./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe012_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_6baf984f-1dec-4a8b-b2d3-c4e718f769e6/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6baf984f-1dec-4a8b-b2d3-c4e718f769e6/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6baf984f-1dec-4a8b-b2d3-c4e718f769e6/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6baf984f-1dec-4a8b-b2d3-c4e718f769e6/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6baf984f-1dec-4a8b-b2d3-c4e718f769e6/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6baf984f-1dec-4a8b-b2d3-c4e718f769e6/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f71d0cf219c67154d361e1a685bb58191371f29 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 16:29:54,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:29:54,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:29:54,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:29:54,163 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:29:54,164 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:29:54,165 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:29:54,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:29:54,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:29:54,168 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:29:54,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:29:54,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:29:54,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:29:54,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:29:54,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:29:54,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:29:54,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:29:54,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:29:54,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:29:54,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:29:54,177 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:29:54,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:29:54,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:29:54,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:29:54,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:29:54,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:29:54,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:29:54,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:29:54,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:29:54,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:29:54,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:29:54,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:29:54,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:29:54,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:29:54,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:29:54,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:29:54,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:29:54,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:29:54,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:29:54,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:29:54,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:29:54,187 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6baf984f-1dec-4a8b-b2d3-c4e718f769e6/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 16:29:54,196 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:29:54,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:29:54,197 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:29:54,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:29:54,197 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:29:54,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:29:54,197 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 16:29:54,197 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:29:54,198 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 16:29:54,198 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:29:54,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:29:54,198 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:29:54,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:29:54,198 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 16:29:54,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:29:54,198 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:29:54,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:29:54,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:29:54,199 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:29:54,199 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:29:54,199 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:29:54,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:29:54,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:29:54,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:29:54,199 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:29:54,200 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 16:29:54,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:29:54,200 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:29:54,200 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:29:54,200 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6baf984f-1dec-4a8b-b2d3-c4e718f769e6/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f71d0cf219c67154d361e1a685bb58191371f29 [2019-12-07 16:29:54,304 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:29:54,312 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:29:54,314 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:29:54,315 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:29:54,315 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:29:54,316 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6baf984f-1dec-4a8b-b2d3-c4e718f769e6/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i [2019-12-07 16:29:54,358 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6baf984f-1dec-4a8b-b2d3-c4e718f769e6/bin/uautomizer/data/1b939db69/2deebbbb10ed409789c07425409cb35d/FLAG79b2b88b5 [2019-12-07 16:29:54,732 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:29:54,732 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6baf984f-1dec-4a8b-b2d3-c4e718f769e6/sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i [2019-12-07 16:29:54,743 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6baf984f-1dec-4a8b-b2d3-c4e718f769e6/bin/uautomizer/data/1b939db69/2deebbbb10ed409789c07425409cb35d/FLAG79b2b88b5 [2019-12-07 16:29:54,751 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6baf984f-1dec-4a8b-b2d3-c4e718f769e6/bin/uautomizer/data/1b939db69/2deebbbb10ed409789c07425409cb35d [2019-12-07 16:29:54,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:29:54,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:29:54,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:29:54,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:29:54,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:29:54,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:29:54" (1/1) ... [2019-12-07 16:29:54,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e8b03af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:29:54, skipping insertion in model container [2019-12-07 16:29:54,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:29:54" (1/1) ... [2019-12-07 16:29:54,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:29:54,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:29:55,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:29:55,078 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 16:29:55,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:29:55,183 INFO L208 MainTranslator]: Completed translation [2019-12-07 16:29:55,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:29:55 WrapperNode [2019-12-07 16:29:55,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:29:55,184 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 16:29:55,184 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 16:29:55,184 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 16:29:55,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:29:55" (1/1) ... [2019-12-07 16:29:55,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:29:55" (1/1) ... [2019-12-07 16:29:55,232 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 16:29:55,233 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 16:29:55,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 16:29:55,233 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 16:29:55,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:29:55" (1/1) ... [2019-12-07 16:29:55,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:29:55" (1/1) ... [2019-12-07 16:29:55,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:29:55" (1/1) ... [2019-12-07 16:29:55,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:29:55" (1/1) ... [2019-12-07 16:29:55,254 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:29:55" (1/1) ... [2019-12-07 16:29:55,257 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:29:55" (1/1) ... [2019-12-07 16:29:55,259 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:29:55" (1/1) ... [2019-12-07 16:29:55,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 16:29:55,263 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 16:29:55,263 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 16:29:55,263 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 16:29:55,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:29:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6baf984f-1dec-4a8b-b2d3-c4e718f769e6/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:29:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 16:29:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 16:29:55,303 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 16:29:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 16:29:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 16:29:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 16:29:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 16:29:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 16:29:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 16:29:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 16:29:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 16:29:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 16:29:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 16:29:55,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 16:29:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 16:29:55,306 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-07 16:29:55,717 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 16:29:55,718 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 16:29:55,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:29:55 BoogieIcfgContainer [2019-12-07 16:29:55,719 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 16:29:55,719 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 16:29:55,719 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 16:29:55,721 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 16:29:55,721 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 04:29:54" (1/3) ... [2019-12-07 16:29:55,722 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e62ee62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:29:55, skipping insertion in model container [2019-12-07 16:29:55,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:29:55" (2/3) ... [2019-12-07 16:29:55,722 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e62ee62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:29:55, skipping insertion in model container [2019-12-07 16:29:55,722 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:29:55" (3/3) ... [2019-12-07 16:29:55,723 INFO L109 eAbstractionObserver]: Analyzing ICFG safe012_power.oepc.i [2019-12-07 16:29:55,730 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 16:29:55,730 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 16:29:55,735 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 16:29:55,735 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 16:29:55,763 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,763 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,763 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,763 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,764 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,764 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,764 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,764 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,764 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,764 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,764 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,764 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,764 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,765 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,765 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,765 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,765 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,765 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,765 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,765 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,765 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,765 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,765 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,765 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,765 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,766 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,766 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,766 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,766 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,766 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,766 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,766 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,766 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,767 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,767 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,767 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,767 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,767 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,768 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,769 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,770 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,771 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,772 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,773 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,773 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,773 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,774 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,777 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,777 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,777 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,777 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,777 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,777 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,777 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,777 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,777 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,784 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,784 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,784 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,784 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,785 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,785 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,785 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,785 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:29:55,801 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-07 16:29:55,813 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 16:29:55,813 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 16:29:55,813 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 16:29:55,813 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 16:29:55,813 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 16:29:55,813 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 16:29:55,813 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 16:29:55,813 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 16:29:55,825 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 208 places, 253 transitions [2019-12-07 16:29:55,826 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 208 places, 253 transitions [2019-12-07 16:29:55,895 INFO L134 PetriNetUnfolder]: 55/250 cut-off events. [2019-12-07 16:29:55,895 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 16:29:55,907 INFO L76 FinitePrefix]: Finished finitePrefix Result has 260 conditions, 250 events. 