./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_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_418ccf0d-e530-4dec-8b68-e3ebc16f116c/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_418ccf0d-e530-4dec-8b68-e3ebc16f116c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_418ccf0d-e530-4dec-8b68-e3ebc16f116c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_418ccf0d-e530-4dec-8b68-e3ebc16f116c/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_418ccf0d-e530-4dec-8b68-e3ebc16f116c/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_418ccf0d-e530-4dec-8b68-e3ebc16f116c/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 445abb5c89f438327e8daa2d21324221ef2cda05 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 15:35:21,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 15:35:21,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 15:35:21,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 15:35:21,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 15:35:21,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 15:35:21,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 15:35:21,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 15:35:21,147 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 15:35:21,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 15:35:21,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 15:35:21,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 15:35:21,150 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 15:35:21,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 15:35:21,152 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 15:35:21,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 15:35:21,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 15:35:21,155 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 15:35:21,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 15:35:21,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 15:35:21,160 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 15:35:21,161 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 15:35:21,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 15:35:21,162 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 15:35:21,164 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 15:35:21,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 15:35:21,165 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 15:35:21,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 15:35:21,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 15:35:21,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 15:35:21,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 15:35:21,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 15:35:21,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 15:35:21,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 15:35:21,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 15:35:21,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 15:35:21,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 15:35:21,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 15:35:21,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 15:35:21,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 15:35:21,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 15:35:21,172 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_418ccf0d-e530-4dec-8b68-e3ebc16f116c/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 15:35:21,182 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 15:35:21,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 15:35:21,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 15:35:21,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 15:35:21,184 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 15:35:21,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 15:35:21,184 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 15:35:21,184 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 15:35:21,184 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 15:35:21,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 15:35:21,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 15:35:21,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 15:35:21,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 15:35:21,185 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 15:35:21,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 15:35:21,185 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 15:35:21,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 15:35:21,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 15:35:21,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 15:35:21,186 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 15:35:21,186 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 15:35:21,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 15:35:21,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 15:35:21,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 15:35:21,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 15:35:21,186 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 15:35:21,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 15:35:21,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 15:35:21,187 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 15:35:21,187 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_418ccf0d-e530-4dec-8b68-e3ebc16f116c/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 -> 445abb5c89f438327e8daa2d21324221ef2cda05 [2019-12-07 15:35:21,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 15:35:21,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 15:35:21,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 15:35:21,313 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 15:35:21,313 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 15:35:21,313 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_418ccf0d-e530-4dec-8b68-e3ebc16f116c/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/thin002_power.oepc.i [2019-12-07 15:35:21,353 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_418ccf0d-e530-4dec-8b68-e3ebc16f116c/bin/uautomizer/data/7983c2536/c5d1ea4740f844ab95ae58f6a2e773dd/FLAG1f32f7da3 [2019-12-07 15:35:21,823 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 15:35:21,823 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_418ccf0d-e530-4dec-8b68-e3ebc16f116c/sv-benchmarks/c/pthread-wmm/thin002_power.oepc.i [2019-12-07 15:35:21,834 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_418ccf0d-e530-4dec-8b68-e3ebc16f116c/bin/uautomizer/data/7983c2536/c5d1ea4740f844ab95ae58f6a2e773dd/FLAG1f32f7da3 [2019-12-07 15:35:21,843 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_418ccf0d-e530-4dec-8b68-e3ebc16f116c/bin/uautomizer/data/7983c2536/c5d1ea4740f844ab95ae58f6a2e773dd [2019-12-07 15:35:21,845 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 15:35:21,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 15:35:21,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 15:35:21,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 15:35:21,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 15:35:21,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:35:21" (1/1) ... [2019-12-07 15:35:21,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8fae9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:21, skipping insertion in model container [2019-12-07 15:35:21,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:35:21" (1/1) ... [2019-12-07 15:35:21,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 15:35:21,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 15:35:22,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:35:22,162 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 15:35:22,204 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:35:22,252 INFO L208 MainTranslator]: Completed translation [2019-12-07 15:35:22,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:22 WrapperNode [2019-12-07 15:35:22,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 15:35:22,253 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 15:35:22,253 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 15:35:22,253 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 15:35:22,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:22" (1/1) ... [2019-12-07 15:35:22,273 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:22" (1/1) ... [2019-12-07 15:35:22,291 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 15:35:22,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 15:35:22,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 15:35:22,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 15:35:22,298 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:22" (1/1) ... [2019-12-07 15:35:22,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:22" (1/1) ... [2019-12-07 15:35:22,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:22" (1/1) ... [2019-12-07 15:35:22,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:22" (1/1) ... [2019-12-07 15:35:22,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:22" (1/1) ... [2019-12-07 15:35:22,313 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:22" (1/1) ... [2019-12-07 15:35:22,316 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:22" (1/1) ... [2019-12-07 15:35:22,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 15:35:22,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 15:35:22,320 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 15:35:22,320 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 15:35:22,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_418ccf0d-e530-4dec-8b68-e3ebc16f116c/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 15:35:22,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 15:35:22,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 15:35:22,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 15:35:22,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 15:35:22,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 15:35:22,361 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 15:35:22,361 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 15:35:22,361 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 15:35:22,361 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 15:35:22,361 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 15:35:22,361 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 15:35:22,361 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-07 15:35:22,362 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-07 15:35:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 15:35:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 15:35:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 15:35:22,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 15:35:22,363 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 15:35:22,764 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 15:35:22,764 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 15:35:22,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 03:35:22 BoogieIcfgContainer [2019-12-07 15:35:22,765 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 15:35:22,766 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 15:35:22,766 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 15:35:22,768 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 15:35:22,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 03:35:21" (1/3) ... [2019-12-07 15:35:22,768 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60bf739c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 03:35:22, skipping insertion in model container [2019-12-07 15:35:22,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:35:22" (2/3) ... [2019-12-07 15:35:22,769 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60bf739c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 03:35:22, skipping insertion in model container [2019-12-07 15:35:22,769 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 03:35:22" (3/3) ... [2019-12-07 15:35:22,770 INFO L109 eAbstractionObserver]: Analyzing ICFG thin002_power.oepc.i [2019-12-07 15:35:22,776 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 15:35:22,776 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 15:35:22,781 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 15:35:22,782 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 15:35:22,812 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,812 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,813 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,813 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,815 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,815 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,815 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,815 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,815 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,815 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,815 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,815 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,829 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,829 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,829 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,829 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,829 