1) (and .cse2 .cse1) (and (not .cse0) (not .cse2) (= ~y$r_buff0_thd2~0_Out-381246864 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-381246864, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-381246864} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-381246864, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-381246864, P1Thread1of1ForFork1_#t~ite8=|P1Thread1of1ForFork1_#t~ite8_Out-381246864|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite8] because there is no mapped edge [2019-12-07 20:24:41,764 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1079] [1079] L782-->L782-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff1_thd2~0_In-58738083 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In-58738083 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-58738083 256))) (.cse1 (= (mod ~y$r_buff0_thd2~0_In-58738083 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P1Thread1of1ForFork1_#t~ite9_Out-58738083| ~y$r_buff1_thd2~0_In-58738083)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= |P1Thread1of1ForFork1_#t~ite9_Out-58738083| 0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-58738083, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-58738083, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-58738083, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-58738083} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-58738083, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-58738083, P1Thread1of1ForFork1_#t~ite9=|P1Thread1of1ForFork1_#t~ite9_Out-58738083|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-58738083, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-58738083} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-07 20:24:41,765 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1138] [1138] L782-2-->P1EXIT: Formula: (and (= v_~y$r_buff1_thd2~0_186 |v_P1Thread1of1ForFork1_#t~ite9_22|) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_54 1) v_~__unbuffered_cnt~0_53) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_22|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_186, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_21|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_53, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_#t~ite9, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 20:24:41,765 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1082] [1082] L816-->L816-2: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd3~0_In804339716 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In804339716 256))) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In804339716 256))) (.cse3 (= (mod ~y$r_buff0_thd3~0_In804339716 256) 0))) (or (and (= |P2Thread1of1ForFork2_#t~ite63_Out804339716| ~y$w_buff1_used~0_In804339716) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork2_#t~ite63_Out804339716| 0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In804339716, ~y$w_buff0_used~0=~y$w_buff0_used~0_In804339716, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In804339716, ~y$w_buff1_used~0=~y$w_buff1_used~0_In804339716} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In804339716, ~y$w_buff0_used~0=~y$w_buff0_used~0_In804339716, P2Thread1of1ForFork2_#t~ite63=|P2Thread1of1ForFork2_#t~ite63_Out804339716|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In804339716, ~y$w_buff1_used~0=~y$w_buff1_used~0_In804339716} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite63] because there is no mapped edge [2019-12-07 20:24:41,766 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1092] [1092] L817-->L817-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1086561759 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In-1086561759 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite64_Out-1086561759| ~y$r_buff0_thd3~0_In-1086561759) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= |P2Thread1of1ForFork2_#t~ite64_Out-1086561759| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1086561759, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1086561759} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1086561759, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1086561759, P2Thread1of1ForFork2_#t~ite64=|P2Thread1of1ForFork2_#t~ite64_Out-1086561759|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite64] because there is no mapped edge [2019-12-07 20:24:41,766 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] L818-->L818-2: Formula: (let ((.cse3 (= (mod ~y$w_buff1_used~0_In-455200929 256) 0)) (.cse2 (= (mod ~y$r_buff1_thd3~0_In-455200929 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-455200929 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In-455200929 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite65_Out-455200929| ~y$r_buff1_thd3~0_In-455200929) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork2_#t~ite65_Out-455200929| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-455200929, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-455200929, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-455200929, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-455200929} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-455200929, P2Thread1of1ForFork2_#t~ite65=|P2Thread1of1ForFork2_#t~ite65_Out-455200929|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-455200929, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-455200929, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-455200929} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite65] because there is no mapped edge [2019-12-07 20:24:41,766 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1128] [1128] L818-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_44 1) v_~__unbuffered_cnt~0_43) (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#t~ite65_20| v_~y$r_buff1_thd3~0_421) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0)) InVars {P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_20|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_44} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_421, P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_19|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite65, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 20:24:41,767 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L845-->L847-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_10 256) 0)) (or (= (mod v_~y$r_buff0_thd0~0_79 256) 0) (= (mod v_~y$w_buff0_used~0_492 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 20:24:41,767 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1087] [1087] L847-2-->L847-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-1474313858 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-1474313858 256)))) (or (and (= |ULTIMATE.start_main_#t~mem69_In-1474313858| |ULTIMATE.start_main_#t~mem69_Out-1474313858|) (= |ULTIMATE.start_main_#t~ite70_Out-1474313858| ~y$w_buff1~0_In-1474313858) (not .cse0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~mem69_Out-1474313858| (select (select |#memory_int_In-1474313858| |~#y~0.base_In-1474313858|) |~#y~0.offset_In-1474313858|)) (= |ULTIMATE.start_main_#t~ite70_Out-1474313858| |ULTIMATE.start_main_#t~mem69_Out-1474313858|) (or .cse1 .cse0)))) InVars {~#y~0.offset=|~#y~0.offset_In-1474313858|, ~y$w_buff1~0=~y$w_buff1~0_In-1474313858, #memory_int=|#memory_int_In-1474313858|, ~#y~0.base=|~#y~0.base_In-1474313858|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1474313858, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1474313858, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_In-1474313858|} OutVars{~#y~0.offset=|~#y~0.offset_In-1474313858|, ~y$w_buff1~0=~y$w_buff1~0_In-1474313858, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out-1474313858|, #memory_int=|#memory_int_In-1474313858|, ~#y~0.base=|~#y~0.base_In-1474313858|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1474313858, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1474313858, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_Out-1474313858|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 