55/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 987 event pairs. 9/203 useless extension candidates. Maximal degree in co-relation 201. Up to 2 conditions per place. [2019-12-07 16:29:55,924 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 208 places, 253 transitions [2019-12-07 16:29:55,960 INFO L134 PetriNetUnfolder]: 55/250 cut-off events. [2019-12-07 16:29:55,960 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 16:29:55,967 INFO L76 FinitePrefix]: Finished finitePrefix Result has 260 conditions, 250 events. 55/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 987 event pairs. 9/203 useless extension candidates. Maximal degree in co-relation 201. Up to 2 conditions per place. [2019-12-07 16:29:55,987 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 20370 [2019-12-07 16:29:55,988 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 16:29:59,693 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-12-07 16:30:00,128 WARN L192 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 136 [2019-12-07 16:30:00,293 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-07 16:30:00,314 INFO L206 etLargeBlockEncoding]: Checked pairs total: 86425 [2019-12-07 16:30:00,314 INFO L214 etLargeBlockEncoding]: Total number of compositions: 179 [2019-12-07 16:30:00,317 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 83 places, 104 transitions [2019-12-07 16:30:01,021 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 16382 states. [2019-12-07 16:30:01,022 INFO L276 IsEmpty]: Start isEmpty. Operand 16382 states. [2019-12-07 16:30:01,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-07 16:30:01,047 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:30:01,048 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:30:01,048 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:30:01,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:30:01,052 INFO L82 PathProgramCache]: Analyzing trace with hash -151121568, now seen corresponding path program 1 times [2019-12-07 16:30:01,058 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:30:01,058 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803132496] [2019-12-07 16:30:01,058 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:30:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:30:01,264 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 16:30:01,265 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [803132496] [2019-12-07 16:30:01,265 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:30:01,266 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:30:01,266 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902948685] [2019-12-07 16:30:01,270 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:30:01,271 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:30:01,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:30:01,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:30:01,285 INFO L87 Difference]: Start difference. First operand 16382 states. Second operand 3 states. [2019-12-07 16:30:01,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:30:01,529 INFO L93 Difference]: Finished difference Result 15212 states and 61436 transitions. [2019-12-07 16:30:01,530 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:30:01,530 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-07 16:30:01,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:30:01,646 INFO L225 Difference]: With dead ends: 15212 [2019-12-07 16:30:01,646 INFO L226 Difference]: Without dead ends: 14204 [2019-12-07 16:30:01,647 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 16:30:01,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14204 states. [2019-12-07 16:30:02,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14204 to 14204. [2019-12-07 16:30:02,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14204 states. [2019-12-07 16:30:02,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14204 states to 14204 states and 57356 transitions. [2019-12-07 16:30:02,163 INFO L78 Accepts]: Start accepts. Automaton has 14204 states and 57356 transitions. Word has length 18 [2019-12-07 16:30:02,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:30:02,164 INFO L462 AbstractCegarLoop]: Abstraction has 14204 states and 57356 transitions. [2019-12-07 16:30:02,164 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:30:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 14204 states and 57356 transitions. [2019-12-07 16:30:02,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 16:30:02,170 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:30:02,171 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:30:02,171 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:30:02,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:30:02,171 INFO L82 PathProgramCache]: Analyzing trace with hash 711400586, now seen corresponding path program 1 times [2019-12-07 16:30:02,171 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:30:02,171 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839346180] [2019-12-07 16:30:02,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:30:02,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:30:02,259 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 16:30:02,259 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839346180] [2019-12-07 16:30:02,259 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:30:02,259 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:30:02,260 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102771411] [2019-12-07 16:30:02,261 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:30:02,261 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:30:02,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:30:02,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:30:02,261 INFO L87 Difference]: Start difference. First operand 14204 states and 57356 transitions. Second operand 5 states. [2019-12-07 16:30:02,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:30:02,520 INFO L93 Difference]: Finished difference Result 16316 states and 64748 transitions. [2019-12-07 16:30:02,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 16:30:02,520 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2019-12-07 16:30:02,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:30:02,558 INFO L225 Difference]: With dead ends: 16316 [2019-12-07 16:30:02,558 INFO L226 Difference]: Without dead ends: 14204 [2019-12-07 16:30:02,558 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 16:30:02,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14204 states. [2019-12-07 16:30:02,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14204 to 14204. [2019-12-07 16:30:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14204 states. [2019-12-07 16:30:02,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14204 states to 14204 states and 56444 transitions. [2019-12-07 16:30:02,884 INFO L78 Accepts]: Start accepts. Automaton has 14204 states and 56444 transitions. Word has length 19 [2019-12-07 16:30:02,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:30:02,884 INFO L462 AbstractCegarLoop]: Abstraction has 14204 states and 56444 transitions. [2019-12-07 16:30:02,884 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:30:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 14204 states and 56444 transitions. [2019-12-07 16:30:02,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 16:30:02,890 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:30:02,890 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:30:02,890 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:30:02,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:30:02,890 INFO L82 PathProgramCache]: Analyzing trace with hash 567817691, now seen corresponding path program 1 times [2019-12-07 16:30:02,890 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:30:02,891 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919032632] [2019-12-07 16:30:02,891 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:30:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:30:02,967 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 16:30:02,967 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919032632] [2019-12-07 16:30:02,967 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:30:02,967 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:30:02,968 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525987370] [2019-12-07 16:30:02,968 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:30:02,968 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:30:02,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:30:02,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:30:02,968 INFO L87 Difference]: Start difference. First operand 14204 states and 56444 transitions. Second operand 4 states. [2019-12-07 16:30:03,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:30:03,038 INFO L93 Difference]: Finished difference Result 15044 states and 58920 transitions. [2019-12-07 16:30:03,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:30:03,039 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 16:30:03,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:30:03,070 INFO L225 Difference]: With dead ends: 15044 [2019-12-07 16:30:03,070 INFO L226 Difference]: Without dead ends: 14036 [2019-12-07 16:30:03,070 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 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 16:30:03,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14036 states. [2019-12-07 16:30:03,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14036 to 14036. [2019-12-07 16:30:03,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14036 states. [2019-12-07 16:30:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14036 states to 14036 states and 55764 transitions. [2019-12-07 16:30:03,442 INFO L78 Accepts]: Start accepts. Automaton has 14036 states and 55764 transitions. Word has length 20 [2019-12-07 16:30:03,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:30:03,442 INFO L462 AbstractCegarLoop]: Abstraction has 14036 states and 55764 transitions. [2019-12-07 16:30:03,442 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:30:03,442 INFO L276 IsEmpty]: Start isEmpty. Operand 14036 states and 55764 transitions. [2019-12-07 16:30:03,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-07 16:30:03,448 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:30:03,448 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:30:03,449 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:30:03,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:30:03,449 INFO L82 PathProgramCache]: Analyzing trace with hash -1706495009, now seen corresponding path program 1 times [2019-12-07 16:30:03,449 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:30:03,449 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579439953] [2019-12-07 16:30:03,449 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:30:03,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:30:03,505 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 16:30:03,506 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579439953] [2019-12-07 16:30:03,506 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:30:03,506 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:30:03,506 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135756441] [2019-12-07 16:30:03,506 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:30:03,506 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:30:03,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:30:03,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:30:03,507 INFO L87 Difference]: Start difference. First operand 14036 states and 55764 transitions. Second operand 5 states. [2019-12-07 16:30:03,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:30:03,604 INFO L93 Difference]: Finished difference Result 19592 states and 74649 transitions. [2019-12-07 16:30:03,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 16:30:03,604 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-12-07 16:30:03,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:30:03,617 INFO L225 Difference]: With dead ends: 19592 [2019-12-07 16:30:03,617 INFO L226 Difference]: Without dead ends: 7556 [2019-12-07 16:30:03,617 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 16:30:03,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7556 states. [2019-12-07 16:30:03,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7556 to 7556. [2019-12-07 16:30:03,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7556 states. [2019-12-07 16:30:03,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7556 states to 7556 states and 26203 transitions. [2019-12-07 16:30:03,748 INFO L78 Accepts]: Start accepts. Automaton has 7556 states and 26203 transitions. Word has length 21 [2019-12-07 16:30:03,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:30:03,749 INFO L462 AbstractCegarLoop]: Abstraction has 7556 states and 26203 transitions. [2019-12-07 16:30:03,749 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:30:03,749 INFO L276 IsEmpty]: Start isEmpty. Operand 7556 states and 26203 transitions. [2019-12-07 16:30:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-07 16:30:03,753 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:30:03,753 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:30:03,753 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:30:03,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:30:03,753 INFO L82 PathProgramCache]: Analyzing trace with hash 1851922133, now seen corresponding path program 1 times [2019-12-07 16:30:03,753 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:30:03,753 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585902997] [2019-12-07 16:30:03,753 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:30:03,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:30:03,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:30:03,804 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [585902997] [2019-12-07 16:30:03,804 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:30:03,804 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:30:03,804 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2042879131] [2019-12-07 16:30:03,804 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:30:03,805 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:30:03,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:30:03,805 