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,829 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,829 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,829 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,829 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,832 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,832 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,832 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,832 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,832 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,832 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,832 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,832 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,832 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,833 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,833 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,833 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,833 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,833 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,833 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,833 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,833 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,834 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,834 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,834 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,834 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,834 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,834 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,834 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,835 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,835 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,835 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,835 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,835 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,835 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,835 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,835 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,836 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,836 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,836 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,836 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,836 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,836 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,836 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,837 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,837 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,837 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,837 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,837 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,837 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,837 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,837 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,837 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,838 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,838 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,838 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,838 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,838 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,838 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,838 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,838 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,838 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,839 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,839 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,839 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,839 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,839 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,839 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,839 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,839 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,839 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 15:35:22,854 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-07 15:35:22,866 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 15:35:22,867 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 15:35:22,867 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 15:35:22,867 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 15:35:22,867 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 15:35:22,867 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 15:35:22,867 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 15:35:22,867 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 15:35:22,879 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 227 places, 269 transitions [2019-12-07 15:35:22,881 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 227 places, 269 transitions [2019-12-07 15:35:22,953 INFO L134 PetriNetUnfolder]: 55/265 cut-off events. [2019-12-07 15:35:22,953 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 15:35:22,964 INFO L76 FinitePrefix]: Finished finitePrefix Result has 278 conditions, 265 events. 55/265 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1009 event pairs. 12/221 useless extension candidates. Maximal degree in co-relation 212. Up to 2 conditions per place. [2019-12-07 15:35:22,983 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 227 places, 269 transitions [2019-12-07 15:35:23,023 INFO L134 PetriNetUnfolder]: 55/265 cut-off events. [2019-12-07 15:35:23,023 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 15:35:23,031 INFO L76 FinitePrefix]: Finished finitePrefix Result has 278 conditions, 265 events. 55/265 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1009 event pairs. 12/221 useless extension candidates. Maximal degree in co-relation 212. Up to 2 conditions per place. [2019-12-07 15:35:23,054 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 23136 [2019-12-07 15:35:23,055 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 15:35:27,368 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2019-12-07 15:35:27,841 WARN L192 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 148 [2019-12-07 15:35:28,012 WARN L192 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-12-07 15:35:28,035 INFO L206 etLargeBlockEncoding]: Checked pairs total: 103373 [2019-12-07 15:35:28,035 INFO L214 etLargeBlockEncoding]: Total number of compositions: 196 [2019-12-07 15:35:28,037 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 91 places, 111 transitions [2019-12-07 15:35:30,056 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 36380 states. [2019-12-07 15:35:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 36380 states. [2019-12-07 15:35:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 15:35:30,095 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:30,095 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 15:35:30,095 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:30,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:30,099 INFO L82 PathProgramCache]: Analyzing trace with hash 1326466253, now seen corresponding path program 1 times [2019-12-07 15:35:30,105 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:30,106 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847738209] [2019-12-07 15:35:30,106 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:30,315 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 15:35:30,316 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847738209] [2019-12-07 15:35:30,317 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:30,317 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 15:35:30,317 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264235461] [2019-12-07 15:35:30,321 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 15:35:30,322 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:35:30,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 15:35:30,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 15:35:30,336 INFO L87 Difference]: Start difference. First operand 36380 states. Second operand 3 states. [2019-12-07 15:35:30,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:30,659 INFO L93 Difference]: Finished difference Result 36380 states and 165044 transitions. [2019-12-07 15:35:30,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 15:35:30,660 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-07 15:35:30,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:31,010 INFO L225 Difference]: With dead ends: 36380 [2019-12-07 15:35:31,011 INFO L226 Difference]: Without dead ends: 34144 [2019-12-07 15:35:31,011 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 15:35:31,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34144 states. [2019-12-07 15:35:31,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34144 to 34144. [2019-12-07 15:35:31,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34144 states. [2019-12-07 15:35:32,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34144 states to 34144 states and 154852 transitions. [2019-12-07 15:35:32,052 INFO L78 Accepts]: Start accepts. Automaton has 34144 states and 154852 transitions. Word has length 20 [2019-12-07 15:35:32,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:32,053 INFO L462 AbstractCegarLoop]: Abstraction has 34144 states and 154852 transitions. [2019-12-07 15:35:32,053 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 15:35:32,053 INFO L276 IsEmpty]: Start isEmpty. Operand 34144 states and 154852 transitions. [2019-12-07 15:35:32,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-07 15:35:32,081 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:32,081 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 15:35:32,081 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:32,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:32,082 INFO L82 PathProgramCache]: Analyzing trace with hash 1346135086, now seen corresponding path program 1 times [2019-12-07 15:35:32,082 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:32,082 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1856129544] [2019-12-07 15:35:32,082 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:32,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:32,172 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 15:35:32,173 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1856129544] [2019-12-07 15:35:32,173 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:32,173 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 15:35:32,173 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474360953] [2019-12-07 15:35:32,174 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 15:35:32,174 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:35:32,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 15:35:32,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 15:35:32,175 INFO L87 Difference]: Start difference. First operand 34144 states and 154852 transitions. Second operand 4 states. [2019-12-07 15:35:32,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:32,359 INFO L93 Difference]: Finished difference Result 34144 states and 152616 transitions. [2019-12-07 15:35:32,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 15:35:32,360 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-07 15:35:32,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:32,432 INFO L225 Difference]: With dead ends: 34144 [2019-12-07 15:35:32,433 INFO L226 Difference]: Without dead ends: 31908 [2019-12-07 15:35:32,433 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 15:35:32,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31908 states. [2019-12-07 15:35:33,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31908 to 31908. [2019-12-07 15:35:33,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31908 states. [2019-12-07 15:35:33,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31908 states to 31908 states and 143542 transitions. [2019-12-07 15:35:33,253 INFO L78 Accepts]: Start accepts. Automaton has 31908 states and 143542 transitions. Word has length 21 [2019-12-07 15:35:33,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:33,254 INFO L462 AbstractCegarLoop]: Abstraction has 31908 states and 143542 transitions. [2019-12-07 15:35:33,254 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 15:35:33,254 INFO L276 IsEmpty]: Start isEmpty. Operand 31908 states and 143542 transitions. [2019-12-07 15:35:33,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-07 15:35:33,269 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:33,269 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 15:35:33,269 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:33,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:33,269 INFO L82 PathProgramCache]: Analyzing trace with hash -535059165, now seen corresponding path program 1 times [2019-12-07 15:35:33,269 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:33,269 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154287679] [2019-12-07 15:35:33,269 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:33,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:33,335 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 15:35:33,336 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154287679] [2019-12-07 