20:24:41,767 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1029] [1029] L847-4-->L848: Formula: (= (store |v_#memory_int_69| |v_~#y~0.base_37| (store (select |v_#memory_int_69| |v_~#y~0.base_37|) |v_~#y~0.offset_37| |v_ULTIMATE.start_main_#t~ite70_13|)) |v_#memory_int_68|) InVars {~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_13|, #memory_int=|v_#memory_int_69|, ~#y~0.base=|v_~#y~0.base_37|} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_12|, ~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_12|, #memory_int=|v_#memory_int_68|, ~#y~0.base=|v_~#y~0.base_37|, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite70, #memory_int, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 20:24:41,767 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1077] [1077] L848-->L848-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In258966936 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In258966936 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite72_Out258966936| 0)) (and (= ~y$w_buff0_used~0_In258966936 |ULTIMATE.start_main_#t~ite72_Out258966936|) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In258966936, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In258966936} OutVars{ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out258966936|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In258966936, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In258966936} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-07 20:24:41,768 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1085] [1085] L849-->L849-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In-951932166 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In-951932166 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-951932166 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-951932166 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite73_Out-951932166|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~y$w_buff1_used~0_In-951932166 |ULTIMATE.start_main_#t~ite73_Out-951932166|) (or .cse2 .cse3) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-951932166, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-951932166, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-951932166, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-951932166} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out-951932166|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-951932166, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-951932166, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-951932166, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-951932166} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73] because there is no mapped edge [2019-12-07 20:24:41,769 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1089] [1089] L850-->L850-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In-1411509713 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1411509713 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite74_Out-1411509713|) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In-1411509713 |ULTIMATE.start_main_#t~ite74_Out-1411509713|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1411509713, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1411509713} OutVars{ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out-1411509713|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1411509713, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1411509713} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite74] because there is no mapped edge [2019-12-07 20:24:41,770 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1081] [1081] L851-->L851-2: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd0~0_In1157981114 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In1157981114 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In1157981114 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1157981114 256)))) (or (and (= ~y$r_buff1_thd0~0_In1157981114 |ULTIMATE.start_main_#t~ite75_Out1157981114|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite75_Out1157981114|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1157981114, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1157981114, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1157981114, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1157981114} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1157981114, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1157981114, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1157981114, ULTIMATE.start_main_#t~ite75=|ULTIMATE.start_main_#t~ite75_Out1157981114|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1157981114} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite75] because there is no mapped edge [2019-12-07 20:24:41,771 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1097] [1097] L855-->L855-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In859638705 256))) (.cse1 (not (= (mod ~__unbuffered_p2_EAX$read_delayed~0_In859638705 256) 0)))) (or (and .cse0 (= |ULTIMATE.start_main_#t~mem77_In859638705| |ULTIMATE.start_main_#t~mem77_Out859638705|) (= |ULTIMATE.start_main_#t~ite78_Out859638705| ~__unbuffered_p2_EAX~0_In859638705) .cse1) (and (= (select (select |#memory_int_In859638705| ~__unbuffered_p2_EAX$read_delayed_var~0.base_In859638705) ~__unbuffered_p2_EAX$read_delayed_var~0.offset_In859638705) |ULTIMATE.start_main_#t~mem77_Out859638705|) (= |ULTIMATE.start_main_#t~ite78_Out859638705| |ULTIMATE.start_main_#t~mem77_Out859638705|) (not .cse0) .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In859638705, ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_In859638705|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In859638705, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In859638705, #memory_int=|#memory_int_In859638705|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In859638705, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In859638705} OutVars{ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_Out859638705|, ~weak$$choice1~0=~weak$$choice1~0_In859638705, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In859638705, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In859638705, #memory_int=|#memory_int_In859638705|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In859638705, ULTIMATE.start_main_#t~ite78=|ULTIMATE.start_main_#t~ite78_Out859638705|, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In859638705} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start_main_#t~ite78] because there is no mapped edge [2019-12-07 20:24:41,771 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1141] [1141] L855-3-->L4: Formula: (and (let ((.cse2 (= v_~__unbuffered_p1_EAX~0_540 1)) (.cse3 (= 1 v_~__unbuffered_p2_EAX~0_50)) (.cse0 (= v_~main$tmp_guard1~0_17 1)) (.cse1 (= |v_ULTIMATE.start_main_#t~ite78_30| v_~__unbuffered_p2_EAX~0_50)) (.cse4 (= 1 v_~__unbuffered_p0_EAX~0_26))) (or (and .cse0 .cse1 (not .cse2)) (and (not .cse3) .cse0 .cse1) (and (= v_~main$tmp_guard1~0_17 0) .cse4 .cse1 .cse2 .cse3) (and .cse0 .cse1 (not .cse4)))) (= (mod v_~main$tmp_guard1~0_17 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_540, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_30|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_25|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_540, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_50, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_34|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_29|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite78, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 