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:30:03,805 INFO L87 Difference]: Start difference. First operand 7556 states and 26203 transitions. Second operand 3 states. [2019-12-07 16:30:03,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:30:03,829 INFO L93 Difference]: Finished difference Result 6226 states and 21408 transitions. [2019-12-07 16:30:03,830 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:30:03,830 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2019-12-07 16:30:03,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:30:03,839 INFO L225 Difference]: With dead ends: 6226 [2019-12-07 16:30:03,839 INFO L226 Difference]: Without dead ends: 6226 [2019-12-07 16:30:03,840 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:30:03,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6226 states. [2019-12-07 16:30:03,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6226 to 6226. [2019-12-07 16:30:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6226 states. [2019-12-07 16:30:03,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6226 states to 6226 states and 21408 transitions. [2019-12-07 16:30:03,951 INFO L78 Accepts]: Start accepts. Automaton has 6226 states and 21408 transitions. Word has length 22 [2019-12-07 16:30:03,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:30:03,951 INFO L462 AbstractCegarLoop]: Abstraction has 6226 states and 21408 transitions. [2019-12-07 16:30:03,951 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:30:03,951 INFO L276 IsEmpty]: Start isEmpty. Operand 6226 states and 21408 transitions. [2019-12-07 16:30:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-07 16:30:03,959 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:30:03,959 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] [2019-12-07 16:30:03,959 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:30:03,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:30:03,959 INFO L82 PathProgramCache]: Analyzing trace with hash 1418428464, now seen corresponding path program 1 times [2019-12-07 16:30:03,960 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:30:03,960 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970518687] [2019-12-07 16:30:03,960 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:30:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:30:04,044 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 16:30:04,044 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970518687] [2019-12-07 16:30:04,045 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:30:04,045 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 16:30:04,045 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165524615] [2019-12-07 16:30:04,045 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 16:30:04,045 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:30:04,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 16:30:04,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-07 16:30:04,046 INFO L87 Difference]: Start difference. First operand 6226 states and 21408 transitions. Second operand 8 states. [2019-12-07 16:30:04,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:30:04,505 INFO L93 Difference]: Finished difference Result 16810 states and 56811 transitions. [2019-12-07 16:30:04,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-12-07 16:30:04,505 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 31 [2019-12-07 16:30:04,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:30:04,526 INFO L225 Difference]: With dead ends: 16810 [2019-12-07 16:30:04,526 INFO L226 Difference]: Without dead ends: 16622 [2019-12-07 16:30:04,527 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=395, Unknown=0, NotChecked=0, Total=506 [2019-12-07 16:30:04,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16622 states. [2019-12-07 16:30:04,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16622 to 9426. [2019-12-07 16:30:04,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9426 states. [2019-12-07 16:30:04,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9426 states to 9426 states and 32738 transitions. [2019-12-07 16:30:04,774 INFO L78 Accepts]: Start accepts. Automaton has 9426 states and 32738 transitions. Word has length 31 [2019-12-07 16:30:04,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:30:04,774 INFO L462 AbstractCegarLoop]: Abstraction has 9426 states and 32738 transitions. [2019-12-07 16:30:04,774 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 16:30:04,774 INFO L276 IsEmpty]: Start isEmpty. Operand 9426 states and 32738 transitions. [2019-12-07 16:30:04,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-07 16:30:04,787 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:30:04,787 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] [2019-12-07 16:30:04,787 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:30:04,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:30:04,788 INFO L82 PathProgramCache]: Analyzing trace with hash 921673534, now seen corresponding path program 2 times [2019-12-07 16:30:04,788 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:30:04,788 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2115950095] [2019-12-07 16:30:04,788 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:30:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:30:04,815 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 16:30:04,816 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2115950095] [2019-12-07 16:30:04,816 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:30:04,816 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:30:04,816 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313802518] [2019-12-07 16:30:04,816 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:30:04,816 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:30:04,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:30:04,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:30:04,817 INFO L87 Difference]: Start difference. First operand 9426 states and 32738 transitions. Second operand 3 states. [2019-12-07 16:30:04,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:30:04,850 INFO L93 Difference]: Finished difference Result 9426 states and 32686 transitions. [2019-12-07 16:30:04,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:30:04,851 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-12-07 16:30:04,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:30:04,864 INFO L225 Difference]: With dead ends: 9426 [2019-12-07 16:30:04,864 INFO L226 Difference]: Without dead ends: 9426 [2019-12-07 16:30:04,865 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 16:30:04,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9426 states. [2019-12-07 16:30:04,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9426 to 6226. [2019-12-07 16:30:04,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6226 states. [2019-12-07 16:30:04,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6226 states to 6226 states and 21356 transitions. [2019-12-07 16:30:04,986 INFO L78 Accepts]: Start accepts. Automaton has 6226 states and 21356 transitions. Word has length 31 [2019-12-07 16:30:04,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:30:04,986 INFO L462 AbstractCegarLoop]: Abstraction has 6226 states and 21356 transitions. [2019-12-07 16:30:04,986 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:30:04,986 INFO L276 IsEmpty]: Start isEmpty. Operand 6226 states and 21356 transitions. [2019-12-07 16:30:04,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-07 16:30:04,994 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:30:04,994 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:30:04,994 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:30:04,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:30:04,994 INFO L82 PathProgramCache]: Analyzing trace with hash 1010845429, now seen corresponding path program 1 times [2019-12-07 16:30:04,994 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:30:04,994 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258828223] [2019-12-07 16:30:04,995 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:30:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:30:05,025 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 16:30:05,025 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258828223] [2019-12-07 16:30:05,026 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:30:05,026 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:30:05,026 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447171378] [2019-12-07 16:30:05,026 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:30:05,026 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:30:05,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:30:05,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:30:05,026 INFO L87 Difference]: Start difference. First operand 6226 states and 21356 transitions. Second operand 3 states. [2019-12-07 16:30:05,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:30:05,050 INFO L93 Difference]: Finished difference Result 6226 states and 20978 transitions. [2019-12-07 16:30:05,050 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:30:05,050 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2019-12-07 16:30:05,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:30:05,059 INFO L225 Difference]: With dead ends: 6226 [2019-12-07 16:30:05,059 INFO L226 Difference]: Without dead ends: 6226 [2019-12-07 16:30:05,059 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 16:30:05,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6226 states. [2019-12-07 16:30:05,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6226 to 6226. [2019-12-07 16:30:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6226 states. [2019-12-07 16:30:05,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6226 states to 6226 states and 20978 transitions. [2019-12-07 16:30:05,159 INFO L78 Accepts]: Start accepts. Automaton has 6226 states and 20978 transitions. Word has length 32 [2019-12-07 16:30:05,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:30:05,159 INFO L462 AbstractCegarLoop]: Abstraction has 6226 states and 20978 transitions. [2019-12-07 16:30:05,159 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:30:05,159 INFO L276 IsEmpty]: Start isEmpty. Operand 6226 states and 20978 transitions. [2019-12-07 16:30:05,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-07 16:30:05,167 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:30:05,167 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] [2019-12-07 16:30:05,167 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:30:05,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:30:05,167 INFO L82 PathProgramCache]: Analyzing trace with hash -982247665, now seen corresponding path program 1 times [2019-12-07 16:30:05,167 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:30:05,167 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976059163] [2019-12-07 16:30:05,167 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:30:05,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:30:05,204 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 16:30:05,205 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976059163] [2019-12-07 16:30:05,205 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:30:05,205 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:30:05,205 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145519530] [2019-12-07 16:30:05,205 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:30:05,205 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:30:05,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:30:05,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:30:05,206 INFO L87 Difference]: Start difference. First operand 6226 states and 20978 transitions. Second operand 3 states. [2019-12-07 16:30:05,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:30:05,237 INFO L93 Difference]: Finished difference Result 5859 states and 19692 transitions. [2019-12-07 16:30:05,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:30:05,237 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-12-07 16:30:05,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:30:05,247 INFO L225 Difference]: With dead ends: 5859 [2019-12-07 16:30:05,247 INFO L226 Difference]: Without dead ends: 5859 [2019-12-07 16:30:05,248 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:30:05,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5859 states. [2019-12-07 16:30:05,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5859 to 5859. [2019-12-07 16:30:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5859 states. [2019-12-07 16:30:05,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5859 states to 5859 states and 19692 transitions. [2019-12-07 16:30:05,337 INFO L78 Accepts]: Start accepts. Automaton has 5859 states and 19692 transitions. Word has length 33 [2019-12-07 16:30:05,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:30:05,337 INFO L462 AbstractCegarLoop]: Abstraction has 5859 states and 19692 transitions. [2019-12-07 16:30:05,337 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:30:05,337 INFO L276 IsEmpty]: Start isEmpty. Operand 5859 states and 19692 transitions. [2019-12-07 16:30:05,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-07 16:30:05,345 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:30:05,345 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] [2019-12-07 16:30:05,345 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:30:05,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:30:05,345 INFO L82 PathProgramCache]: Analyzing trace with hash -787647229, now seen corresponding path program 2 times [2019-12-07 16:30:05,345 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:30:05,345 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83281327] [2019-12-07 16:30:05,345 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:30:05,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:30:05,389 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 16:30:05,390 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83281327] [2019-12-07 16:30:05,390 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:30:05,390 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:30:05,390 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811485824] [2019-12-07 16:30:05,390 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:30:05,390 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:30:05,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:30:05,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:30:05,391 INFO L87 Difference]: Start difference. First operand 5859 states and 19692 transitions. Second operand 4 states. [2019-12-07 16:30:05,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:30:05,412 INFO L93 Difference]: Finished difference Result 1383 states and 3495 transitions. [2019-12-07 16:30:05,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 16:30:05,412 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 33 [2019-12-07 16:30:05,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:30:05,414 INFO L225 Difference]: With dead ends: 1383 [2019-12-07 16:30:05,414 INFO L226 Difference]: Without dead ends: 1383 [2019-12-07 16:30:05,414 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:30:05,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1383 states. [2019-12-07 16:30:05,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1383 to 1383. [2019-12-07 16:30:05,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1383 states. [2019-12-07 