15:35:33,336 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:33,336 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 15:35:33,336 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92464430] [2019-12-07 15:35:33,336 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 15:35:33,336 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:35:33,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 15:35:33,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 15:35:33,337 INFO L87 Difference]: Start difference. First operand 31908 states and 143542 transitions. Second operand 5 states. [2019-12-07 15:35:33,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:33,521 INFO L93 Difference]: Finished difference Result 35366 states and 156295 transitions. [2019-12-07 15:35:33,521 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 15:35:33,521 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-12-07 15:35:33,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:33,620 INFO L225 Difference]: With dead ends: 35366 [2019-12-07 15:35:33,620 INFO L226 Difference]: Without dead ends: 31908 [2019-12-07 15:35:33,620 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 15:35:33,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31908 states. [2019-12-07 15:35:34,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31908 to 31908. [2019-12-07 15:35:34,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31908 states. [2019-12-07 15:35:34,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31908 states to 31908 states and 141514 transitions. [2019-12-07 15:35:34,404 INFO L78 Accepts]: Start accepts. Automaton has 31908 states and 141514 transitions. Word has length 22 [2019-12-07 15:35:34,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:34,404 INFO L462 AbstractCegarLoop]: Abstraction has 31908 states and 141514 transitions. [2019-12-07 15:35:34,404 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 15:35:34,404 INFO L276 IsEmpty]: Start isEmpty. Operand 31908 states and 141514 transitions. [2019-12-07 15:35:34,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-07 15:35:34,422 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:34,423 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] [2019-12-07 15:35:34,423 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:34,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:34,423 INFO L82 PathProgramCache]: Analyzing trace with hash 579771313, now seen corresponding path program 1 times [2019-12-07 15:35:34,423 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:34,423 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397776336] [2019-12-07 15:35:34,423 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:34,493 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 15:35:34,493 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397776336] [2019-12-07 15:35:34,493 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:34,494 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 15:35:34,494 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103903653] [2019-12-07 15:35:34,494 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 15:35:34,494 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:35:34,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 15:35:34,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 15:35:34,495 INFO L87 Difference]: Start difference. First operand 31908 states and 141514 transitions. Second operand 4 states. [2019-12-07 15:35:34,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:34,642 INFO L93 Difference]: Finished difference Result 31908 states and 140396 transitions. [2019-12-07 15:35:34,643 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 15:35:34,643 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 23 [2019-12-07 15:35:34,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:34,721 INFO L225 Difference]: With dead ends: 31908 [2019-12-07 15:35:34,722 INFO L226 Difference]: Without dead ends: 30790 [2019-12-07 15:35:34,722 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 15:35:34,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30790 states. [2019-12-07 15:35:35,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30790 to 30790. [2019-12-07 15:35:35,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30790 states. [2019-12-07 15:35:35,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30790 states to 30790 states and 136418 transitions. [2019-12-07 15:35:35,558 INFO L78 Accepts]: Start accepts. Automaton has 30790 states and 136418 transitions. Word has length 23 [2019-12-07 15:35:35,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:35,559 INFO L462 AbstractCegarLoop]: Abstraction has 30790 states and 136418 transitions. [2019-12-07 15:35:35,559 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 15:35:35,559 INFO L276 IsEmpty]: Start isEmpty. Operand 30790 states and 136418 transitions. [2019-12-07 15:35:35,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-07 15:35:35,581 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:35,581 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] [2019-12-07 15:35:35,581 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:35,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:35,581 INFO L82 PathProgramCache]: Analyzing trace with hash 1163573667, now seen corresponding path program 1 times [2019-12-07 15:35:35,581 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:35,581 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798362222] [2019-12-07 15:35:35,581 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:35,629 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 15:35:35,629 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798362222] [2019-12-07 15:35:35,630 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:35,630 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 15:35:35,630 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259414169] [2019-12-07 15:35:35,630 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 15:35:35,630 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:35:35,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 15:35:35,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 15:35:35,630 INFO L87 Difference]: Start difference. First operand 30790 states and 136418 transitions. Second operand 5 states. [2019-12-07 15:35:35,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:35,778 INFO L93 Difference]: Finished difference Result 30971 states and 136609 transitions. [2019-12-07 15:35:35,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 15:35:35,779 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2019-12-07 15:35:35,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:35,814 INFO L225 Difference]: With dead ends: 30971 [2019-12-07 15:35:35,814 INFO L226 Difference]: Without dead ends: 15620 [2019-12-07 15:35:35,814 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 15:35:35,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15620 states. [2019-12-07 15:35:36,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15620 to 15620. [2019-12-07 15:35:36,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15620 states. [2019-12-07 15:35:36,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15620 states to 15620 states and 61803 transitions. [2019-12-07 15:35:36,105 INFO L78 Accepts]: Start accepts. Automaton has 15620 states and 61803 transitions. Word has length 24 [2019-12-07 15:35:36,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:36,105 INFO L462 AbstractCegarLoop]: Abstraction has 15620 states and 61803 transitions. [2019-12-07 15:35:36,106 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 15:35:36,106 INFO L276 IsEmpty]: Start isEmpty. Operand 15620 states and 61803 transitions. [2019-12-07 15:35:36,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-07 15:35:36,128 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:36,128 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] [2019-12-07 15:35:36,128 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:36,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:36,129 INFO L82 PathProgramCache]: Analyzing trace with hash 1531529161, now seen corresponding path program 1 times [2019-12-07 15:35:36,129 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:36,129 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990336848] [2019-12-07 15:35:36,129 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:36,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:36,154 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 15:35:36,154 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [990336848] [2019-12-07 15:35:36,154 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:36,155 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 15:35:36,155 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601826971] [2019-12-07 15:35:36,155 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 15:35:36,155 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:35:36,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 15:35:36,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 15:35:36,156 INFO L87 Difference]: Start difference. First operand 15620 states and 61803 transitions. Second operand 3 states. [2019-12-07 15:35:36,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:36,257 INFO L93 Difference]: Finished difference Result 19820 states and 76525 transitions. [2019-12-07 15:35:36,257 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 15:35:36,257 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2019-12-07 15:35:36,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:36,290 INFO L225 Difference]: With dead ends: 19820 [2019-12-07 15:35:36,290 INFO L226 Difference]: Without dead ends: 19820 [2019-12-07 15:35:36,291 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 15:35:36,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19820 states. [2019-12-07 15:35:36,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19820 to 17696. [2019-12-07 15:35:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17696 states. [2019-12-07 15:35:36,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17696 states to 17696 states and 68853 transitions. [2019-12-07 15:35:36,632 INFO L78 Accepts]: Start accepts. Automaton has 17696 states and 68853 transitions. Word has length 35 [2019-12-07 15:35:36,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:36,632 INFO L462 AbstractCegarLoop]: Abstraction has 17696 states and 68853 transitions. [2019-12-07 15:35:36,632 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 15:35:36,632 INFO L276 IsEmpty]: Start isEmpty. Operand 17696 states and 68853 transitions. [2019-12-07 15:35:36,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-07 15:35:36,741 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:36,741 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] [2019-12-07 15:35:36,741 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:36,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:36,742 INFO L82 PathProgramCache]: Analyzing trace with hash -1272616761, now seen corresponding path program 1 times [2019-12-07 15:35:36,742 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:36,742 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359769328] [2019-12-07 15:35:36,742 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:36,773 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 15:35:36,773 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359769328] [2019-12-07 15:35:36,773 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:36,773 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 15:35:36,773 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467543789] [2019-12-07 15:35:36,773 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 15:35:36,774 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:35:36,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 15:35:36,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 15:35:36,774 INFO L87 Difference]: Start difference. First operand 17696 states and 68853 transitions. Second operand 3 states. [2019-12-07 15:35:36,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:36,840 INFO L93 Difference]: Finished difference Result 17696 states and 68697 transitions. [2019-12-07 15:35:36,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 15:35:36,841 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2019-12-07 15:35:36,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:36,870 INFO L225 Difference]: With dead ends: 17696 [2019-12-07 15:35:36,870 INFO L226 Difference]: Without dead ends: 17696 [2019-12-07 15:35:36,871 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 15:35:36,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17696 states. [2019-12-07 15:35:37,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17696 to 17696. [2019-12-07 15:35:37,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17696 states. [2019-12-07 15:35:37,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17696 states to 17696 states and 68697 transitions. [2019-12-07 15:35:37,183 INFO L78 Accepts]: Start accepts. Automaton has 17696 states and 68697 transitions. Word has length 35 [2019-12-07 15:35:37,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:37,183 INFO L462 