./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe006_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_91ab3f28-411b-4b8c-812e-c40b80710d93/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_91ab3f28-411b-4b8c-812e-c40b80710d93/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_91ab3f28-411b-4b8c-812e-c40b80710d93/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_91ab3f28-411b-4b8c-812e-c40b80710d93/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe006_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_91ab3f28-411b-4b8c-812e-c40b80710d93/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_91ab3f28-411b-4b8c-812e-c40b80710d93/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 186caadcfd747c4f9b8350b46269024032544fb5 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 19:59:29,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:59:29,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:59:29,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:59:29,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:59:29,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:59:29,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:59:29,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:59:29,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:59:29,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:59:29,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:59:29,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:59:29,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:59:29,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:59:29,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:59:29,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:59:29,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:59:29,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:59:29,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:59:29,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:59:29,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:59:29,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:59:29,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:59:29,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:59:29,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:59:29,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:59:29,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:59:29,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:59:29,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:59:29,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:59:29,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:59:29,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:59:29,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:59:29,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:59:29,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:59:29,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:59:29,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:59:29,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:59:29,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:59:29,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:59:29,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:59:29,267 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_91ab3f28-411b-4b8c-812e-c40b80710d93/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 19:59:29,278 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:59:29,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:59:29,278 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:59:29,278 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:59:29,278 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:59:29,279 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:59:29,279 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 19:59:29,279 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:59:29,279 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:59:29,279 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 19:59:29,279 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 19:59:29,279 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:59:29,280 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 19:59:29,280 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 19:59:29,280 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 19:59:29,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:59:29,280 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 19:59:29,280 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 19:59:29,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 19:59:29,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:59:29,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:59:29,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:59:29,281 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:59:29,281 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:59:29,281 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 19:59:29,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:59:29,281 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:59:29,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:59:29,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:59:29,282 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:59:29,282 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:59:29,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:59:29,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:59:29,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:59:29,282 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:59:29,282 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 19:59:29,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 19:59:29,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:59:29,283 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:59:29,283 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:59:29,283 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_91ab3f28-411b-4b8c-812e-c40b80710d93/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 -> 186caadcfd747c4f9b8350b46269024032544fb5 [2019-12-07 19:59:29,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:59:29,391 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:59:29,394 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:59:29,395 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:59:29,395 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:59:29,396 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_91ab3f28-411b-4b8c-812e-c40b80710d93/bin/utaipan/../../sv-benchmarks/c/pthread-wmm/safe006_power.oepc.i [2019-12-07 19:59:29,440 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_91ab3f28-411b-4b8c-812e-c40b80710d93/bin/utaipan/data/23713da64/47d99ce0b5d44b65b7098679cc919782/FLAGadf9538ac [2019-12-07 19:59:29,810 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:59:29,810 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_91ab3f28-411b-4b8c-812e-c40b80710d93/sv-benchmarks/c/pthread-wmm/safe006_power.oepc.i [2019-12-07 19:59:29,822 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_91ab3f28-411b-4b8c-812e-c40b80710d93/bin/utaipan/data/23713da64/47d99ce0b5d44b65b7098679cc919782/FLAGadf9538ac [2019-12-07 19:59:30,204 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_91ab3f28-411b-4b8c-812e-c40b80710d93/bin/utaipan/data/23713da64/47d99ce0b5d44b65b7098679cc919782 [2019-12-07 19:59:30,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:59:30,207 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:59:30,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:59:30,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:59:30,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:59:30,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:59:30" (1/1) ... [2019-12-07 19:59:30,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77919ae6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:30, skipping insertion in model container [2019-12-07 19:59:30,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:59:30" (1/1) ... [2019-12-07 19:59:30,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:59:30,246 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:59:30,509 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:59:30,520 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 19:59:30,574 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:59:30,626 INFO L208 MainTranslator]: Completed translation [2019-12-07 19:59:30,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:30 WrapperNode [2019-12-07 19:59:30,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 19:59:30,626 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 19:59:30,626 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 19:59:30,627 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 19:59:30,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:30" (1/1) ... [2019-12-07 19:59:30,650 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:30" (1/1) ... [2019-12-07 19:59:30,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 19:59:30,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 19:59:30,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 19:59:30,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 19:59:30,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:30" (1/1) ... [2019-12-07 19:59:30,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:30" (1/1) ... [2019-12-07 19:59:30,684 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:30" (1/1) ... [2019-12-07 19:59:30,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:30" (1/1) ... [2019-12-07 19:59:30,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:30" (1/1) ... [2019-12-07 19:59:30,700 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:30" (1/1) ... [2019-12-07 19:59:30,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:30" (1/1) ... [2019-12-07 19:59:30,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 19:59:30,708 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 19:59:30,708 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 19:59:30,708 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 19:59:30,709 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_91ab3f28-411b-4b8c-812e-c40b80710d93/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 19:59:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 19:59:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 19:59:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 19:59:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 19:59:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 19:59:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 19:59:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 19:59:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 19:59:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 19:59:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 19:59:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 19:59:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 19:59:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 19:59:30,758 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 19:59:31,137 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 19:59:31,137 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 19:59:31,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 07:59:31 BoogieIcfgContainer [2019-12-07 19:59:31,138 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 19:59:31,139 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 19:59:31,139 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 19:59:31,141 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 19:59:31,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 07:59:30" (1/3) ... [2019-12-07 19:59:31,141 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@282941fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 07:59:31, skipping insertion in model container [2019-12-07 19:59:31,141 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:59:30" (2/3) ... [2019-12-07 19:59:31,142 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@282941fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 07:59:31, skipping insertion in model container [2019-12-07 19:59:31,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 07:59:31" (3/3) ... [2019-12-07 19:59:31,143 INFO L109 eAbstractionObserver]: Analyzing ICFG safe006_power.oepc.i [2019-12-07 19:59:31,149 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 19:59:31,149 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 19:59:31,154 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 19:59:31,155 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 19:59:31,181 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,181 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,181 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,181 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,182 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,182 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,182 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,182 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,182 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,182 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,182 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,183 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,184 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,184 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,184 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,184 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,184 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,184 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,184 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,184 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,185 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,185 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,185 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,185 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,185 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,185 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,185 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,185 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,185 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,186 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,186 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,186 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,186 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,186 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,186 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,186 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,186 