20:24:41,771 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1112] [1112] L4-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 20:24:41,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 08:24:41 BasicIcfg [2019-12-07 20:24:41,827 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 20:24:41,827 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 20:24:41,827 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 20:24:41,827 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 20:24:41,828 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:24:20" (3/4) ... [2019-12-07 20:24:41,829 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 20:24:41,830 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1180] [1180] ULTIMATE.startENTRY-->L837: Formula: (let ((.cse1 (store |v_#valid_78| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_164| 1))) (and (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8) (< 0 |v_#StackHeapBarrier_25|) (= v_~z~0_24 0) (= 0 v_~y$r_buff1_thd2~0_265) (= 0 v_~__unbuffered_cnt~0_71) (= v_~y$r_buff1_thd0~0_314 0) (= 0 v_~__unbuffered_p2_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p2_EAX$w_buff1~0_7) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.base_45) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7) (= v_~y$read_delayed~0_6 0) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_45) (= |v_#memory_int_298| (store |v_#memory_int_299| |v_ULTIMATE.start_main_~#t2684~0.base_22| (store (select |v_#memory_int_299| |v_ULTIMATE.start_main_~#t2684~0.base_22|) |v_ULTIMATE.start_main_~#t2684~0.offset_17| 0))) (= v_~y$mem_tmp~0_15 0) (= 0 v_~__unbuffered_p2_EAX$mem_tmp~0_8) (= 0 v_~weak$$choice1~0_99) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2684~0.base_22|)) (= 0 v_~y$r_buff0_thd2~0_413) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~y$r_buff1_thd1~0_225 0) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7) (= 0 |v_#NULL.base_5|) (= |v_ULTIMATE.start_main_~#t2684~0.offset_17| 0) (= v_~main$tmp_guard0~0_51 0) (= 0 v_~y$read_delayed_var~0.base_6) (= 0 v_~y$w_buff0~0_1532) (= (store .cse0 |v_ULTIMATE.start_main_~#t2684~0.base_22| 1) |v_#valid_76|) (= 0 v_~__unbuffered_p2_EAX~0_75) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7) (< |v_#StackHeapBarrier_25| |v_ULTIMATE.start_main_~#t2684~0.base_22|) (= 0 v_~__unbuffered_p0_EAX~0_40) (= 0 v_~y$r_buff0_thd3~0_885) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7) (= v_~y$r_buff0_thd0~0_245 0) (= 0 |v_~#y~0.offset_164|) (= 0 v_~y$w_buff1_used~0_1325) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7) (= v_~y$w_buff1~0_855 0) (= 0 v_~__unbuffered_p2_EAX$w_buff1_used~0_7) (= v_~main$tmp_guard1~0_30 0) (= v_~y$w_buff0_used~0_2077 0) (= 0 v_~weak$$choice0~0_215) (= |v_#length_37| (store (store |v_#length_39| |v_~#y~0.base_164| 4) |v_ULTIMATE.start_main_~#t2684~0.base_22| 4)) (= v_~weak$$choice2~0_122 0) (= (select .cse1 |v_~#y~0.base_164|) 0) (= 0 v_~__unbuffered_p2_EAX$flush_delayed~0_8) (= v_~y$r_buff0_thd1~0_140 0) (= 0 v_~y$r_buff1_thd3~0_805) (= v_~__unbuffered_p2_EAX$read_delayed~0_57 0) (< |v_#StackHeapBarrier_25| |v_~#y~0.base_164|) (= v_~__unbuffered_p1_EAX~0_749 0) (= |v_#NULL.offset_5| 0) (= 0 v_~y$flush_delayed~0_26) (= 0 v_~__unbuffered_p2_EAX$w_buff0~0_8) (= 0 v_~x~0_741) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8) (= (select (select |v_#memory_int_299| |v_~#y~0.base_164|) |v_~#y~0.offset_164|) 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_25|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_299|, #length=|v_#length_39|} OutVars{ULTIMATE.start_main_#t~nondet76=|v_ULTIMATE.start_main_#t~nondet76_65|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_45, ~__unbuffered_p2_EAX$read_delayed_var~0.base=v_~__unbuffered_p2_EAX$read_delayed_var~0.base_45, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_~#t2686~0.offset=|v_ULTIMATE.start_main_~#t2686~0.offset_15|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_83|, ~y$read_delayed~0=v_~y$read_delayed~0_6, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_86|, ~weak$$choice1~0=v_~weak$$choice1~0_99, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_805, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_749, ULTIMATE.start_main_~#t2684~0.base=|v_ULTIMATE.start_main_~#t2684~0.base_22|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_140, ~y$flush_delayed~0=v_~y$flush_delayed~0_26, ~__unbuffered_p2_EAX$w_buff0_used~0=v_~__unbuffered_p2_EAX$w_buff0_used~0_7, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_75, ~__unbuffered_p2_EAX$r_buff1_thd2~0=v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7, ~__unbuffered_p2_EAX$r_buff0_thd0~0=v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_35|, ~__unbuffered_p2_EAX$w_buff0~0=v_~__unbuffered_p2_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_22|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_7|, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_55|, ULTIMATE.start_main_~#t2684~0.offset=|v_ULTIMATE.start_main_~#t2684~0.offset_17|, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_85|, ~weak$$choice0~0=v_~weak$$choice0~0_215, #StackHeapBarrier=|v_#StackHeapBarrier_25|, ~y$w_buff1~0=v_~y$w_buff1~0_855, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_413, ~__unbuffered_p2_EAX$r_buff0_thd1~0=v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_71, ULTIMATE.start_main_~#t2685~0.base=|v_ULTIMATE.start_main_~#t2685~0.base_21|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_314, ~x~0=v_~x~0_741, ~__unbuffered_p2_EAX$r_buff1_thd3~0=v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8, ~__unbuffered_p2_EAX$w_buff1~0=v_~__unbuffered_p2_EAX$w_buff1~0_7, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~#y~0.offset=|v_~#y~0.offset_164|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_2077, ULTIMATE.start_main_~#t2686~0.base=|v_ULTIMATE.start_main_~#t2686~0.base_19|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_30, ~#y~0.base=|v_~#y~0.base_164|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_33|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_225, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_59|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_141|, ~__unbuffered_p2_EAX$w_buff1_used~0=v_~__unbuffered_p2_EAX$w_buff1_used~0_7, ~y$w_buff0~0=v_~y$w_buff0~0_1532, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_885, ~__unbuffered_p2_EAX$r_buff0_thd2~0=v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t2685~0.offset=|v_ULTIMATE.start_main_~#t2685~0.offset_15|, ~__unbuffered_p2_EAX$r_buff1_thd0~0=v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_7|, ~__unbuffered_p2_EAX$mem_tmp~0=v_~__unbuffered_p2_EAX$mem_tmp~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_51, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_42|, ~__unbuffered_p2_EAX$flush_delayed~0=v_~__unbuffered_p2_EAX$flush_delayed~0_8, #NULL.base=|v_#NULL.base_5|, ~__unbuffered_p2_EAX$read_delayed~0=v_~__unbuffered_p2_EAX$read_delayed~0_57, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_265, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_245, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_298|, ~__unbuffered_p2_EAX$r_buff1_thd1~0=v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7, ~__unbuffered_p2_EAX$r_buff0_thd3~0=v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8, ~z~0=v_~z~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_122, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_90|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_1325} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet76, ~__unbuffered_p2_EAX$read_delayed_var~0.offset, ~__unbuffered_p2_EAX$read_delayed_var~0.base, #NULL.offset, ULTIMATE.start_main_~#t2686~0.offset, ULTIMATE.start_main_#t~ite73, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t2684~0.base, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, ~__unbuffered_p2_EAX$w_buff0_used~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p2_EAX$r_buff1_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~mem77, ~__unbuffered_p2_EAX$w_buff0~0, ULTIMATE.start_main_#t~nondet68, ULTIMATE.start_main_#t~nondet66, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_~#t2684~0.offset, ULTIMATE.start_main_#t~ite75, ~weak$$choice0~0, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd1~0, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t2685~0.base, ~y$r_buff1_thd0~0, ~x~0, ~__unbuffered_p2_EAX$r_buff1_thd3~0, ~__unbuffered_p2_EAX$w_buff1~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_~#t2686~0.base, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite70, ~__unbuffered_p2_EAX$w_buff1_used~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p2_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t2685~0.offset, ~__unbuffered_p2_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet67, ~__unbuffered_p2_EAX$mem_tmp~0, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~ite78, ~__unbuffered_p2_EAX$flush_delayed~0, #NULL.base, ~__unbuffered_p2_EAX$read_delayed~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p2_EAX$r_buff1_thd1~0, ~__unbuffered_p2_EAX$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem69, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 20:24:41,830 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1140] [1140] L837-1-->L839: Formula: (and (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t2685~0.base_12| 1)) (not (= |v_ULTIMATE.start_main_~#t2685~0.base_12| 0)) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2685~0.base_12| 4)) (= (store |v_#memory_int_214| |v_ULTIMATE.start_main_~#t2685~0.base_12| (store (select |v_#memory_int_214| |v_ULTIMATE.start_main_~#t2685~0.base_12|) |v_ULTIMATE.start_main_~#t2685~0.offset_10| 1)) |v_#memory_int_213|) (= |v_ULTIMATE.start_main_~#t2685~0.offset_10| 0) (= (select |v_#valid_43| |v_ULTIMATE.start_main_~#t2685~0.base_12|) 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2685~0.base_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_214|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_4|, #memory_int=|v_#memory_int_213|, ULTIMATE.start_main_~#t2685~0.offset=|v_ULTIMATE.start_main_~#t2685~0.offset_10|, #length=|v_#length_21|, ULTIMATE.start_main_~#t2685~0.base=|v_ULTIMATE.start_main_~#t2685~0.base_12|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet66, #memory_int, ULTIMATE.start_main_~#t2685~0.offset, #length, ULTIMATE.start_main_~#t2685~0.base] because there is no mapped edge [2019-12-07 20:24:41,831 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1124] [1124] L839-1-->L841: Formula: (and (= |v_ULTIMATE.start_main_~#t2686~0.offset_9| 0) (= (store |v_#valid_36| |v_ULTIMATE.start_main_~#t2686~0.base_10| 1) |v_#valid_35|) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t2686~0.base_10|)) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t2686~0.base_10| 4)) (= |v_#memory_int_167| (store |v_#memory_int_168| |v_ULTIMATE.start_main_~#t2686~0.base_10| (store (select |v_#memory_int_168| |v_ULTIMATE.start_main_~#t2686~0.base_10|) |v_ULTIMATE.start_main_~#t2686~0.offset_9| 2))) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2686~0.base_10|) (not (= 0 |v_ULTIMATE.start_main_~#t2686~0.base_10|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_168|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t2686~0.base=|v_ULTIMATE.start_main_~#t2686~0.base_10|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_4|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_167|, #length=|v_#length_19|, ULTIMATE.start_main_~#t2686~0.offset=|v_ULTIMATE.start_main_~#t2686~0.offset_9|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2686~0.base, ULTIMATE.start_main_#t~nondet67, #valid, #memory_int, #length, ULTIMATE.start_main_~#t2686~0.offset] because there is no mapped edge [2019-12-07 20:24:41,834 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1147] [1147] L799-->L799-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In1859795728 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite33_Out1859795728| ~y$w_buff1~0_In1859795728) (= |P2Thread1of1ForFork2_#t~ite34_Out1859795728| |P2Thread1of1ForFork2_#t~ite33_Out1859795728|) .cse0 (= 0 (mod ~y$w_buff0_used~0_In1859795728 256))) (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite33_In1859795728| |P2Thread1of1ForFork2_#t~ite33_Out1859795728|) (= |P2Thread1of1ForFork2_#t~ite34_Out1859795728| ~y$w_buff1~0_In1859795728)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1859795728, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1859795728, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_In1859795728|, ~weak$$choice2~0=~weak$$choice2~0_In1859795728} OutVars{P2Thread1of1ForFork2_#t~ite34=|P2Thread1of1ForFork2_#t~ite34_Out1859795728|, ~y$w_buff1~0=~y$w_buff1~0_In1859795728, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1859795728, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_Out1859795728|, ~weak$$choice2~0=~weak$$choice2~0_In1859795728} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite33] because there is no mapped edge [2019-12-07 20:24:41,835 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1148] [1148] L801-->L801-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In1060002581 256) 0))) (or (and (not .cse0) (= ~y$w_buff1_used~0_In1060002581 |P2Thread1of1ForFork2_#t~ite44_Out1060002581|) (= |P2Thread1of1ForFork2_#t~ite43_In1060002581| |P2Thread1of1ForFork2_#t~ite43_Out1060002581|)) (and (= ~y$w_buff1_used~0_In1060002581 |P2Thread1of1ForFork2_#t~ite43_Out1060002581|) (= 0 (mod ~y$w_buff0_used~0_In1060002581 256)) .cse0 (= |P2Thread1of1ForFork2_#t~ite43_Out1060002581| |P2Thread1of1ForFork2_#t~ite44_Out1060002581|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1060002581, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_In1060002581|, ~weak$$choice2~0=~weak$$choice2~0_In1060002581, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1060002581} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1060002581, P2Thread1of1ForFork2_#t~ite44=|P2Thread1of1ForFork2_#t~ite44_Out1060002581|, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_Out1060002581|, ~weak$$choice2~0=~weak$$choice2~0_In1060002581, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1060002581} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite44, P2Thread1of1ForFork2_#t~ite43] because there is no mapped edge [2019-12-07 20:24:41,836 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1059] [1059] L802-->L803: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~y$r_buff0_thd3~0_255 v_~y$r_buff0_thd3~0_254)) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_255, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P2Thread1of1ForFork2_#t~ite46=|v_P2Thread1of1ForFork2_#t~ite46_13|, P2Thread1of1ForFork2_#t~ite45=|v_P2Thread1of1ForFork2_#t~ite45_12|, P2Thread1of1ForFork2_#t~ite48=|v_P2Thread1of1ForFork2_#t~ite48_9|, P2Thread1of1ForFork2_#t~ite47=|v_P2Thread1of1ForFork2_#t~ite47_12|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_254, ~weak$$choice2~0=v_~weak$$choice2~0_33, P2Thread1of1ForFork2_#t~ite49=|v_P2Thread1of1ForFork2_#t~ite49_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite46, P2Thread1of1ForFork2_#t~ite45, P2Thread1of1ForFork2_#t~ite48, P2Thread1of1ForFork2_#t~ite47, ~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite49] because there is no mapped edge [2019-12-07 20:24:41,837 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1070] [1070] L807-->L814: Formula: (and (not (= 0 (mod v_~y$flush_delayed~0_10 256))) (= |v_#memory_int_99| (store |v_#memory_int_100| |v_~#y~0.base_59| (store (select |v_#memory_int_100| |v_~#y~0.base_59|) |v_~#y~0.offset_59| v_~y$mem_tmp~0_7))) (= v_~z~0_10 1) (= 0 v_~y$flush_delayed~0_9)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, #memory_int=|v_#memory_int_100|, ~y$flush_delayed~0=v_~y$flush_delayed~0_10, ~#y~0.base=|v_~#y~0.base_59|} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, P2Thread1of1ForFork2_#t~mem57=|v_P2Thread1of1ForFork2_#t~mem57_3|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, #memory_int=|v_#memory_int_99|, ~z~0=v_~z~0_10, ~#y~0.base=|v_~#y~0.base_59|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, P2Thread1of1ForFork2_#t~mem57, ~y$flush_delayed~0, #memory_int, ~z~0] because there is no mapped edge [2019-12-07 20:24:41,837 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1107] [1107] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_P0Thread1of1ForFork0_~arg.offset_11 |v_P0Thread1of1ForFork0_#in~arg.offset_13|) (= v_P0Thread1of1ForFork0_~arg.base_11 |v_P0Thread1of1ForFork0_#in~arg.base_13|) (= (+ v_~__unbuffered_cnt~0_38 1) v_~__unbuffered_cnt~0_37) (= v_~z~0_16 v_~__unbuffered_p0_EAX~0_21) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= 1 v_~x~0_275)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~z~0=v_~z~0_16} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_21, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_37, ~z~0=v_~z~0_16, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_11, ~x~0=v_~x~0_275, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_11} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, ~x~0, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-07 20:24:41,837 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1093] [1093] L814-2-->L814-5: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff1_thd3~0_In-1801976825 256))) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1801976825 256))) (.cse1 (= |P2Thread1of1ForFork2_#t~ite61_Out-1801976825| |P2Thread1of1ForFork2_#t~ite60_Out-1801976825|))) (or (and (= ~y$w_buff1~0_In-1801976825 |P2Thread1of1ForFork2_#t~ite60_Out-1801976825|) (not .cse0) (= |P2Thread1of1ForFork2_#t~mem59_In-1801976825| |P2Thread1of1ForFork2_#t~mem59_Out-1801976825|) .cse1 (not .cse2)) (and (= |P2Thread1of1ForFork2_#t~mem59_Out-1801976825| |P2Thread1of1ForFork2_#t~ite60_Out-1801976825|) (or .cse0 .cse2) .cse1 (= |P2Thread1of1ForFork2_#t~mem59_Out-1801976825| (select (select |#memory_int_In-1801976825| |~#y~0.base_In-1801976825|) |~#y~0.offset_In-1801976825|))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1801976825, ~#y~0.offset=|~#y~0.offset_In-1801976825|, ~y$w_buff1~0=~y$w_buff1~0_In-1801976825, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_In-1801976825|, #memory_int=|#memory_int_In-1801976825|, ~#y~0.base=|~#y~0.base_In-1801976825|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1801976825} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1801976825, ~#y~0.offset=|~#y~0.offset_In-1801976825|, ~y$w_buff1~0=~y$w_buff1~0_In-1801976825, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_Out-1801976825|, P2Thread1of1ForFork2_#t~ite61=|P2Thread1of1ForFork2_#t~ite61_Out-1801976825|, #memory_int=|#memory_int_In-1801976825|, P2Thread1of1ForFork2_#t~ite60=|P2Thread1of1ForFork2_#t~ite60_Out-1801976825|, ~#y~0.base=|~#y~0.base_In-1801976825|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1801976825} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~mem59, P2Thread1of1ForFork2_#t~ite61, P2Thread1of1ForFork2_#t~ite60] because there is no mapped edge [2019-12-07 20:24:41,838 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1088] [1088] L815-->L815-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1966475778 256))) (.cse1 (= (mod ~y$r_buff0_thd3~0_In-1966475778 256) 0))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork2_#t~ite62_Out-1966475778| ~y$w_buff0_used~0_In-1966475778)) (and (= 0 |P2Thread1of1ForFork2_#t~ite62_Out-1966475778|) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1966475778, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1966475778} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1966475778, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1966475778, P2Thread1of1ForFork2_#t~ite62=|P2Thread1of1ForFork2_#t~ite62_Out-1966475778|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite62] because there is no mapped edge [2019-12-07 20:24:41,838 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->L4-3: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_111| v_P1Thread1of1ForFork1_~arg.offset_109) (= v_~y$w_buff1~0_135 v_~y$w_buff0~0_238) (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|) (= v_P1Thread1of1ForFork1_~arg.base_109 |v_P1Thread1of1ForFork1_#in~arg.base_111|) (= 1 v_~y$w_buff0~0_237) (= v_~y$w_buff0_used~0_384 v_~y$w_buff1_used~0_233) (= v_~y$w_buff0_used~0_383 1) (= v_~__unbuffered_p1_EAX~0_111 v_~x~0_115) (not (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 0)) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109| (ite (not (and (not (= (mod v_~y$w_buff1_used~0_233 256) 0)) (not (= (mod v_~y$w_buff0_used~0_383 256) 0)))) 1 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_384, ~y$w_buff0~0=v_~y$w_buff0~0_238, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_109, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_383, ~y$w_buff1~0=v_~y$w_buff1~0_135, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_111, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_109, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|, ~y$w_buff0~0=v_~y$w_buff0~0_237, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 20:24:41,839 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1094] [1094] L779-->L779-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In163250312 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd2~0_In163250312 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite6_Out163250312| 0) (not .cse0) (not .cse1)) (and (= |P1Thread1of1ForFork1_#t~ite6_Out163250312| ~y$w_buff0_used~0_In163250312) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In163250312, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In163250312} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In163250312, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In163250312, P1Thread1of1ForFork1_#t~ite6=|P1Thread1of1ForFork1_#t~ite6_Out163250312|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-07 20:24:41,840 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1074] [1074] L780-->L780-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff1_used~0_In1859583989 256))) (.cse2 (= (mod ~y$r_buff1_thd2~0_In1859583989 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd2~0_In1859583989 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1859583989 256)))) (or (and (= ~y$w_buff1_used~0_In1859583989 |P1Thread1of1ForFork1_#t~ite7_Out1859583989|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |P1Thread1of1ForFork1_#t~ite7_Out1859583989|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1859583989, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1859583989, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1859583989, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1859583989} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1859583989, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1859583989, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1859583989, P1Thread1of1ForFork1_#t~ite7=|P1Thread1of1ForFork1_#t~ite7_Out1859583989|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1859583989} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite7] because there is no mapped edge [2019-12-07 20:24:41,841 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1096] [1096] L781-->L782: Formula: (let ((.cse1 (= ~y$r_buff0_thd2~0_In-381246864 ~y$r_buff0_thd2~0_Out-381246864)) (.cse0 (= (mod ~y$r_buff0_thd2~0_In-381246864 256) 0)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In-381246864 256)))) (or (and .cse0 .cse1) (and .cse2 .cse1) (and (not .cse0) (not .cse2) (= ~y$r_buff0_thd2~0_Out-381246864 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-381246864, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-381246864} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-381246864, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-381246864, P1Thread1of1ForFork1_#t~ite8=|P1Thread1of1ForFork1_#t~ite8_Out-381246864|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite8] because there is no mapped edge [2019-12-07 20:24:41,841 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1079] [1079] L782-->L782-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff1_thd2~0_In-58738083 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In-58738083 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-58738083 256))) (.cse1 (= (mod ~y$r_buff0_thd2~0_In-58738083 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P1Thread1of1ForFork1_#t~ite9_Out-58738083| ~y$r_buff1_thd2~0_In-58738083)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= |P1Thread1of1ForFork1_#t~ite9_Out-58738083| 0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-58738083, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-58738083, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-58738083, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-58738083} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-58738083, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-58738083, P1Thread1of1ForFork1_#t~ite9=|P1Thread1of1ForFork1_#t~ite9_Out-58738083|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-58738083, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-58738083} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-07 20:24:41,841 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1138] [1138] L782-2-->P1EXIT: Formula: (and (= v_~y$r_buff1_thd2~0_186 |v_P1Thread1of1ForFork1_#t~ite9_22|) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_54 1) v_~__unbuffered_cnt~0_53) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_22|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_186, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_21|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_53, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_#t~ite9, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 20:24:41,841 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1082] [1082] L816-->L816-2: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd3~0_In804339716 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In804339716 256))) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In804339716 256))) (.cse3 (= (mod ~y$r_buff0_thd3~0_In804339716 256) 0))) (or (and (= |P2Thread1of1ForFork2_#t~ite63_Out804339716| ~y$w_buff1_used~0_In804339716) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork2_#t~ite63_Out804339716| 0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In804339716, ~y$w_buff0_used~0=~y$w_buff0_used~0_In804339716, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In804339716, ~y$w_buff1_used~0=~y$w_buff1_used~0_In804339716} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In804339716, ~y$w_buff0_used~0=~y$w_buff0_used~0_In804339716, P2Thread1of1ForFork2_#t~ite63=|P2Thread1of1ForFork2_#t~ite63_Out804339716|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In804339716, ~y$w_buff1_used~0=~y$w_buff1_used~0_In804339716} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite63] because there is no mapped edge [2019-12-07 20:24:41,842 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1092] [1092] L817-->L817-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1086561759 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In-1086561759 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite64_Out-1086561759| ~y$r_buff0_thd3~0_In-1086561759) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= |P2Thread1of1ForFork2_#t~ite64_Out-1086561759| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1086561759, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1086561759} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1086561759, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1086561759, P2Thread1of1ForFork2_#t~ite64=|P2Thread1of1ForFork2_#t~ite64_Out-1086561759|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite64] because there is no mapped edge [2019-12-07 20:24:41,843 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] L818-->L818-2: Formula: (let ((.cse3 (= (mod ~y$w_buff1_used~0_In-455200929 256) 0)) (.cse2 (= (mod ~y$r_buff1_thd3~0_In-455200929 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-455200929 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In-455200929 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite65_Out-455200929| ~y$r_buff1_thd3~0_In-455200929) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork2_#t~ite65_Out-455200929| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-455200929, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-455200929, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-455200929, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-455200929} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-455200929, P2Thread1of1ForFork2_#t~ite65=|P2Thread1of1ForFork2_#t~ite65_Out-455200929|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-455200929, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-455200929, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-455200929} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite65] because there is no mapped edge [2019-12-07 20:24:41,843 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1128] [1128] L818-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_44 1) v_~__unbuffered_cnt~0_43) (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#t~ite65_20| v_~y$r_buff1_thd3~0_421) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0)) InVars {P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_20|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_44} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_421, P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_19|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite65, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 20:24:41,843 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L845-->L847-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_10 256) 0)) (or (= (mod v_~y$r_buff0_thd0~0_79 256) 0) (= (mod v_~y$w_buff0_used~0_492 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 20:24:41,843 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1087] [1087] L847-2-->L847-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-1474313858 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-1474313858 256)))) (or (and (= |ULTIMATE.start_main_#t~mem69_In-1474313858| |ULTIMATE.start_main_#t~mem69_Out-1474313858|) (= |ULTIMATE.start_main_#t~ite70_Out-1474313858| ~y$w_buff1~0_In-1474313858) (not .cse0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~mem69_Out-1474313858| (select (select |#memory_int_In-1474313858| |~#y~0.base_In-1474313858|) |~#y~0.offset_In-1474313858|)) (= |ULTIMATE.start_main_#t~ite70_Out-1474313858| |ULTIMATE.start_main_#t~mem69_Out-1474313858|) (or .cse1 .cse0)))) InVars {~#y~0.offset=|~#y~0.offset_In-1474313858|, ~y$w_buff1~0=~y$w_buff1~0_In-1474313858, #memory_int=|#memory_int_In-1474313858|, ~#y~0.base=|~#y~0.base_In-1474313858|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1474313858, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1474313858, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_In-1474313858|} OutVars{~#y~0.offset=|~#y~0.offset_In-1474313858|, ~y$w_buff1~0=~y$w_buff1~0_In-1474313858, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out-1474313858|, #memory_int=|#memory_int_In-1474313858|, ~#y~0.base=|~#y~0.base_In-1474313858|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1474313858, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1474313858, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_Out-1474313858|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 20:24:41,843 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1029] [1029] L847-4-->L848: Formula: (= (store |v_#memory_int_69| |v_~#y~0.base_37| (store (select |v_#memory_int_69| |v_~#y~0.base_37|) |v_~#y~0.offset_37| |v_ULTIMATE.start_main_#t~ite70_13|)) |v_#memory_int_68|) InVars {~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_13|, #memory_int=|v_#memory_int_69|, ~#y~0.base=|v_~#y~0.base_37|} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_12|, ~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_12|, #memory_int=|v_#memory_int_68|, ~#y~0.base=|v_~#y~0.base_37|, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite70, #memory_int, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 20:24:41,844 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1077] [1077] L848-->L848-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In258966936 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In258966936 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite72_Out258966936| 0)) (and (= ~y$w_buff0_used~0_In258966936 |ULTIMATE.start_main_#t~ite72_Out258966936|) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In258966936, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In258966936} OutVars{ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out258966936|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In258966936, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In258966936} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-07 20:24:41,844 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1085] [1085] L849-->L849-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In-951932166 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In-951932166 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-951932166 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-951932166 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite73_Out-951932166|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~y$w_buff1_used~0_In-951932166 |ULTIMATE.start_main_#t~ite73_Out-951932166|) (or .cse2 .cse3) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-951932166, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-951932166, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-951932166, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-951932166} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out-951932166|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-951932166, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-951932166, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-951932166, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-951932166} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73] because there is no mapped edge [2019-12-07 20:24:41,845 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1089] [1089] L850-->L850-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In-1411509713 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1411509713 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite74_Out-1411509713|) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In-1411509713 |ULTIMATE.start_main_#t~ite74_Out-1411509713|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1411509713, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1411509713} OutVars{ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out-1411509713|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1411509713, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1411509713} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite74] because there is no mapped edge [2019-12-07 20:24:41,845 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1081] [1081] L851-->L851-2: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd0~0_In1157981114 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In1157981114 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In1157981114 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1157981114 256)))) (or (and (= ~y$r_buff1_thd0~0_In1157981114 |ULTIMATE.start_main_#t~ite75_Out1157981114|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite75_Out1157981114|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1157981114, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1157981114, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1157981114, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1157981114} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1157981114, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1157981114, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1157981114, ULTIMATE.start_main_#t~ite75=|ULTIMATE.start_main_#t~ite75_Out1157981114|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1157981114} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite75] because there is no mapped edge [2019-12-07 20:24:41,846 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1097] [1097] L855-->L855-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In859638705 256))) (.cse1 (not (= (mod ~__unbuffered_p2_EAX$read_delayed~0_In859638705 256) 0)))) (or (and .cse0 (= |ULTIMATE.start_main_#t~mem77_In859638705| |ULTIMATE.start_main_#t~mem77_Out859638705|) (= |ULTIMATE.start_main_#t~ite78_Out859638705| ~__unbuffered_p2_EAX~0_In859638705) .cse1) (and (= (select (select |#memory_int_In859638705| ~__unbuffered_p2_EAX$read_delayed_var~0.base_In859638705) ~__unbuffered_p2_EAX$read_delayed_var~0.offset_In859638705) |ULTIMATE.start_main_#t~mem77_Out859638705|) (= |ULTIMATE.start_main_#t~ite78_Out859638705| |ULTIMATE.start_main_#t~mem77_Out859638705|) (not .cse0) .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In859638705, ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_In859638705|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In859638705, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In859638705, #memory_int=|#memory_int_In859638705|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In859638705, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In859638705} OutVars{ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_Out859638705|, ~weak$$choice1~0=~weak$$choice1~0_In859638705, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In859638705, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In859638705, #memory_int=|#memory_int_In859638705|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In859638705, ULTIMATE.start_main_#t~ite78=|ULTIMATE.start_main_#t~ite78_Out859638705|, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In859638705} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start_main_#t~ite78] because there is no mapped edge [2019-12-07 20:24:41,846 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1141] [1141] L855-3-->L4: Formula: (and (let ((.cse2 (= v_~__unbuffered_p1_EAX~0_540 1)) (.cse3 (= 1 v_~__unbuffered_p2_EAX~0_50)) (.cse0 (= v_~main$tmp_guard1~0_17 1)) (.cse1 (= |v_ULTIMATE.start_main_#t~ite78_30| v_~__unbuffered_p2_EAX~0_50)) (.cse4 (= 1 v_~__unbuffered_p0_EAX~0_26))) (or (and .cse0 .cse1 (not .cse2)) (and (not .cse3) .cse0 .cse1) (and (= v_~main$tmp_guard1~0_17 0) .cse4 .cse1 .cse2 .cse3) (and .cse0 .cse1 (not .cse4)))) (= (mod v_~main$tmp_guard1~0_17 