AbstractCegarLoop]: Abstraction has 17696 states and 68697 transitions. [2019-12-07 15:35:37,183 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 15:35:37,183 INFO L276 IsEmpty]: Start isEmpty. Operand 17696 states and 68697 transitions. [2019-12-07 15:35:37,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-07 15:35:37,203 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:37,203 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] [2019-12-07 15:35:37,203 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:37,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:37,203 INFO L82 PathProgramCache]: Analyzing trace with hash -809677683, now seen corresponding path program 1 times [2019-12-07 15:35:37,203 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:37,203 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1782087479] [2019-12-07 15:35:37,203 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:37,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:37,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 15:35:37,252 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1782087479] [2019-12-07 15:35:37,252 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:37,252 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 15:35:37,253 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1295352880] [2019-12-07 15:35:37,253 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 15:35:37,253 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:35:37,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 15:35:37,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 15:35:37,254 INFO L87 Difference]: Start difference. First operand 17696 states and 68697 transitions. Second operand 4 states. [2019-12-07 15:35:37,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:37,324 INFO L93 Difference]: Finished difference Result 17718 states and 68728 transitions. [2019-12-07 15:35:37,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 15:35:37,325 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 36 [2019-12-07 15:35:37,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:37,353 INFO L225 Difference]: With dead ends: 17718 [2019-12-07 15:35:37,353 INFO L226 Difference]: Without dead ends: 17692 [2019-12-07 15:35:37,353 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 15:35:37,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17692 states. [2019-12-07 15:35:37,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17692 to 17692. [2019-12-07 15:35:37,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17692 states. [2019-12-07 15:35:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17692 states to 17692 states and 68687 transitions. [2019-12-07 15:35:37,658 INFO L78 Accepts]: Start accepts. Automaton has 17692 states and 68687 transitions. Word has length 36 [2019-12-07 15:35:37,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:37,659 INFO L462 AbstractCegarLoop]: Abstraction has 17692 states and 68687 transitions. [2019-12-07 15:35:37,659 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 15:35:37,659 INFO L276 IsEmpty]: Start isEmpty. Operand 17692 states and 68687 transitions. [2019-12-07 15:35:37,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-07 15:35:37,679 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:37,679 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] [2019-12-07 15:35:37,679 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:37,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:37,679 INFO L82 PathProgramCache]: Analyzing trace with hash -1126439014, now seen corresponding path program 1 times [2019-12-07 15:35:37,680 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:37,680 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311345392] [2019-12-07 15:35:37,680 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:37,739 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 15:35:37,739 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311345392] [2019-12-07 15:35:37,739 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:37,739 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 15:35:37,739 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828844411] [2019-12-07 15:35:37,739 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 15:35:37,740 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:35:37,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 15:35:37,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 15:35:37,740 INFO L87 Difference]: Start difference. First operand 17692 states and 68687 transitions. Second operand 7 states. [2019-12-07 15:35:37,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:37,828 INFO L93 Difference]: Finished difference Result 3086 states and 10406 transitions. [2019-12-07 15:35:37,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 15:35:37,828 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 37 [2019-12-07 15:35:37,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:37,831 INFO L225 Difference]: With dead ends: 3086 [2019-12-07 15:35:37,831 INFO L226 Difference]: Without dead ends: 1760 [2019-12-07 15:35:37,831 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2019-12-07 15:35:37,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1760 states. [2019-12-07 15:35:37,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1760 to 1760. [2019-12-07 15:35:37,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1760 states. [2019-12-07 15:35:37,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1760 states and 5117 transitions. [2019-12-07 15:35:37,849 INFO L78 Accepts]: Start accepts. Automaton has 1760 states and 5117 transitions. Word has length 37 [2019-12-07 15:35:37,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:37,849 INFO L462 AbstractCegarLoop]: Abstraction has 1760 states and 5117 transitions. [2019-12-07 15:35:37,849 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 15:35:37,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 5117 transitions. [2019-12-07 15:35:37,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-07 15:35:37,851 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:37,851 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 15:35:37,852 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:37,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:37,852 INFO L82 PathProgramCache]: Analyzing trace with hash -1639566033, now seen corresponding path program 1 times [2019-12-07 15:35:37,852 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:37,852 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804010417] [2019-12-07 15:35:37,852 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:38,093 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 15:35:38,094 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804010417] [2019-12-07 15:35:38,094 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:38,094 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2019-12-07 15:35:38,094 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936389963] [2019-12-07 15:35:38,094 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-12-07 15:35:38,094 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:35:38,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-12-07 15:35:38,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2019-12-07 15:35:38,095 INFO L87 Difference]: Start difference. First operand 1760 states and 5117 transitions. Second operand 13 states. [2019-12-07 15:35:38,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:38,624 INFO L93 Difference]: Finished difference Result 2636 states and 7403 transitions. [2019-12-07 15:35:38,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-07 15:35:38,624 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 46 [2019-12-07 15:35:38,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:38,627 INFO L225 Difference]: With dead ends: 2636 [2019-12-07 15:35:38,627 INFO L226 Difference]: Without dead ends: 2538 [2019-12-07 15:35:38,627 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=81, Invalid=339, Unknown=0, NotChecked=0, Total=420 [2019-12-07 15:35:38,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2538 states. [2019-12-07 15:35:38,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2538 to 1940. [2019-12-07 15:35:38,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1940 states. [2019-12-07 15:35:38,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1940 states and 5593 transitions. [2019-12-07 15:35:38,652 INFO L78 Accepts]: Start accepts. Automaton has 1940 states and 5593 transitions. Word has length 46 [2019-12-07 15:35:38,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:38,652 INFO L462 AbstractCegarLoop]: Abstraction has 1940 states and 5593 transitions. [2019-12-07 15:35:38,652 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-12-07 15:35:38,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 5593 transitions. [2019-12-07 15:35:38,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-07 15:35:38,654 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:38,654 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 15:35:38,654 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:38,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:38,654 INFO L82 PathProgramCache]: Analyzing trace with hash -1397633275, now seen corresponding path program 2 times [2019-12-07 15:35:38,654 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:38,654 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888055762] [2019-12-07 15:35:38,654 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:38,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:38,722 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 15:35:38,722 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888055762] [2019-12-07 15:35:38,722 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:38,723 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 15:35:38,723 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [225992536] [2019-12-07 15:35:38,723 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 15:35:38,723 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:35:38,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 15:35:38,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 15:35:38,724 INFO L87 Difference]: Start difference. First operand 1940 states and 5593 transitions. Second operand 5 states. [2019-12-07 15:35:38,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:38,750 INFO L93 Difference]: Finished difference Result 2004 states and 5689 transitions. [2019-12-07 15:35:38,751 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 15:35:38,751 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2019-12-07 15:35:38,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:38,752 INFO L225 Difference]: With dead ends: 2004 [2019-12-07 15:35:38,753 INFO L226 Difference]: Without dead ends: 1151 [2019-12-07 15:35:38,753 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 15:35:38,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1151 states. [2019-12-07 15:35:38,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1151 to 1151. [2019-12-07 15:35:38,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1151 states. [2019-12-07 15:35:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 1151 states and 2810 transitions. [2019-12-07 15:35:38,767 INFO L78 Accepts]: Start accepts. Automaton has 1151 states and 2810 transitions. Word has length 46 [2019-12-07 15:35:38,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:38,767 INFO L462 AbstractCegarLoop]: Abstraction has 1151 states and 2810 transitions. [2019-12-07 15:35:38,767 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 15:35:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 2810 transitions. [2019-12-07 15:35:38,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-07 15:35:38,768 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:38,768 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 15:35:38,768 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:38,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:38,769 INFO L82 PathProgramCache]: Analyzing trace with hash -904184439, now seen corresponding path program 3 times [2019-12-07 15:35:38,769 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:38,769 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124289455] [2019-12-07 15:35:38,769 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:38,825 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 15:35:38,825 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2124289455] [2019-12-07 15:35:38,825 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:38,825 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 15:35:38,826 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470477632] [2019-12-07 15:35:38,826 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 15:35:38,826 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:35:38,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 15:35:38,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 15:35:38,826 INFO L87 Difference]: Start difference. First operand 1151 states and 2810 transitions. Second operand 5 states. [2019-12-07 15:35:38,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:38,856 INFO L93 Difference]: Finished difference Result 1203 states