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,187 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,187 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,187 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,187 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,187 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,187 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,187 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,187 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,187 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,187 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,188 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,188 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,188 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,188 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,188 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,188 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,188 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,188 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,188 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,188 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,189 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,189 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,189 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,189 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,189 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,189 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,189 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,189 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,189 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,189 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,190 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,190 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,190 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,190 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,190 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,190 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,190 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,190 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,190 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,190 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,191 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,192 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,192 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,192 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,192 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,192 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,192 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,192 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,192 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,192 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,192 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,193 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,193 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,193 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,193 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,193 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,194 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,195 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,196 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,197 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,198 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,198 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,198 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,198 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,198 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,198 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,198 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,198 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,198 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,199 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,199 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,199 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,199 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,199 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,199 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,199 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,199 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,199 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,199 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,200 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,200 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,200 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,200 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,200 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,200 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,200 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,200 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,200 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,200 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,201 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,201 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,201 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,201 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,201 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,201 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,201 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,201 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,204 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,204 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,204 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,204 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,204 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,205 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,205 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,205 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,205 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,205 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,205 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,205 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,205 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,205 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,205 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,206 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 19:59:31,216 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 19:59:31,228 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 19:59:31,228 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 19:59:31,228 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 19:59:31,228 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 19:59:31,228 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 19:59:31,228 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 19:59:31,229 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 19:59:31,229 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 19:59:31,240 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 189 places, 237 transitions [2019-12-07 19:59:31,241 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 189 places, 237 transitions [2019-12-07 19:59:31,299 INFO L134 PetriNetUnfolder]: 55/235 cut-off events. [2019-12-07 19:59:31,299 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 19:59:31,310 INFO L76 FinitePrefix]: Finished finitePrefix Result has 242 conditions, 235 events. 55/235 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1017 event pairs. 6/185 useless extension candidates. Maximal degree in co-relation 190. Up to 2 conditions per place. [2019-12-07 19:59:31,325 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 189 places, 237 transitions [2019-12-07 19:59:31,357 INFO L134 PetriNetUnfolder]: 55/235 cut-off events. [2019-12-07 19:59:31,357 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 19:59:31,362 INFO L76 FinitePrefix]: Finished finitePrefix Result has 242 conditions, 235 events. 55/235 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1017 event pairs. 6/185 useless extension candidates. Maximal degree in co-relation 190. Up to 2 conditions per place. [2019-12-07 19:59:31,377 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 17670 [2019-12-07 19:59:31,377 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 19:59:34,933 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2019-12-07 19:59:35,287 WARN L192 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2019-12-07 19:59:35,419 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-12-07 19:59:35,444 INFO L206 etLargeBlockEncoding]: Checked pairs total: 86139 [2019-12-07 19:59:35,445 INFO L214 etLargeBlockEncoding]: Total number of compositions: 170 [2019-12-07 19:59:35,447 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 82 places, 107 transitions [2019-12-07 19:59:35,818 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 10386 states. [2019-12-07 19:59:35,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10386 states. [2019-12-07 19:59:35,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 19:59:35,840 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:59:35,840 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:59:35,840 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:59:35,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:59:35,844 INFO L82 PathProgramCache]: Analyzing trace with hash 1722218060, now seen corresponding path program 1 times [2019-12-07 19:59:35,850 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 19:59:35,851 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82638554] [2019-12-07 19:59:35,851 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:59:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:59:36,017 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 19:59:36,017 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82638554] [2019-12-07 19:59:36,018 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:59:36,018 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 19:59:36,019 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365249728] [2019-12-07 19:59:36,022 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 19:59:36,022 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 19:59:36,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 19:59:36,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 19:59:36,033 INFO L87 Difference]: Start difference. First operand 10386 states. Second operand 3 states. [2019-12-07 19:59:36,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:59:36,209 INFO L93 Difference]: Finished difference Result 9440 states and 33666 transitions. [2019-12-07 19:59:36,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 19:59:36,211 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-07 19:59:36,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:59:36,282 INFO L225 Difference]: With dead ends: 9440 [2019-12-07 19:59:36,282 INFO L226 Difference]: Without dead ends: 8868 [2019-12-07 19:59:36,283 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 19:59:36,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8868 states. [2019-12-07 19:59:36,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8868 to 8868. [2019-12-07 19:59:36,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8868 states. [2019-12-07 19:59:36,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8868 states to 8868 states and 31625 transitions. [2019-12-07 19:59:36,571 INFO L78 Accepts]: Start accepts. Automaton has 8868 states and 31625 transitions. Word has length 16 [2019-12-07 19:59:36,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:59:36,572 INFO L462 AbstractCegarLoop]: Abstraction has 8868 states and 31625 transitions. [2019-12-07 19:59:36,572 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 19:59:36,572 INFO L276 IsEmpty]: Start isEmpty. Operand 8868 states and 31625 transitions. [2019-12-07 19:59:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-07 19:59:36,575 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:59:36,576 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:59:36,576 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:59:36,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:59:36,576 INFO L82 PathProgramCache]: Analyzing trace with hash 1556185961, now seen corresponding path program 1 times [2019-12-07 19:59:36,576 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 19:59:36,576 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855643012] [2019-12-07 19:59:36,576 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:59:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:59:36,646 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 19:59:36,646 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855643012] [2019-12-07 19:59:36,646 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:59:36,646 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 19:59:36,646 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372306783] [2019-12-07 19:59:36,648 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 19:59:36,648 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 19:59:36,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 19:59:36,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 19:59:36,648 INFO L87 Difference]: Start difference. First operand 8868 states and 31625 transitions. Second operand 4 states. [2019-12-07 19:59:36,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:59:36,714 INFO L93 Difference]: Finished difference Result 2046 states and 5666 transitions. [2019-12-07 19:59:36,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 19:59:36,714 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17 [2019-12-07 19:59:36,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:59:36,725 INFO L225 Difference]: With dead ends: 2046 [2019-12-07 19:59:36,725 INFO L226 Difference]: Without dead ends: 1596 [2019-12-07 19:59:36,726 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 19:59:36,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1596 states. [2019-12-07 19:59:36,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1596 to 1596. [2019-12-07 19:59:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1596 states. [2019-12-07 19:59:36,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 1596 states and 4179 transitions. [2019-12-07 19:59:36,765 INFO L78 Accepts]: Start accepts. Automaton has 1596 states and 4179 transitions. Word has length 17 [2019-12-07 19:59:36,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:59:36,766 