16:30:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 1383 states and 3495 transitions. [2019-12-07 16:30:05,431 INFO L78 Accepts]: Start accepts. Automaton has 1383 states and 3495 transitions. Word has length 33 [2019-12-07 16:30:05,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:30:05,431 INFO L462 AbstractCegarLoop]: Abstraction has 1383 states and 3495 transitions. [2019-12-07 16:30:05,432 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:30:05,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 3495 transitions. [2019-12-07 16:30:05,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 16:30:05,433 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:30:05,434 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:30:05,434 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:30:05,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:30:05,434 INFO L82 PathProgramCache]: Analyzing trace with hash 1257607730, now seen corresponding path program 1 times [2019-12-07 16:30:05,434 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:30:05,434 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724522907] [2019-12-07 16:30:05,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:30:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:30:05,487 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 16:30:05,487 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724522907] [2019-12-07 16:30:05,537 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:30:05,537 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 16:30:05,537 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6045411] [2019-12-07 16:30:05,538 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:30:05,538 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:30:05,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:30:05,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:30:05,538 INFO L87 Difference]: Start difference. First operand 1383 states and 3495 transitions. Second operand 5 states. [2019-12-07 16:30:05,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:30:05,569 INFO L93 Difference]: Finished difference Result 1725 states and 4316 transitions. [2019-12-07 16:30:05,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:30:05,569 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-12-07 16:30:05,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:30:05,570 INFO L225 Difference]: With dead ends: 1725 [2019-12-07 16:30:05,571 INFO L226 Difference]: Without dead ends: 1387 [2019-12-07 16:30:05,571 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 16:30:05,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1387 states. [2019-12-07 16:30:05,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1387 to 1383. [2019-12-07 16:30:05,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1383 states. [2019-12-07 16:30:05,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 1383 states and 3443 transitions. [2019-12-07 16:30:05,584 INFO L78 Accepts]: Start accepts. Automaton has 1383 states and 3443 transitions. Word has length 34 [2019-12-07 16:30:05,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:30:05,584 INFO L462 AbstractCegarLoop]: Abstraction has 1383 states and 3443 transitions. [2019-12-07 16:30:05,584 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:30:05,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 3443 transitions. [2019-12-07 16:30:05,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 16:30:05,586 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:30:05,586 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:30:05,586 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:30:05,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:30:05,586 INFO L82 PathProgramCache]: Analyzing trace with hash 1685546738, now seen corresponding path program 2 times [2019-12-07 16:30:05,586 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:30:05,587 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678254895] [2019-12-07 16:30:05,587 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:30:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:30:05,617 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 16:30:05,617 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678254895] [2019-12-07 16:30:05,617 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:30:05,617 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 16:30:05,617 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636314352] [2019-12-07 16:30:05,618 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:30:05,618 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:30:05,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:30:05,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:30:05,618 INFO L87 Difference]: Start difference. First operand 1383 states and 3443 transitions. Second operand 5 states. [2019-12-07 16:30:05,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:30:05,632 INFO L93 Difference]: Finished difference Result 633 states and 1520 transitions. [2019-12-07 16:30:05,633 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:30:05,633 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-12-07 16:30:05,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:30:05,633 INFO L225 Difference]: With dead ends: 633 [2019-12-07 16:30:05,633 INFO L226 Difference]: Without dead ends: 193 [2019-12-07 16:30:05,633 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:30:05,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2019-12-07 16:30:05,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2019-12-07 16:30:05,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2019-12-07 16:30:05,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 385 transitions. [2019-12-07 16:30:05,635 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 385 transitions. Word has length 34 [2019-12-07 16:30:05,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:30:05,635 INFO L462 AbstractCegarLoop]: Abstraction has 193 states and 385 transitions. [2019-12-07 16:30:05,635 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:30:05,636 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 385 transitions. [2019-12-07 16:30:05,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-07 16:30:05,636 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:30:05,636 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:30:05,636 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:30:05,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:30:05,636 INFO L82 PathProgramCache]: Analyzing trace with hash 875407255, now seen corresponding path program 1 times [2019-12-07 16:30:05,636 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:30:05,637 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904503920] [2019-12-07 16:30:05,637 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:30:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:30:05,670 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 16:30:05,670 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904503920] [2019-12-07 16:30:05,671 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:30:05,671 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:30:05,671 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1916690399] [2019-12-07 16:30:05,671 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:30:05,671 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:30:05,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:30:05,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:30:05,671 INFO L87 Difference]: Start difference. First operand 193 states and 385 transitions. Second operand 3 states. [2019-12-07 16:30:05,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:30:05,678 INFO L93 Difference]: Finished difference Result 193 states and 383 transitions. [2019-12-07 16:30:05,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:30:05,679 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-12-07 16:30:05,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:30:05,679 INFO L225 Difference]: With dead ends: 193 [2019-12-07 16:30:05,679 INFO L226 Difference]: Without dead ends: 193 [2019-12-07 16:30:05,679 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 16:30:05,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2019-12-07 16:30:05,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2019-12-07 16:30:05,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2019-12-07 16:30:05,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 383 transitions. [2019-12-07 16:30:05,682 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 383 transitions. Word has length 43 [2019-12-07 16:30:05,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:30:05,682 INFO L462 AbstractCegarLoop]: Abstraction has 193 states and 383 transitions. [2019-12-07 16:30:05,683 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:30:05,683 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 383 transitions. [2019-12-07 16:30:05,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-07 16:30:05,683 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:30:05,683 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:30:05,683 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:30:05,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:30:05,684 INFO L82 PathProgramCache]: Analyzing trace with hash 940851504, now seen corresponding path program 1 times [2019-12-07 16:30:05,684 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:30:05,684 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1527665001] [2019-12-07 16:30:05,684 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:30:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:30:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:30:05,785 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:30:05,785 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 16:30:05,788 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] ULTIMATE.startENTRY-->L824: Formula: (let ((.cse1 (store |v_#valid_80| 0 0))) (let ((.cse0 (store .cse1 |v_~#z~0.base_171| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= |v_#length_37| (store (store |v_#length_39| |v_~#z~0.base_171| 4) |v_ULTIMATE.start_main_~#t2049~0.base_21| 4)) (= v_~z$r_buff0_thd3~0_77 0) (= |v_#NULL.offset_7| 0) (= v_~z$w_buff0~0_137 0) (= v_~z$mem_tmp~0_16 0) (= v_~z$r_buff1_thd1~0_312 0) (= |v_ULTIMATE.start_main_~#t2049~0.offset_16| 0) (= v_~z$read_delayed_var~0.offset_7 0) (= 0 v_~weak$$choice2~0_75) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_60) (= 0 (select (select |v_#memory_int_285| |v_~#z~0.base_171|) |v_~#z~0.offset_171|)) (= 0 v_~__unbuffered_p0_EAX~0_71) (= v_~z$r_buff0_thd2~0_6 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= v_~z$w_buff0_used~0_805 0) (= 0 v_~z$flush_delayed~0_43) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= v_~main$tmp_guard0~0_21 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= v_~x~0_42 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_57 0) (= 0 v_~z$r_buff1_thd3~0_69) (= v_~__unbuffered_p0_EBX~0_37 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~main$tmp_guard1~0_25 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6) (= |v_~#z~0.offset_171| 0) (= v_~z$w_buff1~0_126 0) (= |v_#memory_int_284| (store |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2049~0.base_21| (store (select |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2049~0.base_21|) |v_ULTIMATE.start_main_~#t2049~0.offset_16| 0))) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= v_~z$r_buff0_thd1~0_400 0) (= 0 v_~z$r_buff1_thd0~0_81) (= 0 v_~weak$$choice1~0_82) (= (store .cse0 |v_ULTIMATE.start_main_~#t2049~0.base_21| 1) |v_#valid_78|) (= 0 v_~weak$$choice0~0_103) (= (select .cse0 |v_ULTIMATE.start_main_~#t2049~0.base_21|) 0) (= v_~z$r_buff0_thd0~0_86 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_171|) (= v_~y~0_29 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2049~0.base_21|) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_57) (= v_~z$read_delayed~0_7 0) (= v_~__unbuffered_cnt~0_105 0) (= v_~z$r_buff1_thd2~0_7 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= 0 v_~__unbuffered_p2_EAX~0_22) (= (select .cse1 |v_~#z~0.base_171|) 0) (= v_~z$w_buff1_used~0_433 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_285|, #length=|v_#length_39|} OutVars{~#z~0.base=|v_~#z~0.base_171|, ULTIMATE.start_main_~#t2049~0.offset=|v_ULTIMATE.start_main_~#t2049~0.offset_16|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_70|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_76|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_82|, ULTIMATE.start_main_~#t2051~0.offset=|v_ULTIMATE.start_main_~#t2051~0.offset_38|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_41|, ~weak$$choice1~0=v_~weak$$choice1~0_82, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_86, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_71, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ULTIMATE.start_main_~#t2050~0.base=|v_ULTIMATE.start_main_~#t2050~0.base_20|, ~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_37, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_433, ULTIMATE.start_main_~#t2051~0.base=|v_ULTIMATE.start_main_~#t2051~0.base_42|, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_43, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_9|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_50|, ~weak$$choice0~0=v_~weak$$choice0~0_103, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_312, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_77, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_105, ~x~0=v_~x~0_42, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_57|, ULTIMATE.start_main_~#t2049~0.base=|v_ULTIMATE.start_main_~#t2049~0.base_21|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~z$w_buff1~0=v_~z$w_buff1~0_126, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_22|, ~__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_60|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_52|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_81, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_60, ~y~0=v_~y~0_29, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_58|, ULTIMATE.start_main_~#t2050~0.offset=|v_ULTIMATE.start_main_~#t2050~0.offset_16|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_805, ~z$w_buff0~0=v_~z$w_buff0~0_137, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_69, ~__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_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_49|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_21, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_20|, ~#z~0.offset=|v_~#z~0.offset_171|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_57, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_284|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_57, ~weak$$choice2~0=v_~weak$$choice2~0_75, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_400} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_~#t2049~0.offset, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_~#t2051~0.offset, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t2050~0.base, ~z$mem_tmp~0, ~__unbuffered_p0_EBX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ULTIMATE.start_main_~#t2051~0.base, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~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$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_#t~mem62, ULTIMATE.start_main_~#t2049~0.base, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ULTIMATE.start_main_#t~ite72, ~z$r_buff1_thd0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet69, ULTIMATE.start_main_~#t2050~0.