and 2888 transitions. [2019-12-07 15:35:38,857 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 15:35:38,857 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2019-12-07 15:35:38,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:38,857 INFO L225 Difference]: With dead ends: 1203 [2019-12-07 15:35:38,857 INFO L226 Difference]: Without dead ends: 522 [2019-12-07 15:35:38,858 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 15:35:38,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 522 states. [2019-12-07 15:35:38,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 522 to 522. [2019-12-07 15:35:38,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2019-12-07 15:35:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 1147 transitions. [2019-12-07 15:35:38,862 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 1147 transitions. Word has length 46 [2019-12-07 15:35:38,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:38,862 INFO L462 AbstractCegarLoop]: Abstraction has 522 states and 1147 transitions. [2019-12-07 15:35:38,862 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 15:35:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1147 transitions. [2019-12-07 15:35:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-07 15:35:38,863 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:38,863 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 15:35:38,863 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:38,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:38,863 INFO L82 PathProgramCache]: Analyzing trace with hash -1596261267, now seen corresponding path program 4 times [2019-12-07 15:35:38,863 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:38,864 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1109128369] [2019-12-07 15:35:38,864 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:38,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:35:38,896 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 15:35:38,896 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1109128369] [2019-12-07 15:35:38,897 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:35:38,897 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 15:35:38,897 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711191561] [2019-12-07 15:35:38,897 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 15:35:38,897 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:35:38,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 15:35:38,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 15:35:38,898 INFO L87 Difference]: Start difference. First operand 522 states and 1147 transitions. Second operand 3 states. [2019-12-07 15:35:38,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:35:38,904 INFO L93 Difference]: Finished difference Result 520 states and 1142 transitions. [2019-12-07 15:35:38,904 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 15:35:38,905 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2019-12-07 15:35:38,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:35:38,905 INFO L225 Difference]: With dead ends: 520 [2019-12-07 15:35:38,905 INFO L226 Difference]: Without dead ends: 520 [2019-12-07 15:35:38,905 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 15:35:38,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 520 states. [2019-12-07 15:35:38,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 520 to 411. [2019-12-07 15:35:38,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 411 states. [2019-12-07 15:35:38,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 411 states and 918 transitions. [2019-12-07 15:35:38,909 INFO L78 Accepts]: Start accepts. Automaton has 411 states and 918 transitions. Word has length 46 [2019-12-07 15:35:38,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:35:38,910 INFO L462 AbstractCegarLoop]: Abstraction has 411 states and 918 transitions. [2019-12-07 15:35:38,910 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 15:35:38,910 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 918 transitions. [2019-12-07 15:35:38,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-07 15:35:38,910 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:35:38,910 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 15:35:38,910 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:35:38,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:35:38,911 INFO L82 PathProgramCache]: Analyzing trace with hash -651661982, now seen corresponding path program 1 times [2019-12-07 15:35:38,911 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:35:38,911 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723693459] [2019-12-07 15:35:38,911 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:35:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 15:35:39,002 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 15:35:39,002 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 15:35:39,004 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1134] [1134] ULTIMATE.startENTRY-->L848: Formula: (let ((.cse0 (store |v_#valid_109| 0 0))) (let ((.cse1 (store .cse0 |v_~#a~0.base_166| 1))) (and (= (store |v_#memory_int_293| |v_ULTIMATE.start_main_~#t2705~0.base_20| (store (select |v_#memory_int_293| |v_ULTIMATE.start_main_~#t2705~0.base_20|) |v_ULTIMATE.start_main_~#t2705~0.offset_16| 0)) |v_#memory_int_292|) (= 0 (select (select |v_#memory_int_293| |v_~#a~0.base_166|) |v_~#a~0.offset_166|)) (= v_~a$r_buff0_thd3~0_9 0) (= 0 v_~weak$$choice1~0_79) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9) (= 0 v_~__unbuffered_p2_EAX~0_31) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9) (= (select .cse0 |v_~#a~0.base_166|) 0) (= 0 v_~a$r_buff0_thd1~0_461) (= |v_#NULL.offset_6| 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_8) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_9) (= |v_~#a~0.offset_166| 0) (= 0 v_~a$w_buff1~0_142) (= 0 v_~__unbuffered_p3_EAX~0_26) (= v_~a$r_buff0_thd2~0_9 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= v_~__unbuffered_p0_EAX$mem_tmp~0_8 0) (= 0 v_~weak$$choice0~0_127) (= v_~main$tmp_guard0~0_36 0) (= v_~a$r_buff0_thd4~0_104 0) (= v_~main$tmp_guard1~0_23 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (< 0 |v_#StackHeapBarrier_39|) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_9) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_61) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd4~0_7) (= v_~a$w_buff0~0_144 0) (= 0 v_~a$r_buff1_thd4~0_73) (= v_~a$mem_tmp~0_17 0) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2705~0.base_20|)) (= 0 v_~a$w_buff0_used~0_831) (= 0 v_~a$r_buff1_thd0~0_78) (= v_~z~0_29 0) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (= 0 v_~a$read_delayed_var~0.base_6) (= (store .cse1 |v_ULTIMATE.start_main_~#t2705~0.base_20| 1) |v_#valid_107|) (= 0 v_~a$r_buff1_thd2~0_7) (= 0 v_~a$w_buff1_used~0_525) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_9) (= v_~a$flush_delayed~0_40 0) (= 0 v_~a$r_buff1_thd3~0_6) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_64 0) (= 0 v_~a$read_delayed~0_7) (< |v_#StackHeapBarrier_39| |v_~#a~0.base_166|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= v_~a$r_buff0_thd0~0_87 0) (= v_~y~0_29 0) (= 0 v_~__unbuffered_p0_EAX~0_87) (= |v_#length_69| (store (store |v_#length_71| |v_~#a~0.base_166| 4) |v_ULTIMATE.start_main_~#t2705~0.base_20| 4)) (= 0 v_~weak$$choice2~0_79) (< |v_#StackHeapBarrier_39| |v_ULTIMATE.start_main_~#t2705~0.base_20|) (= 0 |v_#NULL.base_6|) (= v_~x~0_31 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_64) (= 0 |v_ULTIMATE.start_main_~#t2705~0.offset_16|) (= v_~__unbuffered_cnt~0_115 0) (= 0 v_~__unbuffered_p1_EAX~0_27) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~a$r_buff1_thd1~0_364) (= v_~a$read_delayed_var~0.offset_6 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_39|, #valid=|v_#valid_109|, #memory_int=|v_#memory_int_293|, #length=|v_#length_71|} OutVars{ULTIMATE.start_main_#t~mem63=|v_ULTIMATE.start_main_#t~mem63_85|, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_26|, ULTIMATE.start_main_~#t2706~0.base=|v_ULTIMATE.start_main_~#t2706~0.base_35|, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_87, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_266|, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_104, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_66|, ULTIMATE.start_main_#t~nondet70=|v_ULTIMATE.start_main_#t~nondet70_40|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_68|, ~weak$$choice1~0=v_~weak$$choice1~0_79, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_87, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p0_EAX$r_buff0_thd4~0=v_~__unbuffered_p0_EAX$r_buff0_thd4~0_7, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_26, #length=|v_#length_69|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_31, ULTIMATE.start_main_~#t2707~0.offset=|v_ULTIMATE.start_main_~#t2707~0.offset_24|, ULTIMATE.start_main_#t~nondet62=|v_ULTIMATE.start_main_#t~nondet62_15|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_9, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_6, ULTIMATE.start_main_#t~mem71=|v_ULTIMATE.start_main_#t~mem71_65|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_831, ~#a~0.base=|v_~#a~0.base_166|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_461, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_7|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_9, ~weak$$choice0~0=v_~weak$$choice0~0_127, #StackHeapBarrier=|v_#StackHeapBarrier_39|, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_6, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_8, ~a$w_buff0~0=v_~a$w_buff0~0_144, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ULTIMATE.start_main_~#t2705~0.offset=|v_ULTIMATE.start_main_~#t2705~0.offset_16|, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_78, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_21|, ~#a~0.offset=|v_~#a~0.offset_166|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_115, ~x~0=v_~x~0_31, ~a$read_delayed~0=v_~a$read_delayed~0_7, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_73, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_9, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_23, ULTIMATE.start_main_#t~ite69=|v_ULTIMATE.start_main_#t~ite69_50|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_336|, ULTIMATE.start_main_~#t2706~0.offset=|v_ULTIMATE.start_main_~#t2706~0.offset_29|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_99|, ULTIMATE.start_main_~#t2708~0.base=|v_ULTIMATE.start_main_~#t2708~0.base_18|, ~a$mem_tmp~0=v_~a$mem_tmp~0_17, ~__unbuffered_p0_EAX$r_buff1_thd4~0=v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9, ULTIMATE.start_main_~#t2705~0.base=|v_ULTIMATE.start_main_~#t2705~0.base_20|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_47|, ~a$w_buff1~0=v_~a$w_buff1~0_142, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_61, ~y~0=v_~y~0_29, ULTIMATE.start_main_~#t2708~0.offset=|v_ULTIMATE.start_main_~#t2708~0.offset_13|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_364, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_9, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_8, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_9, ULTIMATE.start_main_~#t2707~0.base=|v_ULTIMATE.start_main_~#t2707~0.base_30|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_36, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_7|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_64, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ~a$flush_delayed~0=v_~a$flush_delayed~0_40, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_107|, #memory_int=|v_#memory_int_292|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_64, ~z~0=v_~z~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_525, ~weak$$choice2~0=v_~weak$$choice2~0_79, ~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_6} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem63, ~a$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_~#t2706~0.base, ~a$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite66, ~a$r_buff0_thd4~0, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~nondet70, ULTIMATE.start_main_#t~ite73, ~weak$$choice1~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~__unbuffered_p0_EAX$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t2707~0.offset, ULTIMATE.start_main_#t~nondet62, ~__unbuffered_p0_EAX$w_buff1~0, ~a$r_buff1_thd3~0, ULTIMATE.start_main_#t~mem71, ~a$w_buff0_used~0, ~#a~0.base, ~a$r_buff0_thd1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~a$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$mem_tmp~0, ~a$w_buff0~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ULTIMATE.start_main_~#t2705~0.offset, ~a$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet59, ~#a~0.offset, ~__unbuffered_cnt~0, ~x~0, ~a$read_delayed~0, ~a$r_buff1_thd4~0, ~a$r_buff0_thd2~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite69, ULTIMATE.start_main_#t~ite67, ULTIMATE.start_main_~#t2706~0.offset, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ULTIMATE.start_main_~#t2708~0.base, ~a$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff1_thd4~0, ULTIMATE.start_main_~#t2705~0.base, ULTIMATE.start_main_#t~ite72, ~a$w_buff1~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ULTIMATE.start_main_~#t2708~0.offset, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~a$r_buff0_thd3~0, ULTIMATE.start_main_~#t2707~0.base, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~a$flush_delayed~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~z~0, ~a$w_buff1_used~0, ~weak$$choice2~0, ~a$read_delayed_var~0.base] because