INFO L462 AbstractCegarLoop]: Abstraction has 1596 states and 4179 transitions. [2019-12-07 19:59:36,766 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 19:59:36,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 4179 transitions. [2019-12-07 19:59:36,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 19:59:36,768 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:59:36,769 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 19:59:36,769 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:59:36,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:59:36,769 INFO L82 PathProgramCache]: Analyzing trace with hash 1406613270, now seen corresponding path program 1 times [2019-12-07 19:59:36,769 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 19:59:36,769 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207738050] [2019-12-07 19:59:36,769 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:59:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:59:36,836 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 19:59:36,837 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [207738050] [2019-12-07 19:59:36,837 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:59:36,837 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 19:59:36,837 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951483868] [2019-12-07 19:59:36,837 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 19:59:36,837 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 19:59:36,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 19:59:36,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 19:59:36,838 INFO L87 Difference]: Start difference. First operand 1596 states and 4179 transitions. Second operand 4 states. [2019-12-07 19:59:37,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:59:37,050 INFO L93 Difference]: Finished difference Result 1824 states and 4580 transitions. [2019-12-07 19:59:37,050 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 19:59:37,050 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2019-12-07 19:59:37,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:59:37,058 INFO L225 Difference]: With dead ends: 1824 [2019-12-07 19:59:37,058 INFO L226 Difference]: Without dead ends: 1824 [2019-12-07 19:59:37,059 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 19:59:37,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1824 states. [2019-12-07 19:59:37,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1824 to 1594. [2019-12-07 19:59:37,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1594 states. [2019-12-07 19:59:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1594 states and 4041 transitions. [2019-12-07 19:59:37,093 INFO L78 Accepts]: Start accepts. Automaton has 1594 states and 4041 transitions. Word has length 27 [2019-12-07 19:59:37,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:59:37,093 INFO L462 AbstractCegarLoop]: Abstraction has 1594 states and 4041 transitions. [2019-12-07 19:59:37,093 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 19:59:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 4041 transitions. [2019-12-07 19:59:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-07 19:59:37,095 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:59:37,096 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 19:59:37,096 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:59:37,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:59:37,096 INFO L82 PathProgramCache]: Analyzing trace with hash 255080918, now seen corresponding path program 1 times [2019-12-07 19:59:37,096 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 19:59:37,096 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184546692] [2019-12-07 19:59:37,096 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:59:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:59:37,119 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 19:59:37,120 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [184546692] [2019-12-07 19:59:37,120 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:59:37,120 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 19:59:37,120 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160746346] [2019-12-07 19:59:37,121 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 19:59:37,121 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 19:59:37,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 19:59:37,121 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 19:59:37,121 INFO L87 Difference]: Start difference. First operand 1594 states and 4041 transitions. Second operand 3 states. [2019-12-07 19:59:37,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:59:37,162 INFO L93 Difference]: Finished difference Result 2333 states and 5825 transitions. [2019-12-07 19:59:37,162 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 19:59:37,162 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2019-12-07 19:59:37,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:59:37,173 INFO L225 Difference]: With dead ends: 2333 [2019-12-07 19:59:37,173 INFO L226 Difference]: Without dead ends: 2333 [2019-12-07 19:59:37,174 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 19:59:37,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2333 states. [2019-12-07 19:59:37,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2333 to 1765. [2019-12-07 19:59:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1765 states. [2019-12-07 19:59:37,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1765 states and 4389 transitions. [2019-12-07 19:59:37,207 INFO L78 Accepts]: Start accepts. Automaton has 1765 states and 4389 transitions. Word has length 28 [2019-12-07 19:59:37,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:59:37,207 INFO L462 AbstractCegarLoop]: Abstraction has 1765 states and 4389 transitions. [2019-12-07 19:59:37,207 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 19:59:37,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 4389 transitions. [2019-12-07 19:59:37,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-07 19:59:37,210 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:59:37,210 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 19:59:37,210 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:59:37,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:59:37,210 INFO L82 PathProgramCache]: Analyzing trace with hash -1770546131, now seen corresponding path program 1 times [2019-12-07 19:59:37,210 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 19:59:37,210 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65375150] [2019-12-07 19:59:37,211 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:59:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:59:37,252 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 19:59:37,252 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65375150] [2019-12-07 19:59:37,252 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:59:37,252 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 19:59:37,252 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395907742] [2019-12-07 19:59:37,252 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 19:59:37,252 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 19:59:37,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 19:59:37,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 19:59:37,253 INFO L87 Difference]: Start difference. First operand 1765 states and 4389 transitions. Second operand 3 states. [2019-12-07 19:59:37,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:59:37,264 INFO L93 Difference]: Finished difference Result 1720 states and 4229 transitions. [2019-12-07 19:59:37,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 19:59:37,264 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2019-12-07 19:59:37,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:59:37,273 INFO L225 Difference]: With dead ends: 1720 [2019-12-07 19:59:37,273 INFO L226 Difference]: Without dead ends: 1720 [2019-12-07 19:59:37,273 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 19:59:37,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1720 states. [2019-12-07 19:59:37,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1720 to 1620. [2019-12-07 19:59:37,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1620 states. [2019-12-07 19:59:37,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1620 states and 4011 transitions. [2019-12-07 19:59:37,302 INFO L78 Accepts]: Start accepts. Automaton has 1620 states and 4011 transitions. Word has length 28 [2019-12-07 19:59:37,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:59:37,302 INFO L462 AbstractCegarLoop]: Abstraction has 1620 states and 4011 transitions. [2019-12-07 19:59:37,302 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 19:59:37,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 4011 transitions. [2019-12-07 19:59:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-07 19:59:37,304 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:59:37,304 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 19:59:37,305 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:59:37,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:59:37,305 INFO L82 PathProgramCache]: Analyzing trace with hash 362372063, now seen corresponding path program 1 times [2019-12-07 19:59:37,305 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 19:59:37,305 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457356907] [2019-12-07 19:59:37,305 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:59:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:59:37,380 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 19:59:37,381 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457356907] [2019-12-07 19:59:37,381 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:59:37,381 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 19:59:37,381 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526828848] [2019-12-07 19:59:37,381 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 19:59:37,381 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 19:59:37,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 19:59:37,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 19:59:37,382 INFO L87 Difference]: Start difference. First operand 1620 states and 4011 transitions. Second operand 5 states. [2019-12-07 19:59:37,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:59:37,417 INFO L93 Difference]: Finished difference Result 652 states and 1491 transitions. [2019-12-07 19:59:37,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 19:59:37,418 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-12-07 19:59:37,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:59:37,419 INFO L225 Difference]: With dead ends: 652 [2019-12-07 19:59:37,419 INFO L226 Difference]: Without dead ends: 585 [2019-12-07 19:59:37,420 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 19:59:37,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 585 states. [2019-12-07 19:59:37,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 585 to 585. [2019-12-07 19:59:37,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 585 states. [2019-12-07 19:59:37,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 1331 transitions. [2019-12-07 19:59:37,428 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 1331 transitions. Word has length 28 [2019-12-07 19:59:37,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:59:37,428 INFO L462 AbstractCegarLoop]: Abstraction has 585 states and 1331 transitions. [2019-12-07 19:59:37,428 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 19:59:37,428 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1331 transitions. [2019-12-07 19:59:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-07 19:59:37,429 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:59:37,429 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] [2019-12-07 19:59:37,429 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:59:37,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:59:37,429 INFO L82 PathProgramCache]: Analyzing trace with hash 1927378894, now seen corresponding path program 1 times [2019-12-07 19:59:37,430 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 19:59:37,430 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1542423128] [2019-12-07 19:59:37,430 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:59:37,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:59:37,468 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 19:59:37,469 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1542423128] [2019-12-07 19:59:37,469 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:59:37,469 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 19:59:37,469 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730887525] [2019-12-07 19:59:37,470 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 19:59:37,470 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 19:59:37,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 19:59:37,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 19:59:37,470 INFO L87 Difference]: Start difference. First operand 585 states and 1331 transitions. Second operand 3 states. [2019-12-07 19:59:37,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:59:37,479 INFO L93 Difference]: Finished difference Result 564 states and 1259 transitions. [2019-12-07 19:59:37,479 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 19:59:37,479 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-12-07 19:59:37,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:59:37,481 INFO L225 Difference]: With dead ends: 564 [2019-12-07 19:59:37,481 INFO L226 Difference]: Without dead ends: 564 [2019-12-07 19:59:37,481 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 19:59:37,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 564 states. [2019-12-07 19:59:37,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 564 to 564. [2019-12-07 19:59:37,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 564 states. [2019-12-07 19:59:37,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 564 states and 1259 transitions. [2019-12-07 19:59:37,492 INFO L78 Accepts]: Start accepts. Automaton has 564 states and 1259 transitions. Word has length 39 [2019-12-07 19:59:37,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:59:37,493 INFO L462 AbstractCegarLoop]: Abstraction has 564 states and 1259 transitions. [2019-12-07 19:59:37,493 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 19:59:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1259 transitions. [2019-12-07 19:59:37,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-07 