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-07 16:30:05,790 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L755-->L756: Formula: (and (= v_~z$w_buff0~0_33 v_~z$w_buff0~0_32) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~z$w_buff0~0=v_~z$w_buff0~0_33, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_10|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_9|, ~z$w_buff0~0=v_~z$w_buff0~0_32, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_8|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_13|, ~weak$$choice2~0=v_~weak$$choice2~0_23} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite20, ~z$w_buff0~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18] because there is no mapped edge [2019-12-07 16:30:05,790 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L756-->L757: Formula: (and (= v_~z$w_buff1~0_22 v_~z$w_buff1~0_21) (not (= 0 (mod v_~weak$$choice2~0_26 256)))) InVars {~z$w_buff1~0=v_~z$w_buff1~0_22, ~weak$$choice2~0=v_~weak$$choice2~0_26} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_7|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_6|, P0Thread1of1ForFork0_#t~ite27=|v_P0Thread1of1ForFork0_#t~ite27_5|, ~z$w_buff1~0=v_~z$w_buff1~0_21, ~weak$$choice2~0=v_~weak$$choice2~0_26, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_7|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite26, P0Thread1of1ForFork0_#t~ite27, ~z$w_buff1~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 16:30:05,790 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1045] [1045] L757-->L757-14: Formula: (let ((.cse0 (mod ~z$w_buff0_used~0_In-1376585699 256)) (.cse1 (= 0 (mod ~weak$$choice2~0_In-1376585699 256)))) (or (and (= .cse0 0) (= .cse0 |P0Thread1of1ForFork0_#t~ite31_Out-1376585699|) (= |P0Thread1of1ForFork0_#t~ite32_Out-1376585699| |P0Thread1of1ForFork0_#t~ite31_Out-1376585699|) .cse1) (and (= .cse0 |P0Thread1of1ForFork0_#t~ite32_Out-1376585699|) (not .cse1) (= |P0Thread1of1ForFork0_#t~ite31_In-1376585699| |P0Thread1of1ForFork0_#t~ite31_Out-1376585699|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1376585699, ~weak$$choice2~0=~weak$$choice2~0_In-1376585699, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_In-1376585699|} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-1376585699, ~weak$$choice2~0=~weak$$choice2~0_In-1376585699, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_Out-1376585699|, P0Thread1of1ForFork0_#t~ite32=|P0Thread1of1ForFork0_#t~ite32_Out-1376585699|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite31, P0Thread1of1ForFork0_#t~ite32] because there is no mapped edge [2019-12-07 16:30:05,790 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L758-->L758-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-796809470 256) 0))) (or (and (= |P0Thread1of1ForFork0_#t~ite36_Out-796809470| |P0Thread1of1ForFork0_#t~ite37_Out-796809470|) (= (mod ~z$w_buff0_used~0_In-796809470 256) 0) .cse0 (= |P0Thread1of1ForFork0_#t~ite36_Out-796809470| ~z$w_buff1_used~0_In-796809470)) (and (not .cse0) (= |P0Thread1of1ForFork0_#t~ite36_In-796809470| |P0Thread1of1ForFork0_#t~ite36_Out-796809470|) (= |P0Thread1of1ForFork0_#t~ite37_Out-796809470| ~z$w_buff1_used~0_In-796809470)))) InVars {P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_In-796809470|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-796809470, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-796809470, ~weak$$choice2~0=~weak$$choice2~0_In-796809470} OutVars{P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_Out-796809470|, P0Thread1of1ForFork0_#t~ite37=|P0Thread1of1ForFork0_#t~ite37_Out-796809470|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-796809470, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-796809470, ~weak$$choice2~0=~weak$$choice2~0_In-796809470} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite36, P0Thread1of1ForFork0_#t~ite37] because there is no mapped edge [2019-12-07 16:30:05,791 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L759-->L760: Formula: (let ((.cse1 (= ~z$r_buff0_thd1~0_In498604689 ~z$r_buff0_thd1~0_Out498604689)) (.cse0 (= (mod ~weak$$choice2~0_In498604689 256) 0))) (or (and .cse0 (= 0 (mod ~z$w_buff0_used~0_In498604689 256)) .cse1) (and .cse1 (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In498604689, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In498604689, ~weak$$choice2~0=~weak$$choice2~0_In498604689} OutVars{P0Thread1of1ForFork0_#t~ite38=|P0Thread1of1ForFork0_#t~ite38_Out498604689|, P0Thread1of1ForFork0_#t~ite39=|P0Thread1of1ForFork0_#t~ite39_Out498604689|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In498604689, P0Thread1of1ForFork0_#t~ite40=|P0Thread1of1ForFork0_#t~ite40_Out498604689|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out498604689, P0Thread1of1ForFork0_#t~ite41=|P0Thread1of1ForFork0_#t~ite41_Out498604689|, ~weak$$choice2~0=~weak$$choice2~0_In498604689, P0Thread1of1ForFork0_#t~ite42=|P0Thread1of1ForFork0_#t~ite42_Out498604689|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite38, P0Thread1of1ForFork0_#t~ite39, P0Thread1of1ForFork0_#t~ite40, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite41, P0Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-07 16:30:05,791 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L824-1-->L826: Formula: (and (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2050~0.base_11|) (not (= |v_ULTIMATE.start_main_~#t2050~0.base_11| 0)) (= (store |v_#valid_42| |v_ULTIMATE.start_main_~#t2050~0.base_11| 1) |v_#valid_41|) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t2050~0.base_11| 4) |v_#length_21|) (= 0 |v_ULTIMATE.start_main_~#t2050~0.offset_10|) (= 0 (select |v_#valid_42| |v_ULTIMATE.start_main_~#t2050~0.base_11|)) (= |v_#memory_int_135| (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2050~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2050~0.base_11|) |v_ULTIMATE.start_main_~#t2050~0.offset_10| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_136|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t2050~0.offset=|v_ULTIMATE.start_main_~#t2050~0.offset_10|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_135|, #length=|v_#length_21|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_6|, ULTIMATE.start_main_~#t2050~0.base=|v_ULTIMATE.start_main_~#t2050~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2050~0.offset, #valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet59, ULTIMATE.start_main_~#t2050~0.base] because there is no mapped edge [2019-12-07 16:30:05,792 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L826-1-->L828: Formula: (and (= (store |v_#memory_int_116| |v_ULTIMATE.start_main_~#t2051~0.base_29| (store (select |v_#memory_int_116| |v_ULTIMATE.start_main_~#t2051~0.base_29|) |v_ULTIMATE.start_main_~#t2051~0.offset_28| 2)) |v_#memory_int_115|) (= 0 |v_ULTIMATE.start_main_~#t2051~0.offset_28|) (not (= 0 |v_ULTIMATE.start_main_~#t2051~0.base_29|)) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t2051~0.base_29|) (= |v_#valid_33| (store |v_#valid_34| |v_ULTIMATE.start_main_~#t2051~0.base_29| 1)) (= 0 (select |v_#valid_34| |v_ULTIMATE.start_main_~#t2051~0.base_29|)) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t2051~0.base_29| 4) |v_#length_19|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_116|, #length=|v_#length_20|} OutVars{ULTIMATE.start_main_~#t2051~0.offset=|v_ULTIMATE.start_main_~#t2051~0.offset_28|, #StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_33|, #memory_int=|v_#memory_int_115|, ULTIMATE.start_main_~#t2051~0.base=|v_ULTIMATE.start_main_~#t2051~0.base_29|, #length=|v_#length_19|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2051~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#t2051~0.base, #length, ULTIMATE.start_main_#t~nondet60] because there is no mapped edge [2019-12-07 16:30:05,792 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [894] [894] L760-->L764: Formula: (and (= |v_~#z~0.offset_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5) (not (= 0 (mod v_~weak$$choice2~0_16 256))) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= |v_~#z~0.base_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5) (= v_~z$r_buff1_thd1~0_52 v_~z$r_buff1_thd1~0_51) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_41| |v_~#z~0.base_24|) |v_~#z~0.offset_24|))) InVars {~#z~0.base=|v_~#z~0.base_24|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_52, #memory_int=|v_#memory_int_41|, ~weak$$choice2~0=v_~weak$$choice2~0_16, ~#z~0.offset=|v_~#z~0.offset_24|} OutVars{P0Thread1of1ForFork0_#t~ite45=|v_P0Thread1of1ForFork0_#t~ite45_6|, ~#z~0.base=|v_~#z~0.base_24|, P0Thread1of1ForFork0_#t~ite46=|v_P0Thread1of1ForFork0_#t~ite46_8|, P0Thread1of1ForFork0_#t~ite47=|v_P0Thread1of1ForFork0_#t~ite47_7|, P0Thread1of1ForFork0_#t~ite48=|v_P0Thread1of1ForFork0_#t~ite48_7|, P0Thread1of1ForFork0_#t~mem49=|v_P0Thread1of1ForFork0_#t~mem49_3|, ~#z~0.offset=|v_~#z~0.offset_24|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_51, #memory_int=|v_#memory_int_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_16, P0Thread1of1ForFork0_#t~ite43=|v_P0Thread1of1ForFork0_#t~ite43_6|, P0Thread1of1ForFork0_#t~ite44=|v_P0Thread1of1ForFork0_#t~ite44_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite45, P0Thread1of1ForFork0_#t~ite46, P0Thread1of1ForFork0_#t~ite47, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite48, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$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 16:30:05,792 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L764-->L775: Formula: (and (not (= (mod v_~z$flush_delayed~0_13 256) 0)) (= 0 v_~z$flush_delayed~0_12) (= (store |v_#memory_int_71| |v_~#z~0.base_45| (store (select |v_#memory_int_71| |v_~#z~0.base_45|) |v_~#z~0.offset_45| v_~z$mem_tmp~0_7)) |v_#memory_int_70|) (= v_~__unbuffered_p0_EBX~0_9 v_~x~0_11) (= v_~__unbuffered_cnt~0_31 (+ v_~__unbuffered_cnt~0_32 1))) InVars {~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, #memory_int=|v_#memory_int_71|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~x~0=v_~x~0_11, ~#z~0.offset=|v_~#z~0.offset_45|} OutVars{~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_9, P0Thread1of1ForFork0_#t~mem50=|v_P0Thread1of1ForFork0_#t~mem50_7|, #memory_int=|v_#memory_int_70|, P0Thread1of1ForFork0_#t~ite51=|v_P0Thread1of1ForFork0_#t~ite51_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, ~z$flush_delayed~0=v_~z$flush_delayed~0_12, ~x~0=v_~x~0_11, ~#z~0.offset=|v_~#z~0.offset_45|} AuxVars[] AssignedVars[~__unbuffered_p0_EBX~0, P0Thread1of1ForFork0_#t~mem50, #memory_int, P0Thread1of1ForFork0_#t~ite51, ~__unbuffered_cnt~0, ~z$flush_delayed~0] because there is no mapped edge [2019-12-07 16:30:05,792 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.offset_8 |v_P1Thread1of1ForFork1_#in~arg.offset_10|) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= v_P1Thread1of1ForFork1_~arg.base_8 |v_P1Thread1of1ForFork1_#in~arg.base_10|) (= v_~y~0_16 1) (= (+ v_~__unbuffered_cnt~0_75 1) v_~__unbuffered_cnt~0_74) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0) (= v_~x~0_28 1)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_75} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_8, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_8, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_74, ~y~0=v_~y~0_16, ~x~0=v_~x~0_28, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~y~0, ~x~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 16:30:05,793 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L801-2-->L801-5: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff1_thd3~0_In-329717788 256))) (.cse1 (= (mod ~z$w_buff1_used~0_In-329717788 256) 0)) (.cse2 (= |P2Thread1of1ForFork2_#t~ite53_Out-329717788| |P2Thread1of1ForFork2_#t~ite54_Out-329717788|))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork2_#t~mem52_Out-329717788| |P2Thread1of1ForFork2_#t~ite53_Out-329717788|) (= (select (select |#memory_int_In-329717788| |~#z~0.base_In-329717788|) |~#z~0.offset_In-329717788|) |P2Thread1of1ForFork2_#t~mem52_Out-329717788|) .cse2) (and (not .cse0) (not .cse1) (= |P2Thread1of1ForFork2_#t~ite53_Out-329717788| ~z$w_buff1~0_In-329717788) (= |P2Thread1of1ForFork2_#t~mem52_In-329717788| |P2Thread1of1ForFork2_#t~mem52_Out-329717788|) .cse2))) InVars {~#z~0.base=|~#z~0.base_In-329717788|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-329717788, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-329717788, #memory_int=|#memory_int_In-329717788|, ~z$w_buff1~0=~z$w_buff1~0_In-329717788, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_In-329717788|, ~#z~0.offset=|~#z~0.offset_In-329717788|} OutVars{~#z~0.base=|~#z~0.base_In-329717788|, P2Thread1of1ForFork2_#t~ite54=|P2Thread1of1ForFork2_#t~ite54_Out-329717788|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-329717788, P2Thread1of1ForFork2_#t~ite53=|P2Thread1of1ForFork2_#t~ite53_Out-329717788|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-329717788, #memory_int=|#memory_int_In-329717788|, ~z$w_buff1~0=~z$w_buff1~0_In-329717788, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_Out-329717788|, ~#z~0.offset=|~#z~0.offset_In-329717788|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite54, P2Thread1of1ForFork2_#t~ite53, P2Thread1of1ForFork2_#t~mem52] because there is no mapped edge [2019-12-07 16:30:05,794 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L802-->L802-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In986256728 256))) (.cse0 (= (mod ~z$r_buff0_thd3~0_In986256728 256) 0))) (or (and (not .cse0) (not .cse1) (= |P2Thread1of1ForFork2_#t~ite55_Out986256728| 0)) (and (or .cse1 .cse0) (= |P2Thread1of1ForFork2_#t~ite55_Out986256728| ~z$w_buff0_used~0_In986256728)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In986256728, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In986256728} OutVars{P2Thread1of1ForFork2_#t~ite55=|P2Thread1of1ForFork2_#t~ite55_Out986256728|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In986256728, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In986256728} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite55] because there is no mapped edge [2019-12-07 16:30:05,794 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L803-->L803-2: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd3~0_In1505974128 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In1505974128 256))) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In1505974128 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd3~0_In1505974128 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork2_#t~ite56_Out1505974128|)) (and (or .cse0 .cse1) (= ~z$w_buff1_used~0_In1505974128 |P2Thread1of1ForFork2_#t~ite56_Out1505974128|) (or .cse3 .cse2)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1505974128, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1505974128, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1505974128, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1505974128} OutVars{P2Thread1of1ForFork2_#t~ite56=|P2Thread1of1ForFork2_#t~ite56_Out1505974128|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1505974128, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1505974128, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1505974128, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1505974128} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite56] because there is no mapped edge [2019-12-07 16:30:05,795 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L804-->L805: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd3~0_In1641241919 256) 0)) (.cse0 (= ~z$r_buff0_thd3~0_In1641241919 ~z$r_buff0_thd3~0_Out1641241919)) (.cse2 (= (mod ~z$w_buff0_used~0_In1641241919 256) 0))) (or (and .cse0 .cse1) (and (not .cse1) (= 0 ~z$r_buff0_thd3~0_Out1641241919) (not .cse2)) (and .cse0 .