there is no mapped edge [2019-12-07 15:35:39,006 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L848-1-->L850: Formula: (and (= |v_#memory_int_119| (store |v_#memory_int_120| |v_ULTIMATE.start_main_~#t2706~0.base_8| (store (select |v_#memory_int_120| |v_ULTIMATE.start_main_~#t2706~0.base_8|) |v_ULTIMATE.start_main_~#t2706~0.offset_7| 1))) (= 0 |v_ULTIMATE.start_main_~#t2706~0.offset_7|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2706~0.base_8| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t2706~0.base_8|)) (= |v_#valid_37| (store |v_#valid_38| |v_ULTIMATE.start_main_~#t2706~0.base_8| 1)) (= 0 (select |v_#valid_38| |v_ULTIMATE.start_main_~#t2706~0.base_8|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2706~0.base_8|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_120|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_37|, #memory_int=|v_#memory_int_119|, #length=|v_#length_21|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_4|, ULTIMATE.start_main_~#t2706~0.base=|v_ULTIMATE.start_main_~#t2706~0.base_8|, ULTIMATE.start_main_~#t2706~0.offset=|v_ULTIMATE.start_main_~#t2706~0.offset_7|} AuxVars[] AssignedVars[#valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet59, ULTIMATE.start_main_~#t2706~0.base, ULTIMATE.start_main_~#t2706~0.offset] because there is no mapped edge [2019-12-07 15:35:39,007 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [936] [936] L764-->L765: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_24 256))) (= v_~a$w_buff0~0_27 v_~a$w_buff0~0_26)) InVars {~a$w_buff0~0=v_~a$w_buff0~0_27, ~weak$$choice2~0=v_~weak$$choice2~0_24} OutVars{P0Thread1of1ForFork2_#t~ite20=|v_P0Thread1of1ForFork2_#t~ite20_7|, ~a$w_buff0~0=v_~a$w_buff0~0_26, P0Thread1of1ForFork2_#t~ite19=|v_P0Thread1of1ForFork2_#t~ite19_5|, P0Thread1of1ForFork2_#t~ite18=|v_P0Thread1of1ForFork2_#t~ite18_9|, ~weak$$choice2~0=v_~weak$$choice2~0_24, P0Thread1of1ForFork2_#t~ite22=|v_P0Thread1of1ForFork2_#t~ite22_5|, P0Thread1of1ForFork2_#t~ite21=|v_P0Thread1of1ForFork2_#t~ite21_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite20, ~a$w_buff0~0, P0Thread1of1ForFork2_#t~ite19, P0Thread1of1ForFork2_#t~ite18, P0Thread1of1ForFork2_#t~ite22, P0Thread1of1ForFork2_#t~ite21] because there is no mapped edge [2019-12-07 15:35:39,007 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1016] [1016] L765-->L766: Formula: (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (not (= (mod v_~weak$$choice2~0_36 256) 0))) InVars {~a$w_buff1~0=v_~a$w_buff1~0_39, ~weak$$choice2~0=v_~weak$$choice2~0_36} OutVars{P0Thread1of1ForFork2_#t~ite25=|v_P0Thread1of1ForFork2_#t~ite25_14|, ~a$w_buff1~0=v_~a$w_buff1~0_38, P0Thread1of1ForFork2_#t~ite26=|v_P0Thread1of1ForFork2_#t~ite26_13|, P0Thread1of1ForFork2_#t~ite27=|v_P0Thread1of1ForFork2_#t~ite27_14|, P0Thread1of1ForFork2_#t~ite24=|v_P0Thread1of1ForFork2_#t~ite24_13|, ~weak$$choice2~0=v_~weak$$choice2~0_36, P0Thread1of1ForFork2_#t~ite23=|v_P0Thread1of1ForFork2_#t~ite23_14|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite25, ~a$w_buff1~0, P0Thread1of1ForFork2_#t~ite26, P0Thread1of1ForFork2_#t~ite27, P0Thread1of1ForFork2_#t~ite24, P0Thread1of1ForFork2_#t~ite23] because there is no mapped edge [2019-12-07 15:35:39,009 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1092] [1092] L768-->L769: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In1173614578 256))) (.cse1 (= ~a$r_buff0_thd1~0_In1173614578 ~a$r_buff0_thd1~0_Out1173614578))) (or (and (not .cse0) .cse1) (and .cse0 .cse1 (= (mod ~a$w_buff0_used~0_In1173614578 256) 0)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In1173614578, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In1173614578, ~weak$$choice2~0=~weak$$choice2~0_In1173614578} OutVars{P0Thread1of1ForFork2_#t~ite38=|P0Thread1of1ForFork2_#t~ite38_Out1173614578|, P0Thread1of1ForFork2_#t~ite39=|P0Thread1of1ForFork2_#t~ite39_Out1173614578|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1173614578, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_Out1173614578, ~weak$$choice2~0=~weak$$choice2~0_In1173614578, P0Thread1of1ForFork2_#t~ite40=|P0Thread1of1ForFork2_#t~ite40_Out1173614578|, P0Thread1of1ForFork2_#t~ite41=|P0Thread1of1ForFork2_#t~ite41_Out1173614578|, P0Thread1of1ForFork2_#t~ite42=|P0Thread1of1ForFork2_#t~ite42_Out1173614578|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite38, P0Thread1of1ForFork2_#t~ite39, ~a$r_buff0_thd1~0, P0Thread1of1ForFork2_#t~ite40, P0Thread1of1ForFork2_#t~ite41, P0Thread1of1ForFork2_#t~ite42] because there is no mapped edge [2019-12-07 15:35:39,009 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [993] [993] L769-->L773: Formula: (and (= |v_~#a~0.base_48| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_10) (not (= (mod v_~weak$$choice2~0_28 256) 0)) (= |v_~#a~0.offset_48| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11) (= (select (select |v_#memory_int_89| |v_~#a~0.base_48|) |v_~#a~0.offset_48|) v_~__unbuffered_p0_EAX~0_12) (= v_~a$r_buff1_thd1~0_129 v_~a$r_buff1_thd1~0_128)) InVars {~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_129, #memory_int=|v_#memory_int_89|, ~#a~0.base=|v_~#a~0.base_48|, ~#a~0.offset=|v_~#a~0.offset_48|, ~weak$$choice2~0=v_~weak$$choice2~0_28} OutVars{P0Thread1of1ForFork2_#t~ite43=|v_P0Thread1of1ForFork2_#t~ite43_11|, P0Thread1of1ForFork2_#t~ite44=|v_P0Thread1of1ForFork2_#t~ite44_15|, P0Thread1of1ForFork2_#t~ite45=|v_P0Thread1of1ForFork2_#t~ite45_14|, P0Thread1of1ForFork2_#t~ite46=|v_P0Thread1of1ForFork2_#t~ite46_13|, P0Thread1of1ForFork2_#t~ite47=|v_P0Thread1of1ForFork2_#t~ite47_12|, P0Thread1of1ForFork2_#t~ite48=|v_P0Thread1of1ForFork2_#t~ite48_13|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_128, ~#a~0.base=|v_~#a~0.base_48|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, P0Thread1of1ForFork2_#t~mem49=|v_P0Thread1of1ForFork2_#t~mem49_6|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, #memory_int=|v_#memory_int_89|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~#a~0.offset=|v_~#a~0.offset_48|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_10, ~weak$$choice2~0=v_~weak$$choice2~0_28} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite43, P0Thread1of1ForFork2_#t~mem49, P0Thread1of1ForFork2_#t~ite44, P0Thread1of1ForFork2_#t~ite45, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork2_#t~ite46, P0Thread1of1ForFork2_#t~ite47, P0Thread1of1ForFork2_#t~ite48, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-07 15:35:39,009 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [970] [970] L773-->L784: Formula: (and (= v_~a$flush_delayed~0_11 0) (= (store |v_#memory_int_60| |v_~#a~0.base_35| (store (select |v_#memory_int_60| |v_~#a~0.base_35|) |v_~#a~0.offset_35| v_~a$mem_tmp~0_7)) |v_#memory_int_59|) (not (= (mod v_~a$flush_delayed~0_12 256) 0)) (= 1 v_~x~0_9) (= v_~__unbuffered_cnt~0_34 (+ v_~__unbuffered_cnt~0_35 1))) InVars {~a$mem_tmp~0=v_~a$mem_tmp~0_7, ~a$flush_delayed~0=v_~a$flush_delayed~0_12, #memory_int=|v_#memory_int_60|, ~#a~0.base=|v_~#a~0.base_35|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_35, ~#a~0.offset=|v_~#a~0.offset_35|} OutVars{~a$mem_tmp~0=v_~a$mem_tmp~0_7, ~a$flush_delayed~0=v_~a$flush_delayed~0_11, P0Thread1of1ForFork2_#t~mem50=|v_P0Thread1of1ForFork2_#t~mem50_5|, #memory_int=|v_#memory_int_59|, ~#a~0.base=|v_~#a~0.base_35|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_34, ~#a~0.offset=|v_~#a~0.offset_35|, P0Thread1of1ForFork2_#t~ite51=|v_P0Thread1of1ForFork2_#t~ite51_9|, ~x~0=v_~x~0_9} AuxVars[] AssignedVars[~a$flush_delayed~0, P0Thread1of1ForFork2_#t~mem50, #memory_int, ~__unbuffered_cnt~0, P0Thread1of1ForFork2_#t~ite51, ~x~0] because there is no mapped edge [2019-12-07 15:35:39,010 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1089] [1089] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork3_~arg.base_6 |v_P1Thread1of1ForFork3_#in~arg.base_8|) (= 0 |v_P1Thread1of1ForFork3_#res.offset_3|) (= v_P1Thread1of1ForFork3_~arg.offset_6 |v_P1Thread1of1ForFork3_#in~arg.offset_8|) (= 0 |v_P1Thread1of1ForFork3_#res.base_3|) (= v_~y~0_17 1) (= v_~x~0_21 v_~__unbuffered_p1_EAX~0_17) (= v_~__unbuffered_cnt~0_77 (+ v_~__unbuffered_cnt~0_78 1))) InVars {P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_78, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_8|, ~x~0=v_~x~0_21} OutVars{P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_3|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_6, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_8|, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_6, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_77, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_8|, ~y~0=v_~y~0_17, ~x~0=v_~x~0_21} AuxVars[] AssignedVars[P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_~arg.base, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork3_#res.offset, ~__unbuffered_cnt~0, ~y~0] because there is no mapped edge [2019-12-07 15:35:39,010 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1051] [1051] L850-1-->L852: Formula: (and (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t2707~0.base_13| 4)) (= (select |v_#valid_40| |v_ULTIMATE.start_main_~#t2707~0.base_13|) 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2707~0.base_13|) (= |v_#valid_39| (store |v_#valid_40| |v_ULTIMATE.start_main_~#t2707~0.base_13| 1)) (not (= 0 |v_ULTIMATE.start_main_~#t2707~0.base_13|)) (= |v_ULTIMATE.start_main_~#t2707~0.offset_12| 0) (= (store |v_#memory_int_133| |v_ULTIMATE.start_main_~#t2707~0.base_13| (store (select |v_#memory_int_133| |v_ULTIMATE.start_main_~#t2707~0.base_13|) |v_ULTIMATE.start_main_~#t2707~0.offset_12| 2)) |v_#memory_int_132|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_133|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_132|, ULTIMATE.start_main_~#t2707~0.base=|v_ULTIMATE.start_main_~#t2707~0.base_13|, #length=|v_#length_23|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_4|, ULTIMATE.start_main_~#t2707~0.offset=|v_ULTIMATE.start_main_~#t2707~0.offset_12|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t2707~0.base, #length, ULTIMATE.start_main_#t~nondet60, ULTIMATE.start_main_~#t2707~0.offset] because there is no mapped edge [2019-12-07 15:35:39,011 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1050] [1050] P2ENTRY-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= (+ v_~__unbuffered_cnt~0_61 1) v_~__unbuffered_cnt~0_60) (= v_P2Thread1of1ForFork0_~arg.base_9 |v_P2Thread1of1ForFork0_#in~arg.base_11|) (= v_~z~0_15 1) (= |v_P2Thread1of1ForFork0_#res.base_5| 0) (= v_~y~0_14 v_~__unbuffered_p2_EAX~0_16) (= |v_P2Thread1of1ForFork0_#in~arg.offset_11| v_P2Thread1of1ForFork0_~arg.offset_9)) InVars {P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~y~0=v_~y~0_14, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_11|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_9, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_11|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_9, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_60, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~z~0=v_~z~0_15, ~y~0=v_~y~0_14, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_11|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_~arg.offset, ~__unbuffered_cnt~0, ~__unbuffered_p2_EAX~0, ~z~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-07 15:35:39,011 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] L852-1-->L854: Formula: (and (= 0 (select |v_#valid_51| |v_ULTIMATE.start_main_~#t2708~0.base_10|)) (= |v_#length_27| (store |v_#length_28| |v_ULTIMATE.start_main_~#t2708~0.base_10| 4)) (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t2708~0.base_10| 1)) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t2708~0.base_10|) (= |v_#memory_int_158| (store |v_#memory_int_159| |v_ULTIMATE.start_main_~#t2708~0.base_10| (store (select |v_#memory_int_159| |v_ULTIMATE.start_main_~#t2708~0.base_10|) |v_ULTIMATE.start_main_~#t2708~0.offset_9| 3))) (= 0 |v_ULTIMATE.start_main_~#t2708~0.offset_9|) (not (= |v_ULTIMATE.start_main_~#t2708~0.base_10| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_159|, #length=|v_#length_28|} OutVars{ULTIMATE.start_main_~#t2708~0.base=|v_ULTIMATE.start_main_~#t2708~0.base_10|, ULTIMATE.start_main_~#t2708~0.offset=|v_ULTIMATE.start_main_~#t2708~0.offset_9|, #StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_158|, #length=|v_#length_27|, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2708~0.base, ULTIMATE.start_main_~#t2708~0.offset, #valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-12-07 15:35:39,012 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] L825-2-->L825-4: Formula: (let ((.cse1 (= 0 (mod ~a$w_buff1_used~0_In-1815075970 256))) (.cse0 (= 0 (mod ~a$r_buff1_thd4~0_In-1815075970 256)))) (or (and (= |P3Thread1of1ForFork1_#t~mem52_Out-1815075970| |P3Thread1of1ForFork1_#t~ite53_Out-1815075970|) (or .cse0 .cse1) (= (select (select |#memory_int_In-1815075970| |~#a~0.base_In-1815075970|) |~#a~0.offset_In-1815075970|) |P3Thread1of1ForFork1_#t~mem52_Out-1815075970|)) (and (not .cse1) (= |P3Thread1of1ForFork1_#t~mem52_In-1815075970| |P3Thread1of1ForFork1_#t~mem52_Out-1815075970|) (= ~a$w_buff1~0_In-1815075970 |P3Thread1of1ForFork1_#t~ite53_Out-1815075970|) (not .cse0)))) InVars {~a$w_buff1~0=~a$w_buff1~0_In-1815075970, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-1815075970, #memory_int=|#memory_int_In-1815075970|, ~#a~0.base=|~#a~0.base_In-1815075970|, ~#a~0.offset=|~#a~0.offset_In-1815075970|, P3Thread1of1ForFork1_#t~mem52=|P3Thread1of1ForFork1_#t~mem52_In-1815075970|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1815075970} OutVars{P3Thread1of1ForFork1_#t~ite53=|P3Thread1of1ForFork1_#t~ite53_Out-1815075970|, ~a$w_buff1~0=~a$w_buff1~0_In-1815075970, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-1815075970, #memory_int=|#memory_int_In-1815075970|, ~#a~0.base=|~#a~0.base_In-1815075970|, P3Thread1of1ForFork1_#t~mem52=|P3Thread1of1ForFork1_#t~mem52_Out-1815075970|, ~#a~0.offset=|~#a~0.offset_In-1815075970|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1815075970} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite53, P3Thread1of1ForFork1_#t~mem52] because there is no mapped edge [2019-12-07 15:35:39,013 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1005] [1005] L825-4-->L826: Formula: (= (store |v_#memory_int_100| |v_~#a~0.base_54| (store (select |v_#memory_int_100| |v_~#a~0.base_54|) |v_~#a~0.offset_54| |v_P3Thread1of1ForFork1_#t~ite53_12|)) |v_#memory_int_99|) InVars {P3Thread1of1ForFork1_#t~ite53=|v_P3Thread1of1ForFork1_#t~ite53_12|, #memory_int=|v_#memory_int_100|, ~#a~0.base=|v_~#a~0.base_54|, ~#a~0.offset=|v_~#a~0.offset_54|} OutVars{P3Thread1of1ForFork1_#t~ite53=|v_P3Thread1of1ForFork1_#t~ite53_11|, P3Thread1of1ForFork1_#t~ite54=|v_P3Thread1of1ForFork1_#t~ite54_13|, #memory_int=|v_#memory_int_99|, ~#a~0.base=|v_~#a~0.base_54|, P3Thread1of1ForFork1_#t~mem52=|v_P3Thread1of1ForFork1_#t~mem52_7|, ~#a~0.offset=|v_~#a~0.offset_54|} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite53, P3Thread1of1ForFork1_#t~ite54, #memory_int, P3Thread1of1ForFork1_#t~mem52] because there is no mapped edge [2019-12-07 15:35:39,013 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1019] [1019] L826-->L826-2: Formula: (let ((.cse1 (= (mod ~a$w_buff0_used~0_In-1143835471 256) 0)) (.cse0 (= 0 (mod ~a$r_buff0_thd4~0_In-1143835471 256)))) (or (and (not .cse0) (= |P3Thread1of1ForFork1_#t~ite55_Out-1143835471| 0) (not .cse1)) (and (or .cse1 .cse0) (= |P3Thread1of1ForFork1_#t~ite55_Out-1143835471| ~a$w_buff0_used~0_In-1143835471)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-1143835471, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-1143835471} OutVars{P3Thread1of1ForFork1_#t~ite55=|P3Thread1of1ForFork1_#t~ite55_Out-1143835471|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1143835471, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-1143835471} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite55] because there is no mapped edge [2019-12-07 15:35:39,013 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L827-->L827-2: Formula: (let ((.cse0 (= (mod ~a$r_buff1_thd4~0_In-1561633324 256) 0)) (.cse1 (= (mod ~a$w_buff1_used~0_In-1561633324 256) 0)) (.cse3 (= 0 (mod ~a$r_buff0_thd4~0_In-1561633324 256))) (.cse2 (= (mod ~a$w_buff0_used~0_In-1561633324 256) 0))) (or (and (or .cse0 .cse1) (= |P3Thread1of1ForFork1_#t~ite56_Out-1561633324| ~a$w_buff1_used~0_In-1561633324) (or .cse2 .cse3)) (and (= 0 |P3Thread1of1ForFork1_#t~ite56_Out-1561633324|) (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2)))))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-1561633324, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1561633324, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1561633324, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-1561633324} OutVars{P3Thread1of1ForFork1_#t~ite56=|P3Thread1of1ForFork1_#t~ite56_Out-1561633324|, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-1561633324, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1561633324, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1561633324, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-1561633324} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite56] because there is no mapped edge [2019-12-07 15:35:39,014 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] L828-->L829: Formula: (let ((.cse1 (= 0 (mod ~a$r_buff0_thd4~0_In1631853642 256))) (.cse0 (= (mod ~a$w_buff0_used~0_In1631853642 256) 0)) (.cse2 (= ~a$r_buff0_thd4~0_Out1631853642 ~a$r_buff0_thd4~0_In1631853642))) (or (and (= 0 ~a$r_buff0_thd4~0_Out1631853642) (not .cse0) (not .cse1)) (and .cse1 .cse2) (and .cse0 .cse2))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In1631853642, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1631853642} OutVars{P3Thread1of1ForFork1_#t~ite57=|P3Thread1of1ForFork1_#t~ite57_Out1631853642|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1631853642, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_Out1631853642} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite57, ~a$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 15:35:39,014 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1033] [1033] L829-->L829-2: Formula: (let ((.cse2 (= 0 (mod ~a$w_buff0_used~0_In1358903035 256))) (.cse3 (= (mod ~a$r_buff0_thd4~0_In1358903035 256) 0)) (.cse1 (= (mod ~a$r_buff1_thd4~0_In1358903035 256) 0)) (.cse0 (= (mod ~a$w_buff1_used~0_In1358903035 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork1_#t~ite58_Out1358903035| 0)) (and (or .cse2 .cse3) (or .cse1 .cse0) (= |P3Thread1of1ForFork1_#t~ite58_Out1358903035| ~a$r_buff1_thd4~0_In1358903035)))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1358903035, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1358903035, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1358903035, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1358903035} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1358903035, P3Thread1of1ForFork1_#t~ite58=|P3Thread1of1ForFork1_#t~ite58_Out1358903035|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1358903035, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1358903035, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1358903035} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-12-07 15:35:39,014 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1084] [1084] L829-2-->P3EXIT: Formula: (and (= v_~__unbuffered_cnt~0_75 (+ v_~__unbuffered_cnt~0_76 1)) (= |v_P3Thread1of1ForFork1_#res.offset_3| 0) (= |v_P3Thread1of1ForFork1_#res.base_3| 0) (= v_~a$r_buff1_thd4~0_49 |v_P3Thread1of1ForFork1_#t~ite58_42|)) InVars {P3Thread1of1ForFork1_#t~ite58=|v_P3Thread1of1ForFork1_#t~ite58_42|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_76} OutVars{P3Thread1of1ForFork1_#res.base=|v_P3Thread1of1ForFork1_#res.base_3|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, P3Thread1of1ForFork1_#t~ite58=|v_P3Thread1of1ForFork1_#t~ite58_41|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_75, P3Thread1of1ForFork1_#res.offset=|v_P3Thread1of1ForFork1_#res.offset_3|} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#res.base, ~a$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~ite58, ~__unbuffered_cnt~0, P3Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-07 15:35:39,015 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L858-->L860-2: Formula: (and (or (= (mod v_~a$w_buff0_used~0_271 256) 0) (= 0 (mod v_~a$r_buff0_thd0~0_22 256))) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~a$w_buff0_used~0=v_~a$w_buff0_used~0_271, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_22, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_271, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_22, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 15:35:39,015 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1034] [1034] L860-2-->L860-5: Formula: (let ((.cse2 (= (mod ~a$w_buff1_used~0_In968451840 256) 0)) (.cse1 (= (mod ~a$r_buff1_thd0~0_In968451840 256) 0)) (.cse0 (= |ULTIMATE.start_main_#t~ite65_Out968451840| |ULTIMATE.start_main_#t~ite64_Out968451840|))) (or (and (= |ULTIMATE.start_main_#t~ite64_Out968451840| ~a$w_buff1~0_In968451840) .cse0 (not .cse1) (= |ULTIMATE.start_main_#t~mem63_In968451840| |ULTIMATE.start_main_#t~mem63_Out968451840|) (not .cse2)) (and (= |ULTIMATE.start_main_#t~mem63_Out968451840| (select (select |#memory_int_In968451840| |~#a~0.base_In968451840|) |~#a~0.offset_In968451840|)) (or .cse2 .cse1) .cse0 (= |ULTIMATE.start_main_#t~ite64_Out968451840| |ULTIMATE.start_main_#t~mem63_Out968451840|)))) InVars {~a$w_buff1~0=~a$w_buff1~0_In968451840, ULTIMATE.start_main_#t~mem63=|ULTIMATE.start_main_#t~mem63_In968451840|, #memory_int=|#memory_int_In968451840|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In968451840, ~#a~0.base=|~#a~0.base_In968451840|, ~#a~0.offset=|~#a~0.offset_In968451840|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In968451840} OutVars{~a$w_buff1~0=~a$w_buff1~0_In968451840, ULTIMATE.start_main_#t~mem63=|ULTIMATE.start_main_#t~mem63_Out968451840|, #memory_int=|#memory_int_In968451840|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In968451840, ~#a~0.base=|~#a~0.base_In968451840|, ~#a~0.offset=|~#a~0.offset_In968451840|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In968451840, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out968451840|, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out968451840|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem63, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-07 15:35:39,015 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1017] [1017] L861-->L861-2: Formula: (let ((.cse1 (= (mod ~a$w_buff0_used~0_In-390153663 256) 0)) (.cse0 (= 0 (mod ~a$r_buff0_thd0~0_In-390153663 256)))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite66_Out-390153663|) (not .cse1)) (and (or .cse1 .cse0) (= ~a$w_buff0_used~0_In-390153663 |ULTIMATE.start_main_#t~ite66_Out-390153663|)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-390153663, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-390153663} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In-390153663, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-390153663, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-390153663|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-07 15:35:39,016 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L862-->L862-2: Formula: (let ((.cse0 (= 0 (mod ~a$w_buff1_used~0_In-213199502 256))) (.cse1 (= 0 (mod ~a$r_buff1_thd0~0_In-213199502 256))) (.cse2 (= (mod ~a$r_buff0_thd0~0_In-213199502 256) 0)) (.cse3 (= 0 (mod ~a$w_buff0_used~0_In-213199502 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite67_Out-213199502|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~a$w_buff1_used~0_In-213199502 |ULTIMATE.start_main_#t~ite67_Out-213199502|)))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-213199502, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-213199502, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-213199502, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-213199502} OutVars{~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-213199502, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-213199502, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-213199502, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-213199502, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out-213199502|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-07 15:35:39,017 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1024] [1024] L863-->L864: Formula: (let ((.cse0 (= 0 (mod ~a$r_buff0_thd0~0_In1419621600 256))) (.cse1 (= ~a$r_buff0_thd0~0_In1419621600 ~a$r_buff0_thd0~0_Out1419621600)) (.cse2 (= (mod ~a$w_buff0_used~0_In1419621600 256) 0))) (or (and .cse0 .cse1) (and (= 0 ~a$r_buff0_thd0~0_Out1419621600) (not .cse2) (not .cse0)) (and .cse1 .cse2))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In1419621600, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In1419621600} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In1419621600, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out1419621600|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_Out1419621600} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68, ~a$r_buff0_thd0~0] because there is no mapped edge [2019-12-07 15:35:39,017 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] L864-->L864-2: Formula: (let ((.cse2 (= (mod ~a$r_buff1_thd0~0_In550351642 256) 0)) (.cse3 (= 0 (mod ~a$w_buff1_used~0_In550351642 256))) (.cse1 (= 0 (mod ~a$r_buff0_thd0~0_In550351642 256))) (.cse0 (= 0 (mod ~a$w_buff0_used~0_In550351642 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~a$r_buff1_thd0~0_In550351642 |ULTIMATE.start_main_#t~ite69_Out550351642|)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0))) (= |ULTIMATE.start_main_#t~ite69_Out550351642| 0)))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In550351642, ~a$w_buff0_used~0=~a$w_buff0_used~0_In550351642, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In550351642, ~a$w_buff1_used~0=~a$w_buff1_used~0_In550351642} OutVars{~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In550351642, ~a$w_buff0_used~0=~a$w_buff0_used~0_In550351642, ULTIMATE.start_main_#t~ite69=|ULTIMATE.start_main_#t~ite69_Out550351642|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In550351642, ~a$w_buff1_used~0=~a$w_buff1_used~0_In550351642} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite69] because