19:59:37,494 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:59:37,494 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] [2019-12-07 19:59:37,494 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:59:37,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:59:37,495 INFO L82 PathProgramCache]: Analyzing trace with hash -132433234, now seen corresponding path program 1 times [2019-12-07 19:59:37,495 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 19:59:37,495 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086348186] [2019-12-07 19:59:37,495 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:59:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:59:37,539 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 19:59:37,539 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086348186] [2019-12-07 19:59:37,539 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:59:37,539 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 19:59:37,539 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5488148] [2019-12-07 19:59:37,539 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 19:59:37,539 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 19:59:37,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 19:59:37,540 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 19:59:37,540 INFO L87 Difference]: Start difference. First operand 564 states and 1259 transitions. Second operand 3 states. [2019-12-07 19:59:37,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:59:37,547 INFO L93 Difference]: Finished difference Result 562 states and 1254 transitions. [2019-12-07 19:59:37,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 19:59:37,547 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2019-12-07 19:59:37,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:59:37,549 INFO L225 Difference]: With dead ends: 562 [2019-12-07 19:59:37,549 INFO L226 Difference]: Without dead ends: 562 [2019-12-07 19:59:37,549 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 19:59:37,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562 states. [2019-12-07 19:59:37,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562 to 562. [2019-12-07 19:59:37,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 562 states. [2019-12-07 19:59:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 562 states and 1254 transitions. [2019-12-07 19:59:37,556 INFO L78 Accepts]: Start accepts. Automaton has 562 states and 1254 transitions. Word has length 40 [2019-12-07 19:59:37,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:59:37,556 INFO L462 AbstractCegarLoop]: Abstraction has 562 states and 1254 transitions. [2019-12-07 19:59:37,557 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 19:59:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1254 transitions. [2019-12-07 19:59:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-07 19:59:37,557 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:59:37,558 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:59:37,558 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:59:37,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:59:37,558 INFO L82 PathProgramCache]: Analyzing trace with hash 178500145, now seen corresponding path program 1 times [2019-12-07 19:59:37,558 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 19:59:37,558 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109091739] [2019-12-07 19:59:37,558 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:59:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:59:37,617 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 19:59:37,617 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109091739] [2019-12-07 19:59:37,617 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:59:37,618 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 19:59:37,618 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127318320] [2019-12-07 19:59:37,618 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 19:59:37,618 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 19:59:37,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 19:59:37,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 19:59:37,619 INFO L87 Difference]: Start difference. First operand 562 states and 1254 transitions. Second operand 5 states. [2019-12-07 19:59:37,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:59:37,645 INFO L93 Difference]: Finished difference Result 610 states and 1324 transitions. [2019-12-07 19:59:37,645 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 19:59:37,645 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 41 [2019-12-07 19:59:37,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:59:37,646 INFO L225 Difference]: With dead ends: 610 [2019-12-07 19:59:37,646 INFO L226 Difference]: Without dead ends: 151 [2019-12-07 19:59:37,647 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 19:59:37,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2019-12-07 19:59:37,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2019-12-07 19:59:37,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2019-12-07 19:59:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 278 transitions. [2019-12-07 19:59:37,650 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 278 transitions. Word has length 41 [2019-12-07 19:59:37,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:59:37,650 INFO L462 AbstractCegarLoop]: Abstraction has 151 states and 278 transitions. [2019-12-07 19:59:37,650 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 19:59:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 278 transitions. [2019-12-07 19:59:37,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-07 19:59:37,651 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:59:37,651 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:59:37,651 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:59:37,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:59:37,651 INFO L82 PathProgramCache]: Analyzing trace with hash 368797407, now seen corresponding path program 2 times [2019-12-07 19:59:37,651 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 19:59:37,652 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1560324993] [2019-12-07 19:59:37,652 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:59:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 19:59:37,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 19:59:37,749 INFO L174 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2019-12-07 19:59:37,749 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 19:59:37,751 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] ULTIMATE.startENTRY-->L800: Formula: (let ((.cse0 (store |v_#valid_57| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_161| 1))) (and (= v_~main$tmp_guard1~0_20 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= |v_#NULL.offset_6| 0) (= v_~y$w_buff1~0_124 0) (= |v_#memory_int_263| (store |v_#memory_int_264| |v_ULTIMATE.start_main_~#t1921~0.base_23| (store (select |v_#memory_int_264| |v_ULTIMATE.start_main_~#t1921~0.base_23|) |v_ULTIMATE.start_main_~#t1921~0.offset_18| 0))) (= v_~x~0_33 0) (= 0 v_~__unbuffered_p1_EAX~0_35) (= 0 v_~y$read_delayed_var~0.offset_5) (= v_~y$r_buff0_thd0~0_66 0) (= v_~y$r_buff0_thd2~0_73 0) (= 0 v_~y$flush_delayed~0_51) (= v_~y$mem_tmp~0_34 0) (= v_~__unbuffered_p0_EAX$mem_tmp~0_8 0) (= v_~y$w_buff0_used~0_721 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= v_~y$w_buff1_used~0_507 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 v_~y$r_buff1_thd2~0_55) (= v_~main$tmp_guard0~0_26 0) (= v_~y$r_buff1_thd1~0_347 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (= 0 v_~weak$$choice0~0_146) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_6) (= v_~weak$$choice1~0_109 0) (= 0 v_~__unbuffered_p0_EAX~0_76) (= v_~y$read_delayed~0_7 0) (= 0 v_~y$read_delayed_var~0.base_5) (= 0 v_~y$r_buff1_thd0~0_69) (= |v_ULTIMATE.start_main_~#t1921~0.offset_18| 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_64) (< |v_#StackHeapBarrier_18| |v_~#y~0.base_161|) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_54) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_6) (= |v_#length_27| (store (store |v_#length_29| |v_~#y~0.base_161| 4) |v_ULTIMATE.start_main_~#t1921~0.base_23| 4)) (= 0 v_~weak$$choice2~0_97) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (< 0 |v_#StackHeapBarrier_18|) (= 0 (select .cse0 |v_~#y~0.base_161|)) (= (store .cse1 |v_ULTIMATE.start_main_~#t1921~0.base_23| 1) |v_#valid_55|) (< |v_#StackHeapBarrier_18| |v_ULTIMATE.start_main_~#t1921~0.base_23|) (= 0 |v_#NULL.base_6|) (= 0 (select (select |v_#memory_int_264| |v_~#y~0.base_161|) |v_~#y~0.offset_161|)) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= v_~y$r_buff0_thd1~0_433 0) (= 0 v_~y$w_buff0~0_115) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_54 0) (= (select .cse1 |v_ULTIMATE.start_main_~#t1921~0.base_23|) 0) (= 0 |v_~#y~0.offset_161|) (= 0 v_~__unbuffered_cnt~0_47) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_57|, #memory_int=|v_#memory_int_264|, #length=|v_#length_29|} OutVars{ULTIMATE.start_main_#t~mem61=|v_ULTIMATE.start_main_#t~mem61_68|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_23|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_101|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ULTIMATE.start_main_~#t1921~0.base=|v_ULTIMATE.start_main_~#t1921~0.base_23|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_53|, ~weak$$choice1~0=v_~weak$$choice1~0_109, ~y$mem_tmp~0=v_~y$mem_tmp~0_34, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_76, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_35, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_433, ~y$flush_delayed~0=v_~y$flush_delayed~0_51, #length=|v_#length_27|, ULTIMATE.start_main_~#t1921~0.offset=|v_ULTIMATE.start_main_~#t1921~0.offset_18|, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_67|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_6, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_16|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_6, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_60|, ~weak$$choice0~0=v_~weak$$choice0~0_146, #StackHeapBarrier=|v_#StackHeapBarrier_18|, ~y$w_buff1~0=v_~y$w_buff1~0_124, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_8, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_5, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_73, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_47, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_69, ~x~0=v_~x~0_33, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_5, ~#y~0.offset=|v_~#y~0.offset_161|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_721, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ~#y~0.base=|v_~#y~0.base_161|, ULTIMATE.start_main_~#t1922~0.base=|v_ULTIMATE.start_main_~#t1922~0.base_19|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_77|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_443|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_347, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_46|, ~y$w_buff0~0=v_~y$w_buff0~0_115, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_64, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t1922~0.offset=|v_ULTIMATE.start_main_~#t1922~0.offset_16|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_26, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_54, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_95|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_55, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_17|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_66, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_263|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_54, ~weak$$choice2~0=v_~weak$$choice2~0_97, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_41|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_507} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem61, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite66, ULTIMATE.start_main_#t~ite64, ~y$read_delayed~0, ULTIMATE.start_main_~#t1921~0.base, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ULTIMATE.start_main_~#t1921~0.offset, ULTIMATE.start_main_#t~nondet68, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_~#t1922~0.base, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite70, ~y$w_buff0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t1922~0.offset, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem69, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 19:59:37,753 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L800-1-->L802: Formula: (and (= 0 (select |v_#valid_30| |v_ULTIMATE.start_main_~#t1922~0.base_12|)) (= |v_ULTIMATE.start_main_~#t1922~0.offset_10| 0) (not (= 0 |v_ULTIMATE.start_main_~#t1922~0.base_12|)) (= |v_#valid_29| (store |v_#valid_30| |v_ULTIMATE.start_main_~#t1922~0.base_12| 1)) (= |v_#length_13| (store |v_#length_14| |v_ULTIMATE.start_main_~#t1922~0.base_12| 4)) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t1922~0.base_12|) (= |v_#memory_int_139| (store |v_#memory_int_140| |v_ULTIMATE.start_main_~#t1922~0.base_12| (store (select |v_#memory_int_140| |v_ULTIMATE.start_main_~#t1922~0.base_12|) |v_ULTIMATE.start_main_~#t1922~0.offset_10| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_140|, #length=|v_#length_14|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_29|, #memory_int=|v_#memory_int_139|, ULTIMATE.start_main_~#t1922~0.offset=|v_ULTIMATE.start_main_~#t1922~0.offset_10|, #length=|v_#length_13|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_4|, ULTIMATE.start_main_~#t1922~0.base=|v_ULTIMATE.start_main_~#t1922~0.base_12|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t1922~0.offset, #length, ULTIMATE.start_main_#t~nondet59, ULTIMATE.start_main_~#t1922~0.base] because there is no mapped edge [2019-12-07 19:59:37,753 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [927] [927] L746-->L747: Formula: (and (= v_~y$w_buff0~0_51 v_~y$w_buff0~0_50) (not (= (mod v_~weak$$choice2~0_32 256) 0))) InVars {~y$w_buff0~0=v_~y$w_buff0~0_51, ~weak$$choice2~0=v_~weak$$choice2~0_32} OutVars{P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_10|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_11|, ~y$w_buff0~0=v_~y$w_buff0~0_50, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_10|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_15|, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite20, ~y$w_buff0~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18] because there is no mapped edge [2019-12-07 19:59:37,754 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [936] [936] L747-->L748: Formula: (and (not (= (mod v_~weak$$choice2~0_36 256) 