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1641241919, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1641241919} OutVars{P2Thread1of1ForFork2_#t~ite57=|P2Thread1of1ForFork2_#t~ite57_Out1641241919|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1641241919, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out1641241919} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite57, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 16:30:05,795 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L805-->L805-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In2097558134 256))) (.cse0 (= (mod ~z$r_buff0_thd3~0_In2097558134 256) 0)) (.cse3 (= 0 (mod ~z$r_buff1_thd3~0_In2097558134 256))) (.cse2 (= (mod ~z$w_buff1_used~0_In2097558134 256) 0))) (or (and (or .cse0 .cse1) (= ~z$r_buff1_thd3~0_In2097558134 |P2Thread1of1ForFork2_#t~ite58_Out2097558134|) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |P2Thread1of1ForFork2_#t~ite58_Out2097558134|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In2097558134, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In2097558134, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2097558134, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In2097558134} OutVars{P2Thread1of1ForFork2_#t~ite58=|P2Thread1of1ForFork2_#t~ite58_Out2097558134|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2097558134, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In2097558134, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2097558134, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In2097558134} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58] because there is no mapped edge [2019-12-07 16:30:05,795 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1015] [1015] L805-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= |v_P2Thread1of1ForFork2_#t~ite58_34| v_~z$r_buff1_thd3~0_43) (= v_~__unbuffered_cnt~0_54 (+ v_~__unbuffered_cnt~0_55 1))) InVars {P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_34|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_33|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_43, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, ~z$r_buff1_thd3~0, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 16:30:05,795 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [887] [887] L828-1-->L834: Formula: (and (= v_~main$tmp_guard0~0_6 (ite (= (ite (= 3 v_~__unbuffered_cnt~0_14) 1 0) 0) 0 1)) (not (= 0 (mod v_~main$tmp_guard0~0_6 256)))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-12-07 16:30:05,796 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L834-2-->L834-5: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In1555297948 256) 0)) (.cse2 (= |ULTIMATE.start_main_#t~ite64_Out1555297948| |ULTIMATE.start_main_#t~ite63_Out1555297948|)) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In1555297948 256)))) (or (and (= (select (select |#memory_int_In1555297948| |~#z~0.base_In1555297948|) |~#z~0.offset_In1555297948|) |ULTIMATE.start_main_#t~mem62_Out1555297948|) (or .cse0 .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem62_Out1555297948| |ULTIMATE.start_main_#t~ite63_Out1555297948|)) (and (not .cse0) (= ~z$w_buff1~0_In1555297948 |ULTIMATE.start_main_#t~ite63_Out1555297948|) (= |ULTIMATE.start_main_#t~mem62_In1555297948| |ULTIMATE.start_main_#t~mem62_Out1555297948|) .cse2 (not .cse1)))) InVars {~#z~0.base=|~#z~0.base_In1555297948|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1555297948, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In1555297948|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1555297948, #memory_int=|#memory_int_In1555297948|, ~z$w_buff1~0=~z$w_buff1~0_In1555297948, ~#z~0.offset=|~#z~0.offset_In1555297948|} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out1555297948|, ~#z~0.base=|~#z~0.base_In1555297948|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1555297948, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out1555297948|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1555297948, #memory_int=|#memory_int_In1555297948|, ~z$w_buff1~0=~z$w_buff1~0_In1555297948, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out1555297948|, ~#z~0.offset=|~#z~0.offset_In1555297948|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 16:30:05,796 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L835-->L835-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-1596636185 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-1596636185 256)))) (or (and (= |ULTIMATE.start_main_#t~ite65_Out-1596636185| 0) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite65_Out-1596636185| ~z$w_buff0_used~0_In-1596636185)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1596636185, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1596636185} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1596636185, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1596636185, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-1596636185|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-07 16:30:05,797 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd0~0_In-905319345 256) 0)) (.cse0 (= (mod ~z$w_buff1_used~0_In-905319345 256) 0)) (.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In-905319345 256))) (.cse3 (= (mod ~z$w_buff0_used~0_In-905319345 256) 0))) (or (and (or .cse0 .cse1) (= ~z$w_buff1_used~0_In-905319345 |ULTIMATE.start_main_#t~ite66_Out-905319345|) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite66_Out-905319345| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-905319345, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-905319345, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-905319345, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-905319345} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-905319345, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-905319345, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-905319345, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-905319345, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-905319345|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-07 16:30:05,798 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [990] [990] L837-->L838: Formula: (let ((.cse1 (= ~z$r_buff0_thd0~0_In1481536771 ~z$r_buff0_thd0~0_Out1481536771)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In1481536771 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In1481536771 256)))) (or (and .cse0 .cse1) (and .cse2 .cse1) (and (not .cse0) (not .cse2) (= ~z$r_buff0_thd0~0_Out1481536771 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1481536771, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1481536771} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out1481536771, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1481536771, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out1481536771|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-07 16:30:05,798 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L838-->L838-2: Formula: (let ((.cse2 (= (mod ~z$r_buff1_thd0~0_In1573777970 256) 0)) (.cse3 (= (mod ~z$w_buff1_used~0_In1573777970 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In1573777970 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In1573777970 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite68_Out1573777970| ~z$r_buff1_thd0~0_In1573777970)) (and (= |ULTIMATE.start_main_#t~ite68_Out1573777970| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1573777970, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1573777970, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1573777970, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1573777970} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1573777970, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1573777970, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1573777970, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1573777970, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out1573777970|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-12-07 16:30:05,798 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L842-->L842-5: Formula: (and (let ((.cse0 (= 0 (mod v_~weak$$choice1~0_51 256))) (.cse1 (= |v_ULTIMATE.start_main_#t~ite71_26| |v_ULTIMATE.start_main_#t~ite72_31|))) (or (and (= |v_ULTIMATE.start_main_#t~ite71_26| v_~__unbuffered_p0_EAX~0_47) .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~mem70_24| |v_ULTIMATE.start_main_#t~mem70_23|)) (and (not .cse0) .cse1 (= |v_ULTIMATE.start_main_#t~mem70_23| |v_ULTIMATE.start_main_#t~ite71_26|) (= |v_ULTIMATE.start_main_#t~mem70_23| (select (select |v_#memory_int_185| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38) v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38))))) (not (= 0 (mod v_~__unbuffered_p0_EAX$read_delayed~0_38 256)))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_185|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_24|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_26|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_31|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_185|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_23|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-12-07 16:30:05,799 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1065] [1065] L845-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_18 256))) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_18} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 16:30:05,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 04:30:05 BasicIcfg [2019-12-07 16:30:05,841 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 16:30:05,841 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 16:30:05,841 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 16:30:05,841 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 16:30:05,842 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:29:55" (3/4) ... [2019-12-07 16:30:05,843 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 16:30:05,844 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] ULTIMATE.startENTRY-->L824: Formula: (let ((.cse1 (store |v_#valid_80| 0 0))) (let ((.cse0 (store .cse1 |v_~#z~0.base_171| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= |v_#length_37| (store (store |v_#length_39| |v_~#z~0.base_171| 4) |v_ULTIMATE.start_main_~#t2049~0.base_21| 4)) (= v_~z$r_buff0_thd3~0_77 0) (= |v_#NULL.offset_7| 0) (= v_~z$w_buff0~0_137 0) (= v_~z$mem_tmp~0_16 0) (= v_~z$r_buff1_thd1~0_312 0) (= |v_ULTIMATE.start_main_~#t2049~0.offset_16| 0) (= v_~z$read_delayed_var~0.offset_7 0) (= 0 v_~weak$$choice2~0_75) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_60) (= 0 (select (select |v_#memory_int_285| |v_~#z~0.base_171|) |v_~#z~0.offset_171|)) (= 0 v_~__unbuffered_p0_EAX~0_71) (= v_~z$r_buff0_thd2~0_6 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= v_~z$w_buff0_used~0_805 0) (= 0 v_~z$flush_delayed~0_43) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= v_~main$tmp_guard0~0_21 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= v_~x~0_42 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_57 0) (= 0 v_~z$r_buff1_thd3~0_69) (= v_~__unbuffered_p0_EBX~0_37 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~main$tmp_guard1~0_25 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6) (= |v_~#z~0.offset_171| 0) (= v_~z$w_buff1~0_126 0) (= |v_#memory_int_284| (store |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2049~0.base_21| (store (select |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2049~0.base_21|) |v_ULTIMATE.start_main_~#t2049~0.offset_16| 0))) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= v_~z$r_buff0_thd1~0_400 0) (= 0 v_~z$r_buff1_thd0~0_81) (= 0 v_~weak$$choice1~0_82) (= (store .cse0 |v_ULTIMATE.start_main_~#t2049~0.base_21| 1) |v_#valid_78|) (= 0 v_~weak$$choice0~0_103) (= (select .cse0 |v_ULTIMATE.start_main_~#t2049~0.base_21|) 0) (= v_~z$r_buff0_thd0~0_86 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_171|) (= v_~y~0_29 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2049~0.base_21|) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_57) (= v_~z$read_delayed~0_7 0) (= v_~__unbuffered_cnt~0_105 0) (= v_~z$r_buff1_thd2~0_7 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= 0 v_~__unbuffered_p2_EAX~0_22) (= (select .cse1 |v_~#z~0.base_171|) 0) (= v_~z$w_buff1_used~0_433 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_285|, #length=|v_#length_39|} OutVars{~#z~0.base=|v_~#z~0.base_171|, ULTIMATE.start_main_~#t2049~0.offset=|v_ULTIMATE.start_main_~#t2049~0.offset_16|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_70|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_76|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_82|, ULTIMATE.start_main_~#t2051~0.offset=|v_ULTIMATE.start_main_~#t2051~0.offset_38|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_41|, ~weak$$choice1~0=v_~weak$$choice1~0_82, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_86, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_71, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ULTIMATE.start_main_~#t2050~0.base=|v_ULTIMATE.start_main_~#t2050~0.base_20|, ~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_37, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_433, ULTIMATE.start_main_~#t2051~0.base=|v_ULTIMATE.start_main_~#t2051~0.base_42|, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_43, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_9|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_50|, ~weak$$choice0~0=v_~weak$$choice0~0_103, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_312, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_77, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_105, ~x~0=v_~x~0_42, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_57|, ULTIMATE.start_main_~#t2049~0.base=|v_ULTIMATE.start_main_~#t2049~0.base_21|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~z$w_buff1~0=v_~z$w_buff1~0_126, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_22|, ~__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_60|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_52|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_81, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_60, ~y~0=v_~y~0_29, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_58|, ULTIMATE.start_main_~#t2050~0.offset=|v_ULTIMATE.start_main_~#t2050~0.offset_16|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_805, ~z$w_buff0~0=v_~z$w_buff0~0_137, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_69, ~__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_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_49|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_21, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_20|, ~#z~0.offset=|v_~#z~0.offset_171|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_57, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_284|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_57, ~weak$$choice2~0=v_~weak$$choice2~0_75, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_400} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_~#t2049~0.offset, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_~#t2051~0.offset, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t2050~0.base, ~z$mem_tmp~0, ~__unbuffered_p0_EBX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ULTIMATE.start_main_~#t2051~0.base, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_#t~mem62, ULTIMATE.start_main_~#t2049~0.base, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ULTIMATE.start_main_#t~ite72, ~z$r_buff1_thd0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet69, ULTIMATE.start_main_~#t2050~0.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-07 16:30:05,845 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L755-->L756: Formula: (and (= v_~z$w_buff0~0_33 v_~z$w_buff0~0_32) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~z$w_buff0~0=v_~z$w_buff0~0_33, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_10|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_9|, ~z$w_buff0~0=v_~z$w_buff0~0_32, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_8|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_13|, ~weak$$choice2~0=v_~weak$$choice2~0_23} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite20, ~z$w_buff0~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18] because there is no mapped edge [2019-12-07 16:30:05,845 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L756-->L757: Formula: (and (= v_~z$w_buff1~0_22 v_~z$w_buff1~0_21) (not (= 0 (mod v_~weak$$choice2~0_26 256)))) InVars {~z$w_buff1~0=v_~z$w_buff1~0_22, ~weak$$choice2~0=v_~weak$$choice2~0_26} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_7|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_6|, P0Thread1of1ForFork0_#t~ite27=|v_P0Thread1of1ForFork0_#t~ite27_5|, ~z$w_buff1~0=v_~z$w_buff1~0_21, ~weak$$choice2~0=v_~weak$$choice2~0_26, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_7|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite26, P0Thread1of1ForFork0_#t~ite27, ~z$w_buff1~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 16:30:05,845 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1045] [1045] L757-->L757-14: Formula: (let ((.cse0 (mod ~z$w_buff0_used~0_In-1376585699 256)) (.cse1 (= 0 (mod ~weak$$choice2~0_In-1376585699 256)))) (or (and (= .cse0 0) (= .cse0 |P0Thread1of1ForFork0_#t~ite31_Out-1376585699|) (= |P0Thread1of1ForFork0_#t~ite32_Out-1376585699| |P0Thread1of1ForFork0_#t~ite31_Out-1376585699|) .cse1) (and (= .cse0 |P0Thread1of1ForFork0_#t~ite32_Out-1376585699|) (not .cse1) (= |P0Thread1of1ForFork0_#t~ite31_In-1376585699| |P0Thread1of1ForFork0_#t~ite31_Out-1376585699|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1376585699, ~weak$$choice2~0=~weak$$choice2~0_In-1376585699, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_In-1376585699|} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-1376585699, ~weak$$choice2~0=~weak$$choice2~0_In-1376585699, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_Out-1376585699|, P0Thread1of1ForFork0_#t~ite32=|P0Thread1of1ForFork0_#t~ite32_Out-1376585699|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite31, P0Thread1of1ForFork0_#t~ite32] because there is no mapped edge [2019-12-07 16:30:05,846 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L758-->L758-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-796809470 256) 0))) (or (and (= |P0Thread1of1ForFork0_#t~ite36_Out-796809470| |P0Thread1of1ForFork0_#t~ite37_Out-796809470|) (= (mod ~z$w_buff0_used~0_In-796809470 256) 0) .cse0 (= |P0Thread1of1ForFork0_#t~ite36_Out-796809470| ~z$w_buff1_used~0_In-796809470)) (and (not .cse0) (= |P0Thread1of1ForFork0_#t~ite36_In-796809470| |P0Thread1of1ForFork0_#t~ite36_Out-796809470|) (= |P0Thread1of1ForFork0_#t~ite37_Out-796809470| ~z$w_buff1_used~0_In-796809470)))) InVars {P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_In-796809470|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-796809470, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-796809470, ~weak$$choice2~0=~weak$$choice2~0_In-796809470} OutVars{P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_Out-796809470|, P0Thread1of1ForFork0_#t~ite37=|P0Thread1of1ForFork0_#t~ite37_Out-796809470|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-796809470, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-796809470, ~weak$$choice2~0=~weak$$choice2~0_In-796809470} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite36, P0Thread1of1ForFork0_#t~ite37] because there is no mapped edge [2019-12-07 16:30:05,846 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L759-->L760: Formula: (let ((.cse1 (= ~z$r_buff0_thd1~0_In498604689 ~z$r_buff0_thd1~0_Out498604689)) (.cse0 (= (mod ~weak$$choice2~0_In498604689 256) 0))) (or (and .cse0 (= 0 (mod ~z$w_buff0_used~0_In498604689 256)) .cse1) (and .cse1 (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In498604689, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In498604689, ~weak$$choice2~0=~weak$$choice2~0_In498604689} OutVars{P0Thread1of1ForFork0_#t~ite38=|P0Thread1of1ForFork0_#t~ite38_Out498604689|, P0Thread1of1ForFork0_#t~ite39=|P0Thread1of1ForFork0_#t~ite39_Out498604689|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In498604689, P0Thread1of1ForFork0_#t~ite40=|P0Thread1of1ForFork0_#t~ite40_Out498604689|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out498604689, P0Thread1of1ForFork0_#t~ite41=|P0Thread1of1ForFork0_#t~ite41_Out498604689|, ~weak$$choice2~0=~weak$$choice2~0_In498604689, P0Thread1of1ForFork0_#t~ite42=|P0Thread1of1ForFork0_#t~ite42_Out498604689|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite38, P0Thread1of1ForFork0_#t~ite39, P0Thread1of1ForFork0_#t~ite40, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite41, P0Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-07 16:30:05,846 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L824-1-->L826: Formula: (and (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2050~0.base_11|) (not (= |v_ULTIMATE.start_main_~#t2050~0.base_11| 0)) (= (store |v_#valid_42| |v_ULTIMATE.start_main_~#t2050~0.base_11| 1) |v_#valid_41|) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t2050~0.base_11| 4) |v_#length_21|) (= 0 |v_ULTIMATE.start_main_~#t2050~0.offset_10|) (= 0 (select |v_#valid_42| |v_ULTIMATE.start_main_~#t2050~0.base_11|)) (= |v_#memory_int_135| (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2050~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2050~0.base_11|) |v_ULTIMATE.start_main_~#t2050~0.offset_10| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_136|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t2050~0.offset=|v_ULTIMATE.start_main_~#t2050~0.offset_10|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_135|, #length=|v_#length_21|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_6|, ULTIMATE.start_main_~#t2050~0.base=|v_ULTIMATE.start_main_~#t2050~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2050~0.offset, #valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet59, ULTIMATE.start_main_~#t2050~0.base] because there is no mapped edge [2019-12-07 16:30:05,847 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L826-1-->L828: Formula: (and (= (store |v_#memory_int_116| |v_ULTIMATE.start_main_~#t2051~0.base_29| (store (select |v_#memory_int_116| |v_ULTIMATE.start_main_~#t2051~0.base_29|) |v_ULTIMATE.start_main_~#t2051~0.offset_28| 2)) |v_#memory_int_115|) (= 0 |v_ULTIMATE.start_main_~#t2051~0.offset_28|) (not (= 0 |v_ULTIMATE.start_main_~#t2051~0.base_29|)) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t2051~0.base_29|) (= |v_#valid_33| (store |v_#valid_34| |v_ULTIMATE.start_main_~#t2051~0.base_29| 1)) (= 0 (select |v_#valid_34| |v_ULTIMATE.start_main_~#t2051~0.base_29|)) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t2051~0.base_29| 4) |v_#length_19|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_116|, #length=|v_#length_20|} OutVars{ULTIMATE.start_main_~#t2051~0.offset=|v_ULTIMATE.start_main_~#t2051~0.offset_28|, #StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_33|, #memory_int=|v_#memory_int_115|, ULTIMATE.start_main_~#t2051~0.base=|v_ULTIMATE.start_main_~#t2051~0.base_29|, #length=|v_#length_19|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2051~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#t2051~0.base, #length, ULTIMATE.start_main_#t~nondet60] because there is no mapped edge [2019-12-07 16:30:05,847 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [894] [894] L760-->L764: Formula: (and (= |v_~#z~0.offset_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5) (not (= 0 (mod v_~weak$$choice2~0_16 256))) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= |v_~#z~0.base_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5) (= v_~z$r_buff1_thd1~0_52 v_~z$r_buff1_thd1~0_51) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_41| |v_~#z~0.base_24|) |v_~#z~0.offset_24|))) InVars {~#z~0.base=|v_~#z~0.base_24|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_52, #memory_int=|v_#memory_int_41|, ~weak$$choice2~0=v_~weak$$choice2~0_16, ~#z~0.offset=|v_~#z~0.offset_24|} OutVars{P0Thread1of1ForFork0_#t~ite45=|v_P0Thread1of1ForFork0_#t~ite45_6|, ~#z~0.base=|v_~#z~0.base_24|, P0Thread1of1ForFork0_#t~ite46=|v_P0Thread1of1ForFork0_#t~ite46_8|, P0Thread1of1ForFork0_#t~ite47=|v_P0Thread1of1ForFork0_#t~ite47_7|, P0Thread1of1ForFork0_#t~ite48=|v_P0Thread1of1ForFork0_#t~ite48_7|, P0Thread1of1ForFork0_#t~mem49=|v_P0Thread1of1ForFork0_#t~mem49_3|, ~#z~0.offset=|v_~#z~0.offset_24|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_51, #memory_int=|v_#memory_int_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_16, P0Thread1of1ForFork0_#t~ite43=|v_P0Thread1of1ForFork0_#t~ite43_6|, P0Thread1of1ForFork0_#t~ite44=|v_P0Thread1of1ForFork0_#t~ite44_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite45, P0Thread1of1ForFork0_#t~ite46, P0Thread1of1ForFork0_#t~ite47, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite48, ~z$r_buff1_thd1~0, ~__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 16:30:05,847 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L764-->L775: Formula: (and (not (= (mod v_~z$flush_delayed~0_13 256) 0)) (= 0 v_~z$flush_delayed~0_12) (= (store |v_#memory_int_71| |v_~#z~0.base_45| (store (select |v_#memory_int_71| |v_~#z~0.base_45|) |v_~#z~0.offset_45| v_~z$mem_tmp~0_7)) |v_#memory_int_70|) (= v_~__unbuffered_p0_EBX~0_9 v_~x~0_11) (= v_~__unbuffered_cnt~0_31 (+ v_~__unbuffered_cnt~0_32 1))) InVars {~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, #memory_int=|v_#memory_int_71|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~x~0=v_~x~0_11, ~#z~0.offset=|v_~#z~0.offset_45|} OutVars{~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_9, P0Thread1of1ForFork0_#t~mem50=|v_P0Thread1of1ForFork0_#t~mem50_7|, #memory_int=|v_#memory_int_70|, P0Thread1of1ForFork0_#t~ite51=|v_P0Thread1of1ForFork0_#t~ite51_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, ~z$flush_delayed~0=v_~z$flush_delayed~0_12, ~x~0=v_~x~0_11, ~#z~0.offset=|v_~#z~0.offset_45|} AuxVars[] AssignedVars[~__unbuffered_p0_EBX~0, P0Thread1of1ForFork0_#t~mem50, #memory_int, P0Thread1of1ForFork0_#t~ite51, ~__unbuffered_cnt~0, ~z$flush_delayed~0] because there is no mapped edge [2019-12-07 16:30:05,847 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.offset_8 |v_P1Thread1of1ForFork1_#in~arg.offset_10|) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= v_P1Thread1of1ForFork1_~arg.base_8 |v_P1Thread1of1ForFork1_#in~arg.base_10|) (= v_~y~0_16 1) (= (+ v_~__unbuffered_cnt~0_75 1) v_~__unbuffered_cnt~0_74) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0) (= v_~x~0_28 1)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_75} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_8, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_8, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_74, ~y~0=v_~y~0_16, ~x~0=v_~x~0_28, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~y~0, ~x~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 16:30:05,848 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L801-2-->L801-5: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff1_thd3~0_In-329717788 256))) (.cse1 (= (mod ~z$w_buff1_used~0_In-329717788 256) 0)) (.cse2 (= |P2Thread1of1ForFork2_#t~ite53_Out-329717788| |P2Thread1of1ForFork2_#t~ite54_Out-329717788|))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork2_#t~mem52_Out-329717788| |P2Thread1of1ForFork2_#t~ite53_Out-329717788|) (= (select (select |#memory_int_In-329717788| |~#z~0.base_In-329717788|) |~#z~0.offset_In-329717788|) |P2Thread1of1ForFork2_#t~mem52_Out-329717788|) .cse2) (and (not .cse0) (not .cse1) (= |P2Thread1of1ForFork2_#t~ite53_Out-329717788| ~z$w_buff1~0_In-329717788) (= |P2Thread1of1ForFork2_#t~mem52_In-329717788| |P2Thread1of1ForFork2_#t~mem52_Out-329717788|) .cse2))) InVars {~#z~0.base=|~#z~0.base_In-329717788|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-329717788, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-329717788, #memory_int=|#memory_int_In-329717788|, ~z$w_buff1~0=~z$w_buff1~0_In-329717788, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_In-329717788|, ~#z~0.offset=|~#z~0.offset_In-329717788|} OutVars{~#z~0.base=|~#z~0.base_In-329717788|, P2Thread1of1ForFork2_#t~ite54=|P2Thread1of1ForFork2_#t~ite54_Out-329717788|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-329717788, P2Thread1of1ForFork2_#t~ite53=|P2Thread1of1ForFork2_#t~ite53_Out-329717788|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-329717788, #memory_int=|#memory_int_In-329717788|, ~z$w_buff1~0=~z$w_buff1~0_In-329717788, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_Out-329717788|, ~#z~0.offset=|~#z~0.offset_In-329717788|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite54, P2Thread1of1ForFork2_#t~ite53, P2Thread1of1ForFork2_#t~mem52] because there is no mapped edge [2019-12-07 16:30:05,849 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L802-->L802-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In986256728 256))) (.cse0 (= (mod ~z$r_buff0_thd3~0_In986256728 256) 0))) (or (and (not .cse0) (not .cse1) (= |P2Thread1of1ForFork2_#t~ite55_Out986256728| 0)) (and (or .cse1 .cse0) (= |P2Thread1of1ForFork2_#t~ite55_Out986256728| ~z$w_buff0_used~0_In986256728)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In986256728, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In986256728} OutVars{P2Thread1of1ForFork2_#t~ite55=|P2Thread1of1ForFork2_#t~ite55_Out986256728|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In986256728, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In986256728} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite55] because there is no mapped edge [2019-12-07 16:30:05,849 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L803-->L803-2: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd3~0_In1505974128 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In1505974128 256))) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In1505974128 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd3~0_In1505974128 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork2_#t~ite56_Out1505974128|)) (and (or .cse0 .cse1) (= ~z$w_buff1_used~0_In1505974128 |P2Thread1of1ForFork2_#t~ite56_Out1505974128|) (or .cse3 .cse2)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1505974128, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1505974128, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1505974128, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1505974128} OutVars{P2Thread1of1ForFork2_#t~ite56=|P2Thread1of1ForFork2_#t~ite56_Out1505974128|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1505974128, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In1505974128, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1505974128, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1505974128} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite56] because there is no mapped edge [2019-12-07 16:30:05,850 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L804-->L805: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd3~0_In1641241919 256) 0)) (.cse0 (= ~z$r_buff0_thd3~0_In1641241919 ~z$r_buff0_thd3~0_Out1641241919)) (.cse2 (= (mod ~z$w_buff0_used~0_In1641241919 256) 0))) (or (and .cse0 .cse1) (and (not .cse1) (= 0 ~z$r_buff0_thd3~0_Out1641241919) (not .cse2)) (and .cse0 .