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_540, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_30|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_25|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_540, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_50, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_34|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_29|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite78, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 20:24:41,846 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1112] [1112] L4-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 20:24:41,905 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_4db1e7d3-2e0a-40e5-9d16-40b45dbdb5ea/bin/utaipan/witness.graphml [2019-12-07 20:24:41,905 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 20:24:41,906 INFO L168 Benchmark]: Toolchain (without parser) took 22760.20 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.5 GB). Free memory was 939.8 MB in the beginning and 2.6 GB in the end (delta: -1.7 GB). Peak memory consumption was 780.2 MB. Max. memory is 11.5 GB. [2019-12-07 20:24:41,906 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:24:41,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 419.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -129.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-12-07 20:24:41,907 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:24:41,907 INFO L168 Benchmark]: Boogie Preprocessor took 27.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 20:24:41,907 INFO L168 Benchmark]: RCFGBuilder took 468.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 997.9 MB in the end (delta: 66.0 MB). Peak memory consumption was 66.0 MB. Max. memory is 11.5 GB. [2019-12-07 20:24:41,908 INFO L168 Benchmark]: TraceAbstraction took 21724.80 ms. Allocated memory was 1.1 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 997.9 MB in the beginning and 2.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 692.8 MB. Max. memory is 11.5 GB. [2019-12-07 20:24:41,908 INFO L168 Benchmark]: Witness Printer took 78.03 ms. Allocated memory is still 3.5 GB. Free memory was 2.7 GB in the beginning and 2.6 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2019-12-07 20:24:41,910 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 419.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -129.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 468.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 997.9 MB in the end (delta: 66.0 MB). Peak memory consumption was 66.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 21724.80 ms. Allocated memory was 1.1 GB in the beginning and 3.5 GB in the end (delta: 2.4 GB). Free memory was 997.9 MB in the beginning and 2.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 692.8 MB. Max. memory is 11.5 GB. * Witness Printer took 78.03 ms. Allocated memory is still 3.5 GB. Free memory was 2.7 GB in the beginning and 2.6 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.7s, 224 ProgramPointsBefore, 107 ProgramPointsAfterwards, 276 TransitionsBefore, 133 TransitionsAfterwards, 22870 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 58 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 66 ConcurrentYvCompositions, 30 ChoiceCompositions, 10335 VarBasedMoverChecksPositive, 480 VarBasedMoverChecksNegative, 246 SemBasedMoverChecksPositive, 398 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.2s, 0 MoverChecksTotal, 113419 CheckedPairsTotal, 175 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L837] FCALL, FORK 0 pthread_create(&t2684, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L839] FCALL, FORK 0 pthread_create(&t2685, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={5:0}, 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, z=0] [L841] FCALL, FORK 0 pthread_create(&t2686, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L792] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L793] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L794] 3 y$flush_delayed = weak$$choice2 [L795] EXPR 3 \read(y) [L795] 3 y$mem_tmp = y [L796] 3 weak$$choice1 = __VERIFIER_nondet_bool() [L797] EXPR 3 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L797] EXPR 3 \read(y) [L797] EXPR 3 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) VAL [!y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={5:0}, 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, z=0] [L797] 3 y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L798] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0))))=0, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)))) [L799] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)))) [L800] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0))))=0, x=0, y={5:0}, 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, z=0] [L800] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0)))) [L801] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) [L803] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={5:0}, y$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$w_buff1_used=0, z=0] [L803] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) [L804] 3 __unbuffered_p2_EAX$read_delayed = (_Bool)1 [L805] 3 __unbuffered_p2_EAX$read_delayed_var = &y [L806] EXPR 3 \read(y) [L806] 3 __unbuffered_p2_EAX = y [L814] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={5:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L814] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L771] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L772] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L773] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L774] 2 y$r_buff1_thd3 = y$r_buff0_thd3 [L775] 2 y$r_buff0_thd2 = (_Bool)1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={5:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$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$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L778] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={5:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L778] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L779] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L780] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L815] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L816] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L817] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L843] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={5:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$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$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L848] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L849] 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 [L850] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L851] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L854] 0 weak$$choice1 = __VERIFIER_nondet_bool() - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 215 locations, 2 error locations. Result: UNSAFE, OverallTime: 21.5s, OverallIterations: 18, TraceHistogramMax: 1, AutomataDifference: 4.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2624 SDtfs, 3753 SDslu, 4139 SDs, 0 SdLazy, 1707 SolverSat, 228 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 93 GetRequests, 20 SyntacticMatches, 7 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=57838occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.1s AutomataMinimizationTime, 17 MinimizatonAttempts, 51363 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 590 NumberOfCodeBlocks, 590 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 514 ConstructedInterpolants, 0 QuantifiedInterpolants, 72144 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 17 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...