0)) (= v_~y$w_buff1~0_36 v_~y$w_buff1~0_35)) InVars {~y$w_buff1~0=v_~y$w_buff1~0_36, ~weak$$choice2~0=v_~weak$$choice2~0_36} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_12|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_7|, ~y$w_buff1~0=v_~y$w_buff1~0_35, P0Thread1of1ForFork0_#t~ite27=|v_P0Thread1of1ForFork0_#t~ite27_5|, ~weak$$choice2~0=v_~weak$$choice2~0_36, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_11|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_10|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite26, ~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite27, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 19:59:37,755 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1024] [1024] L750-->L751: Formula: (let ((.cse0 (= ~y$r_buff0_thd1~0_In1739891379 ~y$r_buff0_thd1~0_Out1739891379)) (.cse1 (= 0 (mod ~weak$$choice2~0_In1739891379 256)))) (or (and (= 0 (mod ~y$w_buff0_used~0_In1739891379 256)) .cse0 .cse1) (and .cse0 (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1739891379, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1739891379, ~weak$$choice2~0=~weak$$choice2~0_In1739891379} OutVars{P0Thread1of1ForFork0_#t~ite38=|P0Thread1of1ForFork0_#t~ite38_Out1739891379|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1739891379, P0Thread1of1ForFork0_#t~ite39=|P0Thread1of1ForFork0_#t~ite39_Out1739891379|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out1739891379, P0Thread1of1ForFork0_#t~ite40=|P0Thread1of1ForFork0_#t~ite40_Out1739891379|, P0Thread1of1ForFork0_#t~ite41=|P0Thread1of1ForFork0_#t~ite41_Out1739891379|, ~weak$$choice2~0=~weak$$choice2~0_In1739891379, P0Thread1of1ForFork0_#t~ite42=|P0Thread1of1ForFork0_#t~ite42_Out1739891379|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite38, P0Thread1of1ForFork0_#t~ite39, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite40, P0Thread1of1ForFork0_#t~ite41, P0Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-07 19:59:37,755 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [934] [934] L751-->L755: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_16) (= |v_~#y~0.base_52| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_21) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_21 |v_~#y~0.offset_52|) (not (= (mod v_~weak$$choice2~0_35 256) 0)) (= (select (select |v_#memory_int_87| |v_~#y~0.base_52|) |v_~#y~0.offset_52|) v_~__unbuffered_p0_EAX~0_18) (= v_~y$r_buff1_thd1~0_148 v_~y$r_buff1_thd1~0_147)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_148, ~#y~0.offset=|v_~#y~0.offset_52|, #memory_int=|v_#memory_int_87|, ~#y~0.base=|v_~#y~0.base_52|, ~weak$$choice2~0=v_~weak$$choice2~0_35} OutVars{P0Thread1of1ForFork0_#t~ite45=|v_P0Thread1of1ForFork0_#t~ite45_16|, P0Thread1of1ForFork0_#t~ite46=|v_P0Thread1of1ForFork0_#t~ite46_15|, P0Thread1of1ForFork0_#t~ite47=|v_P0Thread1of1ForFork0_#t~ite47_16|, ~#y~0.offset=|v_~#y~0.offset_52|, P0Thread1of1ForFork0_#t~ite48=|v_P0Thread1of1ForFork0_#t~ite48_18|, ~#y~0.base=|v_~#y~0.base_52|, P0Thread1of1ForFork0_#t~mem49=|v_P0Thread1of1ForFork0_#t~mem49_8|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_21, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_147, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_18, #memory_int=|v_#memory_int_87|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_21, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_35, P0Thread1of1ForFork0_#t~ite43=|v_P0Thread1of1ForFork0_#t~ite43_13|, P0Thread1of1ForFork0_#t~ite44=|v_P0Thread1of1ForFork0_#t~ite44_17|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite45, P0Thread1of1ForFork0_#t~ite46, ~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite47, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite48, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork0_#t~mem49, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite43, P0Thread1of1ForFork0_#t~ite44] because there is no mapped edge [2019-12-07 19:59:37,755 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [855] [855] L755-->L766: Formula: (and (= 0 v_~y$flush_delayed~0_10) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= |v_#memory_int_39| (store |v_#memory_int_40| |v_~#y~0.base_25| (store (select |v_#memory_int_40| |v_~#y~0.base_25|) |v_~#y~0.offset_25| v_~y$mem_tmp~0_5))) (= v_~x~0_11 1) (not (= 0 (mod v_~y$flush_delayed~0_11 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_25|, #memory_int=|v_#memory_int_40|, ~y$flush_delayed~0=v_~y$flush_delayed~0_11, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~#y~0.base=|v_~#y~0.base_25|} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_25|, P0Thread1of1ForFork0_#t~mem50=|v_P0Thread1of1ForFork0_#t~mem50_7|, ~y$flush_delayed~0=v_~y$flush_delayed~0_10, #memory_int=|v_#memory_int_39|, P0Thread1of1ForFork0_#t~ite51=|v_P0Thread1of1ForFork0_#t~ite51_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~#y~0.base=|v_~#y~0.base_25|, ~x~0=v_~x~0_11} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem50, ~y$flush_delayed~0, #memory_int, P0Thread1of1ForFork0_#t~ite51, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-07 19:59:37,756 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L777-2-->L777-4: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-1926187351 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In-1926187351 256)))) (or (and (= |P1Thread1of1ForFork1_#t~mem52_Out-1926187351| |P1Thread1of1ForFork1_#t~ite53_Out-1926187351|) (= |P1Thread1of1ForFork1_#t~mem52_Out-1926187351| (select (select |#memory_int_In-1926187351| |~#y~0.base_In-1926187351|) |~#y~0.offset_In-1926187351|)) (or .cse0 .cse1)) (and (not .cse0) (= |P1Thread1of1ForFork1_#t~ite53_Out-1926187351| ~y$w_buff1~0_In-1926187351) (= |P1Thread1of1ForFork1_#t~mem52_In-1926187351| |P1Thread1of1ForFork1_#t~mem52_Out-1926187351|) (not .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1926187351, ~#y~0.offset=|~#y~0.offset_In-1926187351|, ~y$w_buff1~0=~y$w_buff1~0_In-1926187351, P1Thread1of1ForFork1_#t~mem52=|P1Thread1of1ForFork1_#t~mem52_In-1926187351|, #memory_int=|#memory_int_In-1926187351|, ~#y~0.base=|~#y~0.base_In-1926187351|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1926187351} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1926187351, ~#y~0.offset=|~#y~0.offset_In-1926187351|, ~y$w_buff1~0=~y$w_buff1~0_In-1926187351, P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out-1926187351|, P1Thread1of1ForFork1_#t~mem52=|P1Thread1of1ForFork1_#t~mem52_Out-1926187351|, #memory_int=|#memory_int_In-1926187351|, ~#y~0.base=|~#y~0.base_In-1926187351|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1926187351} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, P1Thread1of1ForFork1_#t~mem52] because there is no mapped edge [2019-12-07 19:59:37,756 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [859] [859] L777-4-->L778: Formula: (= (store |v_#memory_int_46| |v_~#y~0.base_28| (store (select |v_#memory_int_46| |v_~#y~0.base_28|) |v_~#y~0.offset_28| |v_P1Thread1of1ForFork1_#t~ite53_12|)) |v_#memory_int_45|) InVars {~#y~0.offset=|v_~#y~0.offset_28|, P1Thread1of1ForFork1_#t~ite53=|v_P1Thread1of1ForFork1_#t~ite53_12|, #memory_int=|v_#memory_int_46|, ~#y~0.base=|v_~#y~0.base_28|} OutVars{~#y~0.offset=|v_~#y~0.offset_28|, P1Thread1of1ForFork1_#t~ite53=|v_P1Thread1of1ForFork1_#t~ite53_11|, P1Thread1of1ForFork1_#t~mem52=|v_P1Thread1of1ForFork1_#t~mem52_7|, #memory_int=|v_#memory_int_45|, ~#y~0.base=|v_~#y~0.base_28|, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_11|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, P1Thread1of1ForFork1_#t~mem52, #memory_int, P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-07 19:59:37,756 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [940] [940] L778-->L778-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-173599437 256))) (.cse0 (= (mod ~y$r_buff0_thd2~0_In-173599437 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite55_Out-173599437| ~y$w_buff0_used~0_In-173599437) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= 0 |P1Thread1of1ForFork1_#t~ite55_Out-173599437|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-173599437, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-173599437} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-173599437, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-173599437, P1Thread1of1ForFork1_#t~ite55=|P1Thread1of1ForFork1_#t~ite55_Out-173599437|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite55] because there is no mapped edge [2019-12-07 19:59:37,757 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [945] [945] L779-->L779-2: Formula: (let ((.cse3 (= (mod ~y$w_buff0_used~0_In1615268169 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In1615268169 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In1615268169 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In1615268169 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite56_Out1615268169|)) (and (or .cse3 .cse2) (or .cse0 .cse1) (= ~y$w_buff1_used~0_In1615268169 |P1Thread1of1ForFork1_#t~ite56_Out1615268169|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1615268169, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1615268169, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1615268169, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1615268169} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1615268169, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1615268169, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1615268169, P1Thread1of1ForFork1_#t~ite56=|P1Thread1of1ForFork1_#t~ite56_Out1615268169|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1615268169} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite56] because there is no mapped edge [2019-12-07 19:59:37,757 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [941] [941] L780-->L781: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In2076576049 256))) (.cse0 (= ~y$r_buff0_thd2~0_Out2076576049 ~y$r_buff0_thd2~0_In2076576049)) (.cse2 (= (mod ~y$w_buff0_used~0_In2076576049 256) 0))) (or (and .cse0 .cse1) (and (not .cse1) (= ~y$r_buff0_thd2~0_Out2076576049 0) (not .cse2)) (and .cse0 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2076576049, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2076576049} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2076576049, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out2076576049, P1Thread1of1ForFork1_#t~ite57=|P1Thread1of1ForFork1_#t~ite57_Out2076576049|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite57] because there is no mapped edge [2019-12-07 19:59:37,757 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [943] [943] L781-->L781-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In-992523873 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-992523873 256))) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In-992523873 256))) (.cse3 (= (mod ~y$r_buff0_thd2~0_In-992523873 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite58_Out-992523873| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (or .cse2 .cse3) (= |P1Thread1of1ForFork1_#t~ite58_Out-992523873| ~y$r_buff1_thd2~0_In-992523873)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-992523873, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-992523873, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-992523873, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-992523873} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-992523873, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-992523873, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-992523873, P1Thread1of1ForFork1_#t~ite58=|P1Thread1of1ForFork1_#t~ite58_Out-992523873|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-992523873} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-12-07 19:59:37,757 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L781-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= |v_P1Thread1of1ForFork1_#t~ite58_22| v_~y$r_buff1_thd2~0_41) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0) (= v_~__unbuffered_cnt~0_31 (+ v_~__unbuffered_cnt~0_32 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, P1Thread1of1ForFork1_#t~ite58=|v_P1Thread1of1ForFork1_#t~ite58_22|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_41, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite58=|v_P1Thread1of1ForFork1_#t~ite58_21|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-12-07 19:59:37,758 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [867] [867] L806-->L808-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_4 256) 0)) (or (= (mod v_~y$r_buff0_thd0~0_26 256) 0) (= 0 (mod v_~y$w_buff0_used~0_149 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_149, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_26, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_149, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_26, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 19:59:37,758 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [957] [957] L808-2-->L808-4: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In1985926963 256) 0)) (.cse1 (= (mod ~y$r_buff1_thd0~0_In1985926963 256) 0))) (or (and (= |ULTIMATE.start_main_#t~mem61_Out1985926963| |ULTIMATE.start_main_#t~ite62_Out1985926963|) (= |ULTIMATE.start_main_#t~mem61_Out1985926963| (select (select |#memory_int_In1985926963| |~#y~0.base_In1985926963|) |~#y~0.offset_In1985926963|)) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite62_Out1985926963| ~y$w_buff1~0_In1985926963) (= |ULTIMATE.start_main_#t~mem61_In1985926963| |ULTIMATE.start_main_#t~mem61_Out1985926963|)))) InVars {~#y~0.offset=|~#y~0.offset_In1985926963|, ~y$w_buff1~0=~y$w_buff1~0_In1985926963, ULTIMATE.start_main_#t~mem61=|ULTIMATE.start_main_#t~mem61_In1985926963|, #memory_int=|#memory_int_In1985926963|, ~#y~0.base=|~#y~0.base_In1985926963|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1985926963, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1985926963} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out1985926963|, ~#y~0.offset=|~#y~0.offset_In1985926963|, ~y$w_buff1~0=~y$w_buff1~0_In1985926963, ULTIMATE.start_main_#t~mem61=|ULTIMATE.start_main_#t~mem61_Out1985926963|, #memory_int=|#memory_int_In1985926963|, ~#y~0.base=|~#y~0.base_In1985926963|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1985926963, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1985926963} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~mem61] because there is no mapped edge [2019-12-07 19:59:37,758 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L808-4-->L809: Formula: (= (store |v_#memory_int_79| |v_~#y~0.base_47| (store (select |v_#memory_int_79| |v_~#y~0.base_47|) |v_~#y~0.offset_47| |v_ULTIMATE.start_main_#t~ite62_7|)) |v_#memory_int_78|) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_7|, ~#y~0.offset=|v_~#y~0.offset_47|, #memory_int=|v_#memory_int_79|, ~#y~0.base=|v_~#y~0.base_47|} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_6|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_7|, ~#y~0.offset=|v_~#y~0.offset_47|, ULTIMATE.start_main_#t~mem61=|v_ULTIMATE.start_main_#t~mem61_4|, #memory_int=|v_#memory_int_78|, ~#y~0.base=|v_~#y~0.base_47|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem61, #memory_int] because there is no mapped edge [2019-12-07 19:59:37,758 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [949] [949] L809-->L809-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-2122992542 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In-2122992542 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite64_Out-2122992542| 0)) (and (= |ULTIMATE.start_main_#t~ite64_Out-2122992542| ~y$w_buff0_used~0_In-2122992542) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2122992542, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2122992542} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-2122992542, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2122992542, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-2122992542|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 19:59:37,758 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [944] [944] L810-->L810-2: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd0~0_In-1862723606 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-1862723606 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In-1862723606 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd0~0_In-1862723606 256)))) (or (and (= |ULTIMATE.start_main_#t~ite65_Out-1862723606| ~y$w_buff1_used~0_In-1862723606) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite65_Out-1862723606|) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1862723606, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1862723606, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1862723606, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1862723606} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1862723606, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1862723606, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1862723606, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-1862723606|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1862723606} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-07 19:59:37,759 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [954] [954] L811-->L812: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-1864526349 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1864526349 256))) (.cse2 (= ~y$r_buff0_thd0~0_In-1864526349 ~y$r_buff0_thd0~0_Out-1864526349))) (or (and (not .cse0) (= 0 ~y$r_buff0_thd0~0_Out-1864526349) (not .cse1)) (and .cse0 .cse2) (and .cse1 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1864526349, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1864526349} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1864526349, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out-1864526349, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-1864526349|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-07 19:59:37,759 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [948] [948] L812-->L812-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd0~0_In1706967291 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In1706967291 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd0~0_In1706967291 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1706967291 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff1_thd0~0_In1706967291 |ULTIMATE.start_main_#t~ite67_Out1706967291|) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite67_Out1706967291|) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1706967291, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1706967291, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1706967291, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1706967291} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1706967291, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1706967291, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out1706967291|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1706967291, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1706967291} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-07 19:59:37,759 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [952] [952] L816-->L816-3: Formula: (let ((.cse0 (= (mod ~weak$$choice1~0_In-1641401823 256) 0)) (.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-1641401823 256) 0)))) (or (and (= |ULTIMATE.start_main_#t~mem69_In-1641401823| |ULTIMATE.start_main_#t~mem69_Out-1641401823|) (= |ULTIMATE.start_main_#t~ite70_Out-1641401823| ~__unbuffered_p0_EAX~0_In-1641401823) .cse0 .cse1) (and (= (select (select |#memory_int_In-1641401823| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1641401823) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1641401823) |ULTIMATE.start_main_#t~mem69_Out-1641401823|) (not .cse0) (= |ULTIMATE.start_main_#t~ite70_Out-1641401823| |ULTIMATE.start_main_#t~mem69_Out-1641401823|) .cse1))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1641401823, ~weak$$choice1~0=~weak$$choice1~0_In-1641401823, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1641401823, #memory_int=|#memory_int_In-1641401823|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1641401823, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1641401823, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_In-1641401823|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1641401823, ~weak$$choice1~0=~weak$$choice1~0_In-1641401823, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out-1641401823|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1641401823, #memory_int=|#memory_int_In-1641401823|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1641401823, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1641401823, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_Out-1641401823|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 19:59:37,759 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [969] [969] L816-3-->L819-1: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8| (mod v_~main$tmp_guard1~0_12 256)) (let ((.cse0 (= 1 v_~__unbuffered_p1_EAX~0_25)) (.cse1 (= 1 v_~__unbuffered_p0_EAX~0_28)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite70_31| v_~__unbuffered_p0_EAX~0_28)) (.cse3 (= v_~main$tmp_guard1~0_12 1))) (or (and .cse0 .cse1 (= v_~main$tmp_guard1~0_12 0) .cse2) (and .cse2 (not .cse0) .cse3) (and (not .cse1) .cse2 .cse3)))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_25, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_31|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_28, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_23|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_25, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_30|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_24|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite70, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 19:59:37,759 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [963] [963] L819-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 19:59:37,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 07:59:37 BasicIcfg [2019-12-07 19:59:37,801 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 19:59:37,801 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 19:59:37,801 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 19:59:37,801 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 19:59:37,802 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 07:59:31" (3/4) ... [2019-12-07 19:59:37,803 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 19:59:37,803 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] ULTIMATE.startENTRY-->L800: Formula: (let ((.cse0 (store |v_#valid_57| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_161| 1))) (and (= v_~main$tmp_guard1~0_20 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= |v_#NULL.offset_6| 0) (= v_~y$w_buff1~0_124 0) (= |v_#memory_int_263| (store |v_#memory_int_264| |v_ULTIMATE.start_main_~#t1921~0.base_23| (store (select |v_#memory_int_264| |v_ULTIMATE.start_main_~#t1921~0.base_23|) |v_ULTIMATE.start_main_~#t1921~0.offset_18| 0))) (= v_~x~0_33 0) (= 0 v_~__unbuffered_p1_EAX~0_35) (= 0 v_~y$read_delayed_var~0.offset_5) (= v_~y$r_buff0_thd0~0_66 0) (= v_~y$r_buff0_thd2~0_73 0) (= 0 v_~y$flush_delayed~0_51) (= v_~y$mem_tmp~0_34 0) (= v_~__unbuffered_p0_EAX$mem_tmp~0_8 0) (= v_~y$w_buff0_used~0_721 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= v_~y$w_buff1_used~0_507 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 v_~y$r_buff1_thd2~0_55) (= v_~main$tmp_guard0~0_26 0) (= v_~y$r_buff1_thd1~0_347 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (= 0 v_~weak$$choice0~0_146) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_6) (= v_~weak$$choice1~0_109 0) (= 0 v_~__unbuffered_p0_EAX~0_76) (= v_~y$read_delayed~0_7 0) (= 0 v_~y$read_delayed_var~0.base_5) (= 0 v_~y$r_buff1_thd0~0_69) (= |v_ULTIMATE.start_main_~#t1921~0.offset_18| 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_64) (< |v_#StackHeapBarrier_18| |v_~#y~0.base_161|) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_54) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_6) (= |v_#length_27| (store (store |v_#length_29| |v_~#y~0.base_161| 4) |v_ULTIMATE.start_main_~#t1921~0.base_23| 4)) (= 0 v_~weak$$choice2~0_97) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (< 0 |v_#StackHeapBarrier_18|) (= 0 (select .cse0 |v_~#y~0.base_161|)) (= (store .cse1 |v_ULTIMATE.start_main_~#t1921~0.base_23| 1) |v_#valid_55|) (< |v_#StackHeapBarrier_18| |v_ULTIMATE.start_main_~#t1921~0.base_23|) (= 0 |v_#NULL.base_6|) (= 0 (select (select |v_#memory_int_264| |v_~#y~0.base_161|) |v_~#y~0.offset_161|)) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= v_~y$r_buff0_thd1~0_433 0) (= 0 v_~y$w_buff0~0_115) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_54 0) (= (select .cse1 |v_ULTIMATE.start_main_~#t1921~0.base_23|) 0) (= 0 |v_~#y~0.offset_161|) (= 0 v_~__unbuffered_cnt~0_47) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_57|, #memory_int=|v_#memory_int_264|, #length=|v_#length_29|} OutVars{ULTIMATE.start_main_#t~mem61=|v_ULTIMATE.start_main_#t~mem61_68|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_23|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_101|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ULTIMATE.start_main_~#t1921~0.base=|v_ULTIMATE.start_main_~#t1921~0.base_23|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_53|, ~weak$$choice1~0=v_~weak$$choice1~0_109, ~y$mem_tmp~0=v_~y$mem_tmp~0_34, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_76, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_35, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_433, ~y$flush_delayed~0=v_~y$flush_delayed~0_51, #length=|v_#length_27|, ULTIMATE.start_main_~#t1921~0.offset=|v_ULTIMATE.start_main_~#t1921~0.offset_18|, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_67|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_6, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_16|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_6, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_60|, ~weak$$choice0~0=v_~weak$$choice0~0_146, #StackHeapBarrier=|v_#StackHeapBarrier_18|, ~y$w_buff1~0=v_~y$w_buff1~0_124, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_8, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_5, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_73, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_47, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_69, ~x~0=v_~x~0_33, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_5, ~#y~0.offset=|v_~#y~0.offset_161|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_721, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ~#y~0.base=|v_~#y~0.base_161|, ULTIMATE.start_main_~#t1922~0.base=|v_ULTIMATE.start_main_~#t1922~0.base_19|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_77|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_443|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_347, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_46|, ~y$w_buff0~0=v_~y$w_buff0~0_115, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_64, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t1922~0.offset=|v_ULTIMATE.start_main_~#t1922~0.offset_16|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_26, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_54, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_95|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_55, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_17|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_66, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_263|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_54, ~weak$$choice2~0=v_~weak$$choice2~0_97, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_41|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_507} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem61, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite66, ULTIMATE.start_main_#t~ite64, ~y$read_delayed~0, ULTIMATE.start_main_~#t1921~0.base, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ULTIMATE.start_main_~#t1921~0.offset, ULTIMATE.start_main_#t~nondet68, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_~#t1922~0.base, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite70, ~y$w_buff0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t1922~0.offset, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem69, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 19:59:37,805 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L800-1-->L802: Formula: (and (= 0 (select |v_#valid_30| |v_ULTIMATE.start_main_~#t1922~0.base_12|)) (= |v_ULTIMATE.start_main_~#t1922~0.offset_10| 0) (not (= 0 |v_ULTIMATE.start_main_~#t1922~0.base_12|)) (= |v_#valid_29| (store |v_#valid_30| |v_ULTIMATE.start_main_~#t1922~0.base_12| 1)) (= |v_#length_13| (store |v_#length_14| |v_ULTIMATE.start_main_~#t1922~0.base_12| 4)) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t1922~0.base_12|) (= |v_#memory_int_139| (store |v_#memory_int_140| |v_ULTIMATE.start_main_~#t1922~0.base_12| (store (select |v_#memory_int_140| |v_ULTIMATE.start_main_~#t1922~0.base_12|) |v_ULTIMATE.start_main_~#t1922~0.offset_10| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_140|, #length=|v_#length_14|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_29|, #memory_int=|v_#memory_int_139|, ULTIMATE.start_main_~#t1922~0.offset=|v_ULTIMATE.start_main_~#t1922~0.offset_10|, #length=|v_#length_13|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_4|, ULTIMATE.start_main_~#t1922~0.base=|v_ULTIMATE.start_main_~#t1922~0.base_12|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t1922~0.offset, #length, ULTIMATE.start_main_#t~nondet59, ULTIMATE.start_main_~#t1922~0.base] because there is no mapped edge [2019-12-07 19:59:37,805 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [927] [927] L746-->L747: Formula: (and (= v_~y$w_buff0~0_51 v_~y$w_buff0~0_50) (not (= (mod v_~weak$$choice2~0_32 256) 0))) InVars {~y$w_buff0~0=v_~y$w_buff0~0_51, ~weak$$choice2~0=v_~weak$$choice2~0_32} OutVars{P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_10|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_11|, ~y$w_buff0~0=v_~y$w_buff0~0_50, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_10|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_15|, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite20, ~y$w_buff0~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18] because there is no mapped edge [2019-12-07 19:59:37,805 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [936] [936] L747-->L748: Formula: (and (not (= (mod v_~weak$$choice2~0_36 256) 0)) (= v_~y$w_buff1~0_36 v_~y$w_buff1~0_35)) InVars {~y$w_buff1~0=v_~y$w_buff1~0_36, ~weak$$choice2~0=v_~weak$$choice2~0_36} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_12|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_7|, ~y$w_buff1~0=v_~y$w_buff1~0_35, P0Thread1of1ForFork0_#t~ite27=|v_P0Thread1of1ForFork0_#t~ite27_5|, ~weak$$choice2~0=v_~weak$$choice2~0_36, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_11|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_10|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite26, ~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite27, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 19:59:37,806 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1024] [1024] L750-->L751: Formula: (let ((.cse0 (= ~y$r_buff0_thd1~0_In1739891379 ~y$r_buff0_thd1~0_Out1739891379)) (.cse1 (= 0 (mod ~weak$$choice2~0_In1739891379 256)))) (or (and (= 0 (mod ~y$w_buff0_used~0_In1739891379 256)) .cse0 .cse1) (and .cse0 (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1739891379, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1739891379, ~weak$$choice2~0=~weak$$choice2~0_In1739891379} OutVars{P0Thread1of1ForFork0_#t~ite38=|P0Thread1of1ForFork0_#t~ite38_Out1739891379|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1739891379, P0Thread1of1ForFork0_#t~ite39=|P0Thread1of1ForFork0_#t~ite39_Out1739891379|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out1739891379, P0Thread1of1ForFork0_#t~ite40=|P0Thread1of1ForFork0_#t~ite40_Out1739891379|, P0Thread1of1ForFork0_#t~ite41=|P0Thread1of1ForFork0_#t~ite41_Out1739891379|, ~weak$$choice2~0=~weak$$choice2~0_In1739891379, P0Thread1of1ForFork0_#t~ite42=|P0Thread1of1ForFork0_#t~ite42_Out1739891379|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite38, P0Thread1of1ForFork0_#t~ite39, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite40, P0Thread1of1ForFork0_#t~ite41, P0Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-07 19:59:37,807 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [934] [934] L751-->L755: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_16) (= |v_~#y~0.base_52| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_21) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_21 |v_~#y~0.offset_52|) (not (= (mod v_~weak$$choice2~0_35 256) 0)) (= (select (select |v_#memory_int_87| |v_~#y~0.base_52|) |v_~#y~0.offset_52|) v_~__unbuffered_p0_EAX~0_18) (= v_~y$r_buff1_thd1~0_148 v_~y$r_buff1_thd1~0_147)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_148, ~#y~0.offset=|v_~#y~0.offset_52|, #memory_int=|v_#memory_int_87|, ~#y~0.base=|v_~#y~0.base_52|, ~weak$$choice2~0=v_~weak$$choice2~0_35} OutVars{P0Thread1of1ForFork0_#t~ite45=|v_P0Thread1of1ForFork0_#t~ite45_16|, P0Thread1of1ForFork0_#t~ite46=|v_P0Thread1of1ForFork0_#t~ite46_15|, P0Thread1of1ForFork0_#t~ite47=|v_P0Thread1of1ForFork0_#t~ite47_16|, ~#y~0.offset=|v_~#y~0.offset_52|, P0Thread1of1ForFork0_#t~ite48=|v_P0Thread1of1ForFork0_#t~ite48_18|, ~#y~0.base=|v_~#y~0.base_52|, P0Thread1of1ForFork0_#t~mem49=|v_P0Thread1of1ForFork0_#t~mem49_8|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_21, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_147, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_18, #memory_int=|v_#memory_int_87|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_21, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_35, P0Thread1of1ForFork0_#t~ite43=|v_P0Thread1of1ForFork0_#t~ite43_13|, P0Thread1of1ForFork0_#t~ite44=|v_P0Thread1of1ForFork0_#t~ite44_17|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite45, P0Thread1of1ForFork0_#t~ite46, ~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite47, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite48, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork0_#t~mem49, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite43, P0Thread1of1ForFork0_#t~ite44] because there is no mapped edge [2019-12-07 19:59:37,807 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [855] [855] L755-->L766: Formula: (and (= 0 v_~y$flush_delayed~0_10) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= |v_#memory_int_39| (store |v_#memory_int_40| |v_~#y~0.base_25| (store (select |v_#memory_int_40| |v_~#y~0.base_25|) |v_~#y~0.offset_25| v_~y$mem_tmp~0_5))) (= v_~x~0_11 1) (not (= 0 (mod v_~y$flush_delayed~0_11 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_25|, #memory_int=|v_#memory_int_40|, ~y$flush_delayed~0=v_~y$flush_delayed~0_11, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~#y~0.base=|v_~#y~0.base_25|} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_25|, P0Thread1of1ForFork0_#t~mem50=|v_P0Thread1of1ForFork0_#t~mem50_7|, ~y$flush_delayed~0=v_~y$flush_delayed~0_10, #memory_int=|v_#memory_int_39|, P0Thread1of1ForFork0_#t~ite51=|v_P0Thread1of1ForFork0_#t~ite51_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~#y~0.base=|v_~#y~0.base_25|, ~x~0=v_~x~0_11} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem50, ~y$flush_delayed~0, #memory_int, P0Thread1of1ForFork0_#t~ite51, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-07 19:59:37,807 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L777-2-->L777-4: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-1926187351 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In-1926187351 256)))) (or (and (= |P1Thread1of1ForFork1_#t~mem52_Out-1926187351| |P1Thread1of1ForFork1_#t~ite53_Out-1926187351|) (= |P1Thread1of1ForFork1_#t~mem52_Out-1926187351| (select (select |#memory_int_In-1926187351| |~#y~0.base_In-1926187351|) |~#y~0.offset_In-1926187351|)) (or .cse0 .cse1)) (and (not .cse0) (= |P1Thread1of1ForFork1_#t~ite53_Out-1926187351| ~y$w_buff1~0_In-1926187351) (= |P1Thread1of1ForFork1_#t~mem52_In-1926187351| |P1Thread1of1ForFork1_#t~mem52_Out-1926187351|) (not .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1926187351, ~#y~0.offset=|~#y~0.offset_In-1926187351|, ~y$w_buff1~0=~y$w_buff1~0_In-1926187351, P1Thread1of1ForFork1_#t~mem52=|P1Thread1of1ForFork1_#t~mem52_In-1926187351|, #memory_int=|#memory_int_In-1926187351|, ~#y~0.base=|~#y~0.base_In-1926187351|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1926187351} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1926187351, ~#y~0.offset=|~#y~0.offset_In-1926187351|, ~y$w_buff1~0=~y$w_buff1~0_In-1926187351, P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out-1926187351|, P1Thread1of1ForFork1_#t~mem52=|P1Thread1of1ForFork1_#t~mem52_Out-1926187351|, #memory_int=|#memory_int_In-1926187351|, ~#y~0.base=|~#y~0.base_In-1926187351|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1926187351} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, P1Thread1of1ForFork1_#t~mem52] because there is no mapped edge [2019-12-07 19:59:37,807 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [859] [859] L777-4-->L778: Formula: (= (store |v_#memory_int_46| |v_~#y~0.base_28| (store (select |v_#memory_int_46| |v_~#y~0.base_28|) |v_~#y~0.offset_28| |v_P1Thread1of1ForFork1_#t~ite53_12|)) |v_#memory_int_45|) InVars {~#y~0.offset=|v_~#y~0.offset_28|, P1Thread1of1ForFork1_#t~ite53=|v_P1Thread1of1ForFork1_#t~ite53_12|, #memory_int=|v_#memory_int_46|, ~#y~0.base=|v_~#y~0.base_28|} OutVars{~#y~0.offset=|v_~#y~0.offset_28|, P1Thread1of1ForFork1_#t~ite53=|v_P1Thread1of1ForFork1_#t~ite53_11|, P1Thread1of1ForFork1_#t~mem52=|v_P1Thread1of1ForFork1_#t~mem52_7|, #memory_int=|v_#memory_int_45|, ~#y~0.base=|v_~#y~0.base_28|, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_11|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, P1Thread1of1ForFork1_#t~mem52, #memory_int, P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-07 19:59:37,807 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [940] [940] L778-->L778-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-173599437 256))) (.cse0 (= (mod ~y$r_buff0_thd2~0_In-173599437 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite55_Out-173599437| ~y$w_buff0_used~0_In-173599437) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= 0 |P1Thread1of1ForFork1_#t~ite55_Out-173599437|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-173599437, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-173599437} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-173599437, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-173599437, P1Thread1of1ForFork1_#t~ite55=|P1Thread1of1ForFork1_#t~ite55_Out-173599437|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite55] because there is no mapped edge [2019-12-07 19:59:37,808 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [945] [945] L779-->L779-2: Formula: (let ((.cse3 (= (mod ~y$w_buff0_used~0_In1615268169 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In1615268169 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In1615268169 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In1615268169 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite56_Out1615268169|)) (and (or .cse3 .cse2) (or .cse0 .cse1) (= ~y$w_buff1_used~0_In1615268169 |P1Thread1of1ForFork1_#t~ite56_Out1615268169|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1615268169, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1615268169, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1615268169, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1615268169} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1615268169, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1615268169, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1615268169, P1Thread1of1ForFork1_#t~ite56=|P1Thread1of1ForFork1_#t~ite56_Out1615268169|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1615268169} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite56] because there is no mapped edge [2019-12-07 19:59:37,808 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [941] [941] L780-->L781: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In2076576049 256))) (.cse0 (= ~y$r_buff0_thd2~0_Out2076576049 ~y$r_buff0_thd2~0_In2076576049)) (.cse2 (= (mod ~y$w_buff0_used~0_In2076576049 256) 0))) (or (and .cse0 .cse1) (and (not .cse1) (= ~y$r_buff0_thd2~0_Out2076576049 0) (not .cse2)) (and .cse0 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2076576049, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2076576049} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2076576049, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out2076576049, P1Thread1of1ForFork1_#t~ite57=|P1Thread1of1ForFork1_#t~ite57_Out2076576049|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite57] because there is no mapped edge [2019-12-07 19:59:37,808 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [943] [943] L781-->L781-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In-992523873 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-992523873 256))) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In-992523873 256))) (.cse3 (= (mod ~y$r_buff0_thd2~0_In-992523873 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite58_Out-992523873| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (or .cse2 .cse3) (= |P1Thread1of1ForFork1_#t~ite58_Out-992523873| ~y$r_buff1_thd2~0_In-992523873)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-992523873, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-992523873, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-992523873, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-992523873} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-992523873, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-992523873, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-992523873, P1Thread1of1ForFork1_#t~ite58=|P1Thread1of1ForFork1_#t~ite58_Out-992523873|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-992523873} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-12-07 19:59:37,808 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L781-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= |v_P1Thread1of1ForFork1_#t~ite58_22| v_~y$r_buff1_thd2~0_41) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0) (= v_~__unbuffered_cnt~0_31 (+ v_~__unbuffered_cnt~0_32 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, P1Thread1of1ForFork1_#t~ite58=|v_P1Thread1of1ForFork1_#t~ite58_22|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_41, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite58=|v_P1Thread1of1ForFork1_#t~ite58_21|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-12-07 19:59:37,809 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [867] [867] L806-->L808-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_4 256) 0)) (or (= (mod v_~y$r_buff0_thd0~0_26 256) 0) (= 0 (mod v_~y$w_buff0_used~0_149 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_149, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_26, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_149, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_26, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 19:59:37,809 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [957] [957] L808-2-->L808-4: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In1985926963 256) 0)) (.cse1 (= (mod ~y$r_buff1_thd0~0_In1985926963 256) 0))) (or (and (= |ULTIMATE.start_main_#t~mem61_Out1985926963| |ULTIMATE.start_main_#t~ite62_Out1985926963|) (= |ULTIMATE.start_main_#t~mem61_Out1985926963| (select (select |#memory_int_In1985926963| |~#y~0.base_In1985926963|) |~#y~0.offset_In1985926963|)) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite62_Out1985926963| ~y$w_buff1~0_In1985926963) (= |ULTIMATE.start_main_#t~mem61_In1985926963| |ULTIMATE.start_main_#t~mem61_Out1985926963|)))) InVars {~#y~0.offset=|~#y~0.offset_In1985926963|, ~y$w_buff1~0=~y$w_buff1~0_In1985926963, ULTIMATE.start_main_#t~mem61=|ULTIMATE.start_main_#t~mem61_In1985926963|, #memory_int=|#memory_int_In1985926963|, ~#y~0.base=|~#y~0.base_In1985926963|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1985926963, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1985926963} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out1985926963|, ~#y~0.offset=|~#y~0.offset_In1985926963|, ~y$w_buff1~0=~y$w_buff1~0_In1985926963, ULTIMATE.start_main_#t~mem61=|ULTIMATE.start_main_#t~mem61_Out1985926963|, #memory_int=|#memory_int_In1985926963|, ~#y~0.base=|~#y~0.base_In1985926963|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1985926963, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1985926963} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~mem61] because there is no mapped edge [2019-12-07 19:59:37,809 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L808-4-->L809: Formula: (= (store |v_#memory_int_79| |v_~#y~0.base_47| (store (select |v_#memory_int_79| |v_~#y~0.base_47|) |v_~#y~0.offset_47| |v_ULTIMATE.start_main_#t~ite62_7|)) |v_#memory_int_78|) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_7|, ~#y~0.offset=|v_~#y~0.offset_47|, #memory_int=|v_#memory_int_79|, ~#y~0.base=|v_~#y~0.base_47|} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_6|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_7|, ~#y~0.offset=|v_~#y~0.offset_47|, ULTIMATE.start_main_#t~mem61=|v_ULTIMATE.start_main_#t~mem61_4|, #memory_int=|v_#memory_int_78|, ~#y~0.base=|v_~#y~0.base_47|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem61, #memory_int] because there is no mapped edge [2019-12-07 19:59:37,809 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [949] [949] L809-->L809-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-2122992542 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In-2122992542 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite64_Out-2122992542| 0)) (and (= |ULTIMATE.start_main_#t~ite64_Out-2122992542| ~y$w_buff0_used~0_In-2122992542) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2122992542, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2122992542} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-2122992542, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2122992542, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-2122992542|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 19:59:37,809 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [944] [944] L810-->L810-2: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd0~0_In-1862723606 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-1862723606 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In-1862723606 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd0~0_In-1862723606 256)))) (or (and (= |ULTIMATE.start_main_#t~ite65_Out-1862723606| ~y$w_buff1_used~0_In-1862723606) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite65_Out-1862723606|) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1862723606, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1862723606, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1862723606, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1862723606} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1862723606, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1862723606, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1862723606, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-1862723606|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1862723606} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-07 19:59:37,810 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [954] [954] L811-->L812: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-1864526349 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1864526349 256))) (.cse2 (= ~y$r_buff0_thd0~0_In-1864526349 ~y$r_buff0_thd0~0_Out-1864526349))) (or (and (not .cse0) (= 0 ~y$r_buff0_thd0~0_Out-1864526349) (not .cse1)) (and .cse0 .cse2) (and .cse1 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1864526349, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1864526349} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1864526349, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out-1864526349, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-1864526349|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-07 19:59:37,810 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [948] [948] L812-->L812-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd0~0_In1706967291 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In1706967291 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd0~0_In1706967291 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1706967291 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff1_thd0~0_In1706967291 |ULTIMATE.start_main_#t~ite67_Out1706967291|) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite67_Out1706967291|) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1706967291, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1706967291, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1706967291, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1706967291} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1706967291, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1706967291, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out1706967291|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1706967291, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1706967291} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-07 19:59:37,810 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [952] [952] L816-->L816-3: Formula: (let ((.cse0 (= (mod ~weak$$choice1~0_In-1641401823 256) 0)) (.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-1641401823 256) 0)))) (or (and (= |ULTIMATE.start_main_#t~mem69_In-1641401823| |ULTIMATE.start_main_#t~mem69_Out-1641401823|) (= |ULTIMATE.start_main_#t~ite70_Out-1641401823| ~__unbuffered_p0_EAX~0_In-1641401823) .cse0 .cse1) (and (= (select (select |#memory_int_In-1641401823| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1641401823) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1641401823) |ULTIMATE.start_main_#t~mem69_Out-1641401823|) (not .cse0) (= |ULTIMATE.start_main_#t~ite70_Out-1641401823| |ULTIMATE.start_main_#t~mem69_Out-1641401823|) .cse1))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1641401823, ~weak$$choice1~0=~weak$$choice1~0_In-1641401823, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1641401823, #memory_int=|#memory_int_In-1641401823|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1641401823, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1641401823, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_In-1641401823|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1641401823, ~weak$$choice1~0=~weak$$choice1~0_In-1641401823, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out-1641401823|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1641401823, #memory_int=|#memory_int_In-1641401823|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1641401823, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1641401823, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_Out-1641401823|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 19:59:37,811 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [969] [969] L816-3-->L819-1: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8| (mod v_~main$tmp_guard1~0_12 256)) (let ((.cse0 (= 1 v_~__unbuffered_p1_EAX~0_25)) (.cse1 (= 1 v_~__unbuffered_p0_EAX~0_28)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite70_31| v_~__unbuffered_p0_EAX~0_28)) (.cse3 (= v_~main$tmp_guard1~0_12 1))) (or (and .cse0 .cse1 (= v_~main$tmp_guard1~0_12 0) .cse2) (and .cse2 (not .cse0) .cse3) (and (not .cse1) .cse2 .cse3)))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_25, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_31|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_28, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_23|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_25, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_30|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_24|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite70, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 19:59:37,811 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [963] [963] L819-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 19:59:37,859 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_91ab3f28-411b-4b8c-812e-c40b80710d93/bin/utaipan/witness.graphml [2019-12-07 19:59:37,859 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 19:59:37,860 INFO L168 Benchmark]: Toolchain (without parser) took 7653.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 219.7 MB). Free memory was 938.2 MB in the beginning and 926.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 231.1 MB. Max. memory is 11.5 GB. [2019-12-07 19:59:37,860 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 19:59:37,861 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -130.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-12-07 19:59:37,861 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.44 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 19:59:37,861 INFO L168 Benchmark]: Boogie Preprocessor took 35.44 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 19:59:37,861 INFO L168 Benchmark]: RCFGBuilder took 430.52 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 59.5 MB). Peak memory consumption was 59.5 MB. Max. memory is 11.5 GB. [2019-12-07 19:59:37,862 INFO L168 Benchmark]: TraceAbstraction took 6662.07 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 117.4 MB). Free memory was 1.0 GB in the beginning and 945.4 MB in the end (delta: 58.8 MB). Peak memory consumption was 176.2 MB. Max. memory is 11.5 GB. [2019-12-07 19:59:37,862 INFO L168 Benchmark]: Witness Printer took 57.94 ms. Allocated memory is still 1.2 GB. Free memory was 945.4 MB in the beginning and 926.7 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-12-07 19:59:37,864 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 418.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 938.2 MB in the beginning and 1.1 GB in the end (delta: -130.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.44 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. * Boogie Preprocessor took 35.44 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. * RCFGBuilder took 430.52 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 59.5 MB). Peak memory consumption was 59.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 6662.07 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 117.4 MB). Free memory was 1.0 GB in the beginning and 945.4 MB in the end (delta: 58.8 MB). Peak memory consumption was 176.2 MB. Max. memory is 11.5 GB. * Witness Printer took 57.94 ms. Allocated memory is still 1.2 GB. Free memory was 945.4 MB in the beginning and 926.7 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.2s, 189 ProgramPointsBefore, 82 ProgramPointsAfterwards, 237 TransitionsBefore, 107 TransitionsAfterwards, 17670 CoEnabledTransitionPairs, 8 FixpointIterations, 45 TrivialSequentialCompositions, 53 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 72 ConcurrentYvCompositions, 26 ChoiceCompositions, 8193 VarBasedMoverChecksPositive, 216 VarBasedMoverChecksNegative, 34 SemBasedMoverChecksPositive, 266 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.8s, 0 MoverChecksTotal, 86139 CheckedPairsTotal, 170 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L800] FCALL, FORK 0 pthread_create(&t1921, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L740] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L741] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L742] 1 y$flush_delayed = weak$$choice2 [L743] EXPR 1 \read(y) [L743] 1 y$mem_tmp = y [L744] 1 weak$$choice1 = __VERIFIER_nondet_bool() [L745] EXPR 1 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L745] EXPR 1 \read(y) [L745] EXPR 1 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) VAL [!y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=3, x=0, y={8:0}, y$flush_delayed=3, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L745] 1 y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L802] FCALL, FORK 0 pthread_create(&t1922, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=3, x=0, y={8:0}, y$flush_delayed=3, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L748] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=3, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0))))=0, x=0, y={8:0}, y$flush_delayed=3, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L748] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) [L749] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=3, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={8:0}, y$flush_delayed=3, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L749] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L771] 2 __unbuffered_p1_EAX = x [L774] 2 y = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, 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$$choice2=3, x=1, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L777] 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=3, x=1, y={8:0}, 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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L778] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L779] 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 [L804] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=3, x=1, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L809] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L810] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L812] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L815] 0 weak$$choice1 = __VERIFIER_nondet_bool() - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 183 locations, 1 error locations. Result: UNSAFE, OverallTime: 6.5s, OverallIterations: 10, TraceHistogramMax: 1, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 858 SDtfs, 903 SDslu, 744 SDs, 0 SdLazy, 277 SolverSat, 52 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 37 GetRequests, 11 SyntacticMatches, 5 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10386occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 9 MinimizatonAttempts, 898 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 305 NumberOfCodeBlocks, 305 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 255 ConstructedInterpolants, 0 QuantifiedInterpolants, 16603 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...