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1641241919, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1641241919} OutVars{P2Thread1of1ForFork2_#t~ite57=|P2Thread1of1ForFork2_#t~ite57_Out1641241919|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1641241919, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out1641241919} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite57, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 16:30:05,850 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L805-->L805-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In2097558134 256))) (.cse0 (= (mod ~z$r_buff0_thd3~0_In2097558134 256) 0)) (.cse3 (= 0 (mod ~z$r_buff1_thd3~0_In2097558134 256))) (.cse2 (= (mod ~z$w_buff1_used~0_In2097558134 256) 0))) (or (and (or .cse0 .cse1) (= ~z$r_buff1_thd3~0_In2097558134 |P2Thread1of1ForFork2_#t~ite58_Out2097558134|) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |P2Thread1of1ForFork2_#t~ite58_Out2097558134|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In2097558134, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In2097558134, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2097558134, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In2097558134} OutVars{P2Thread1of1ForFork2_#t~ite58=|P2Thread1of1ForFork2_#t~ite58_Out2097558134|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2097558134, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In2097558134, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2097558134, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In2097558134} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58] because there is no mapped edge [2019-12-07 16:30:05,850 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1015] [1015] L805-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= |v_P2Thread1of1ForFork2_#t~ite58_34| v_~z$r_buff1_thd3~0_43) (= v_~__unbuffered_cnt~0_54 (+ v_~__unbuffered_cnt~0_55 1))) InVars {P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_34|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_33|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_43, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, ~z$r_buff1_thd3~0, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 16:30:05,850 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [887] [887] L828-1-->L834: Formula: (and (= v_~main$tmp_guard0~0_6 (ite (= (ite (= 3 v_~__unbuffered_cnt~0_14) 1 0) 0) 0 1)) (not (= 0 (mod v_~main$tmp_guard0~0_6 256)))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-12-07 16:30:05,851 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L834-2-->L834-5: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In1555297948 256) 0)) (.cse2 (= |ULTIMATE.start_main_#t~ite64_Out1555297948| |ULTIMATE.start_main_#t~ite63_Out1555297948|)) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In1555297948 256)))) (or (and (= (select (select |#memory_int_In1555297948| |~#z~0.base_In1555297948|) |~#z~0.offset_In1555297948|) |ULTIMATE.start_main_#t~mem62_Out1555297948|) (or .cse0 .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem62_Out1555297948| |ULTIMATE.start_main_#t~ite63_Out1555297948|)) (and (not .cse0) (= ~z$w_buff1~0_In1555297948 |ULTIMATE.start_main_#t~ite63_Out1555297948|) (= |ULTIMATE.start_main_#t~mem62_In1555297948| |ULTIMATE.start_main_#t~mem62_Out1555297948|) .cse2 (not .cse1)))) InVars {~#z~0.base=|~#z~0.base_In1555297948|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1555297948, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In1555297948|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1555297948, #memory_int=|#memory_int_In1555297948|, ~z$w_buff1~0=~z$w_buff1~0_In1555297948, ~#z~0.offset=|~#z~0.offset_In1555297948|} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out1555297948|, ~#z~0.base=|~#z~0.base_In1555297948|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1555297948, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out1555297948|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1555297948, #memory_int=|#memory_int_In1555297948|, ~z$w_buff1~0=~z$w_buff1~0_In1555297948, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out1555297948|, ~#z~0.offset=|~#z~0.offset_In1555297948|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 16:30:05,851 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L835-->L835-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-1596636185 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-1596636185 256)))) (or (and (= |ULTIMATE.start_main_#t~ite65_Out-1596636185| 0) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite65_Out-1596636185| ~z$w_buff0_used~0_In-1596636185)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1596636185, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1596636185} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1596636185, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1596636185, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-1596636185|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-07 16:30:05,852 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd0~0_In-905319345 256) 0)) (.cse0 (= (mod ~z$w_buff1_used~0_In-905319345 256) 0)) (.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In-905319345 256))) (.cse3 (= (mod ~z$w_buff0_used~0_In-905319345 256) 0))) (or (and (or .cse0 .cse1) (= ~z$w_buff1_used~0_In-905319345 |ULTIMATE.start_main_#t~ite66_Out-905319345|) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite66_Out-905319345| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-905319345, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-905319345, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-905319345, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-905319345} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-905319345, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-905319345, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-905319345, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-905319345, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-905319345|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-07 16:30:05,852 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [990] [990] L837-->L838: Formula: (let ((.cse1 (= ~z$r_buff0_thd0~0_In1481536771 ~z$r_buff0_thd0~0_Out1481536771)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In1481536771 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In1481536771 256)))) (or (and .cse0 .cse1) (and .cse2 .cse1) (and (not .cse0) (not .cse2) (= ~z$r_buff0_thd0~0_Out1481536771 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1481536771, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1481536771} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out1481536771, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1481536771, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out1481536771|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-07 16:30:05,852 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L838-->L838-2: Formula: (let ((.cse2 (= (mod ~z$r_buff1_thd0~0_In1573777970 256) 0)) (.cse3 (= (mod ~z$w_buff1_used~0_In1573777970 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In1573777970 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In1573777970 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite68_Out1573777970| ~z$r_buff1_thd0~0_In1573777970)) (and (= |ULTIMATE.start_main_#t~ite68_Out1573777970| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1573777970, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1573777970, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1573777970, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1573777970} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1573777970, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1573777970, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1573777970, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1573777970, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out1573777970|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-12-07 16:30:05,853 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L842-->L842-5: Formula: (and (let ((.cse0 (= 0 (mod v_~weak$$choice1~0_51 256))) (.cse1 (= |v_ULTIMATE.start_main_#t~ite71_26| |v_ULTIMATE.start_main_#t~ite72_31|))) (or (and (= |v_ULTIMATE.start_main_#t~ite71_26| v_~__unbuffered_p0_EAX~0_47) .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~mem70_24| |v_ULTIMATE.start_main_#t~mem70_23|)) (and (not .cse0) .cse1 (= |v_ULTIMATE.start_main_#t~mem70_23| |v_ULTIMATE.start_main_#t~ite71_26|) (= |v_ULTIMATE.start_main_#t~mem70_23| (select (select |v_#memory_int_185| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38) v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38))))) (not (= 0 (mod v_~__unbuffered_p0_EAX$read_delayed~0_38 256)))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_185|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_24|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_26|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_31|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_185|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_23|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-12-07 16:30:05,854 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1065] [1065] L845-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_18 256))) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_18} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 16:30:05,900 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_6baf984f-1dec-4a8b-b2d3-c4e718f769e6/bin/uautomizer/witness.graphml [2019-12-07 16:30:05,900 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 16:30:05,901 INFO L168 Benchmark]: Toolchain (without parser) took 11146.85 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 537.9 MB). Free memory was 940.6 MB in the beginning and 1.2 GB in the end (delta: -234.3 MB). Peak memory consumption was 303.7 MB. Max. memory is 11.5 GB. [2019-12-07 16:30:05,901 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:30:05,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 428.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -131.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2019-12-07 16:30:05,902 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.77 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-12-07 16:30:05,902 INFO L168 Benchmark]: Boogie Preprocessor took 29.93 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-12-07 16:30:05,902 INFO L168 Benchmark]: RCFGBuilder took 455.69 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 998.5 MB in the end (delta: 69.6 MB). Peak memory consumption was 69.6 MB. Max. memory is 11.5 GB. [2019-12-07 16:30:05,903 INFO L168 Benchmark]: TraceAbstraction took 10121.59 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 432.0 MB). Free memory was 998.5 MB in the beginning and 1.2 GB in the end (delta: -205.0 MB). Peak memory consumption was 227.0 MB. Max. memory is 11.5 GB. [2019-12-07 16:30:05,903 INFO L168 Benchmark]: Witness Printer took 58.92 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. [2019-12-07 16:30:05,904 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 428.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -131.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.77 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.93 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 455.69 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 998.5 MB in the end (delta: 69.6 MB). Peak memory consumption was 69.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 10121.59 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 432.0 MB). Free memory was 998.5 MB in the beginning and 1.2 GB in the end (delta: -205.0 MB). Peak memory consumption was 227.0 MB. Max. memory is 11.5 GB. * Witness Printer took 58.92 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.4s, 208 ProgramPointsBefore, 83 ProgramPointsAfterwards, 253 TransitionsBefore, 104 TransitionsAfterwards, 20370 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 57 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 71 ConcurrentYvCompositions, 28 ChoiceCompositions, 9779 VarBasedMoverChecksPositive, 229 VarBasedMoverChecksNegative, 36 SemBasedMoverChecksPositive, 281 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.8s, 0 MoverChecksTotal, 86425 CheckedPairsTotal, 179 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L824] FCALL, FORK 0 pthread_create(&t2049, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 z$flush_delayed = weak$$choice2 [L752] EXPR 1 \read(z) [L752] 1 z$mem_tmp = z [L753] 1 weak$$choice1 = __VERIFIER_nondet_bool() [L754] EXPR 1 !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) [L754] EXPR 1 \read(z) [L754] EXPR 1 !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) VAL [!z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z))))=0, \read(z)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=11, x=0, y=0, z={6:0}, z$flush_delayed=11, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L754] 1 z = !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) [L757] 1 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) [L758] 1 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? weak$$choice0 : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L826] FCALL, FORK 0 pthread_create(&t2050, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=11, x=0, y=0, z={6:0}, z$flush_delayed=11, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L828] FCALL, FORK 0 pthread_create(&t2051, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=11, x=0, y=0, z={6:0}, z$flush_delayed=11, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L795] 3 __unbuffered_p2_EAX = y [L798] 3 z = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=11, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=11, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L802] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L803] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L834] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=11, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L834] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L835] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L836] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L838] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L841] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L842] 0 __unbuffered_p0_EAX = __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L843] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p2_EAX == 1) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=11, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 199 locations, 1 error locations. Result: UNSAFE, OverallTime: 9.9s, OverallIterations: 14, TraceHistogramMax: 1, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1804 SDtfs, 2273 SDslu, 3064 SDs, 0 SdLazy, 517 SolverSat, 62 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 66 GetRequests, 12 SyntacticMatches, 3 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16382occurred 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: 2.0s AutomataMinimizationTime, 13 MinimizatonAttempts, 10400 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 415 NumberOfCodeBlocks, 415 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 358 ConstructedInterpolants, 0 QuantifiedInterpolants, 24368 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 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...