there is no mapped edge [2019-12-07 15:35:39,018 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1086] [1086] L868-->L868-5: Formula: (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite73_44| |v_ULTIMATE.start_main_#t~ite72_33|)) (.cse1 (= (mod v_~weak$$choice1~0_48 256) 0))) (or (and .cse0 (not .cse1) (= |v_ULTIMATE.start_main_#t~mem71_40| |v_ULTIMATE.start_main_#t~ite72_33|) (= |v_ULTIMATE.start_main_#t~mem71_40| (select (select |v_#memory_int_172| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_42) v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_42))) (and (= |v_ULTIMATE.start_main_#t~ite72_33| v_~__unbuffered_p0_EAX~0_56) (= |v_ULTIMATE.start_main_#t~mem71_41| |v_ULTIMATE.start_main_#t~mem71_40|) .cse0 .cse1))) (not (= 0 (mod v_~__unbuffered_p0_EAX$read_delayed~0_37 256)))) InVars {~weak$$choice1~0=v_~weak$$choice1~0_48, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_56, ULTIMATE.start_main_#t~mem71=|v_ULTIMATE.start_main_#t~mem71_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_42, #memory_int=|v_#memory_int_172|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_37, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_42} OutVars{ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_44|, ~weak$$choice1~0=v_~weak$$choice1~0_48, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_56, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_33|, ULTIMATE.start_main_#t~mem71=|v_ULTIMATE.start_main_#t~mem71_40|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_42, #memory_int=|v_#memory_int_172|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_37, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_42} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem71] because there is no mapped edge [2019-12-07 15:35:39,018 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1113] [1113] L871-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 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_12, ~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 15:35:39,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 03:35:39 BasicIcfg [2019-12-07 15:35:39,073 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 15:35:39,073 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 15:35:39,073 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 15:35:39,074 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 15:35:39,074 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 03:35:22" (3/4) ... [2019-12-07 15:35:39,075 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 15:35:39,076 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1134] [1134] ULTIMATE.startENTRY-->L848: Formula: (let ((.cse0 (store |v_#valid_109| 0 0))) (let ((.cse1 (store .cse0 |v_~#a~0.base_166| 1))) (and (= (store |v_#memory_int_293| |v_ULTIMATE.start_main_~#t2705~0.base_20| (store (select |v_#memory_int_293| |v_ULTIMATE.start_main_~#t2705~0.base_20|) |v_ULTIMATE.start_main_~#t2705~0.offset_16| 0)) |v_#memory_int_292|) (= 0 (select (select |v_#memory_int_293| |v_~#a~0.base_166|) |v_~#a~0.offset_166|)) (= v_~a$r_buff0_thd3~0_9 0) (= 0 v_~weak$$choice1~0_79) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9) (= 0 v_~__unbuffered_p2_EAX~0_31) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9) (= (select .cse0 |v_~#a~0.base_166|) 0) (= 0 v_~a$r_buff0_thd1~0_461) (= |v_#NULL.offset_6| 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_8) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_9) (= |v_~#a~0.offset_166| 0) (= 0 v_~a$w_buff1~0_142) (= 0 v_~__unbuffered_p3_EAX~0_26) (= v_~a$r_buff0_thd2~0_9 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= v_~__unbuffered_p0_EAX$mem_tmp~0_8 0) (= 0 v_~weak$$choice0~0_127) (= v_~main$tmp_guard0~0_36 0) (= v_~a$r_buff0_thd4~0_104 0) (= v_~main$tmp_guard1~0_23 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (< 0 |v_#StackHeapBarrier_39|) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_9) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_61) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd4~0_7) (= v_~a$w_buff0~0_144 0) (= 0 v_~a$r_buff1_thd4~0_73) (= v_~a$mem_tmp~0_17 0) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2705~0.base_20|)) (= 0 v_~a$w_buff0_used~0_831) (= 0 v_~a$r_buff1_thd0~0_78) (= v_~z~0_29 0) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (= 0 v_~a$read_delayed_var~0.base_6) (= (store .cse1 |v_ULTIMATE.start_main_~#t2705~0.base_20| 1) |v_#valid_107|) (= 0 v_~a$r_buff1_thd2~0_7) (= 0 v_~a$w_buff1_used~0_525) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_9) (= v_~a$flush_delayed~0_40 0) (= 0 v_~a$r_buff1_thd3~0_6) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_64 0) (= 0 v_~a$read_delayed~0_7) (< |v_#StackHeapBarrier_39| |v_~#a~0.base_166|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= v_~a$r_buff0_thd0~0_87 0) (= v_~y~0_29 0) (= 0 v_~__unbuffered_p0_EAX~0_87) (= |v_#length_69| (store (store |v_#length_71| |v_~#a~0.base_166| 4) |v_ULTIMATE.start_main_~#t2705~0.base_20| 4)) (= 0 v_~weak$$choice2~0_79) (< |v_#StackHeapBarrier_39| |v_ULTIMATE.start_main_~#t2705~0.base_20|) (= 0 |v_#NULL.base_6|) (= v_~x~0_31 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_64) (= 0 |v_ULTIMATE.start_main_~#t2705~0.offset_16|) (= v_~__unbuffered_cnt~0_115 0) (= 0 v_~__unbuffered_p1_EAX~0_27) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~a$r_buff1_thd1~0_364) (= v_~a$read_delayed_var~0.offset_6 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_39|, #valid=|v_#valid_109|, #memory_int=|v_#memory_int_293|, #length=|v_#length_71|} OutVars{ULTIMATE.start_main_#t~mem63=|v_ULTIMATE.start_main_#t~mem63_85|, ~a$r_buff1_thd2~0=v_~a$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_6|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_26|, ULTIMATE.start_main_~#t2706~0.base=|v_ULTIMATE.start_main_~#t2706~0.base_35|, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_87, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_266|, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_104, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_66|, ULTIMATE.start_main_#t~nondet70=|v_ULTIMATE.start_main_#t~nondet70_40|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_68|, ~weak$$choice1~0=v_~weak$$choice1~0_79, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_87, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p0_EAX$r_buff0_thd4~0=v_~__unbuffered_p0_EAX$r_buff0_thd4~0_7, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_26, #length=|v_#length_69|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_31, ULTIMATE.start_main_~#t2707~0.offset=|v_ULTIMATE.start_main_~#t2707~0.offset_24|, ULTIMATE.start_main_#t~nondet62=|v_ULTIMATE.start_main_#t~nondet62_15|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_9, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_6, ULTIMATE.start_main_#t~mem71=|v_ULTIMATE.start_main_#t~mem71_65|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_831, ~#a~0.base=|v_~#a~0.base_166|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_461, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_7|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_9, ~weak$$choice0~0=v_~weak$$choice0~0_127, #StackHeapBarrier=|v_#StackHeapBarrier_39|, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_6, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_8, ~a$w_buff0~0=v_~a$w_buff0~0_144, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ULTIMATE.start_main_~#t2705~0.offset=|v_ULTIMATE.start_main_~#t2705~0.offset_16|, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_78, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_21|, ~#a~0.offset=|v_~#a~0.offset_166|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_115, ~x~0=v_~x~0_31, ~a$read_delayed~0=v_~a$read_delayed~0_7, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_73, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_9, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_23, ULTIMATE.start_main_#t~ite69=|v_ULTIMATE.start_main_#t~ite69_50|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_336|, ULTIMATE.start_main_~#t2706~0.offset=|v_ULTIMATE.start_main_~#t2706~0.offset_29|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_99|, ULTIMATE.start_main_~#t2708~0.base=|v_ULTIMATE.start_main_~#t2708~0.base_18|, ~a$mem_tmp~0=v_~a$mem_tmp~0_17, ~__unbuffered_p0_EAX$r_buff1_thd4~0=v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9, ULTIMATE.start_main_~#t2705~0.base=|v_ULTIMATE.start_main_~#t2705~0.base_20|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_47|, ~a$w_buff1~0=v_~a$w_buff1~0_142, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_61, ~y~0=v_~y~0_29, ULTIMATE.start_main_~#t2708~0.offset=|v_ULTIMATE.start_main_~#t2708~0.offset_13|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_364, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_9, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_8, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_9, ULTIMATE.start_main_~#t2707~0.base=|v_ULTIMATE.start_main_~#t2707~0.base_30|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_36, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_7|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_64, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ~a$flush_delayed~0=v_~a$flush_delayed~0_40, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_107|, #memory_int=|v_#memory_int_292|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_64, ~z~0=v_~z~0_29, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_525, ~weak$$choice2~0=v_~weak$$choice2~0_79, ~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_6} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem63, ~a$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_~#t2706~0.base, ~a$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite66, ~a$r_buff0_thd4~0, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~nondet70, ULTIMATE.start_main_#t~ite73, ~weak$$choice1~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~__unbuffered_p0_EAX$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t2707~0.offset, ULTIMATE.start_main_#t~nondet62, ~__unbuffered_p0_EAX$w_buff1~0, ~a$r_buff1_thd3~0, ULTIMATE.start_main_#t~mem71, ~a$w_buff0_used~0, ~#a~0.base, ~a$r_buff0_thd1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~a$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$mem_tmp~0, ~a$w_buff0~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ULTIMATE.start_main_~#t2705~0.offset, ~a$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet59, ~#a~0.offset, ~__unbuffered_cnt~0, ~x~0, ~a$read_delayed~0, ~a$r_buff1_thd4~0, ~a$r_buff0_thd2~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite69, ULTIMATE.start_main_#t~ite67, ULTIMATE.start_main_~#t2706~0.offset, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ULTIMATE.start_main_~#t2708~0.base, ~a$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff1_thd4~0, ULTIMATE.start_main_~#t2705~0.base, ULTIMATE.start_main_#t~ite72, ~a$w_buff1~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ULTIMATE.start_main_~#t2708~0.offset, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~a$r_buff0_thd3~0, ULTIMATE.start_main_~#t2707~0.base, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~a$flush_delayed~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~z~0, ~a$w_buff1_used~0, ~weak$$choice2~0, ~a$read_delayed_var~0.base] because there is no mapped edge [2019-12-07 15:35:39,077 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L848-1-->L850: Formula: (and (= |v_#memory_int_119| (store |v_#memory_int_120| |v_ULTIMATE.start_main_~#t2706~0.base_8| (store (select |v_#memory_int_120| |v_ULTIMATE.start_main_~#t2706~0.base_8|) |v_ULTIMATE.start_main_~#t2706~0.offset_7| 1))) (= 0 |v_ULTIMATE.start_main_~#t2706~0.offset_7|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2706~0.base_8| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t2706~0.base_8|)) (= |v_#valid_37| (store |v_#valid_38| |v_ULTIMATE.start_main_~#t2706~0.base_8| 1)) (= 0 (select |v_#valid_38| |v_ULTIMATE.start_main_~#t2706~0.base_8|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2706~0.base_8|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_120|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_37|, #memory_int=|v_#memory_int_119|, #length=|v_#length_21|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_4|, ULTIMATE.start_main_~#t2706~0.base=|v_ULTIMATE.start_main_~#t2706~0.base_8|, ULTIMATE.start_main_~#t2706~0.offset=|v_ULTIMATE.start_main_~#t2706~0.offset_7|} AuxVars[] AssignedVars[#valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet59, ULTIMATE.start_main_~#t2706~0.base, ULTIMATE.start_main_~#t2706~0.offset] because there is no mapped edge [2019-12-07 15:35:39,078 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [936] [936] L764-->L765: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_24 256))) (= v_~a$w_buff0~0_27 v_~a$w_buff0~0_26)) InVars {~a$w_buff0~0=v_~a$w_buff0~0_27, ~weak$$choice2~0=v_~weak$$choice2~0_24} OutVars{P0Thread1of1ForFork2_#t~ite20=|v_P0Thread1of1ForFork2_#t~ite20_7|, ~a$w_buff0~0=v_~a$w_buff0~0_26, P0Thread1of1ForFork2_#t~ite19=|v_P0Thread1of1ForFork2_#t~ite19_5|, P0Thread1of1ForFork2_#t~ite18=|v_P0Thread1of1ForFork2_#t~ite18_9|, ~weak$$choice2~0=v_~weak$$choice2~0_24, P0Thread1of1ForFork2_#t~ite22=|v_P0Thread1of1ForFork2_#t~ite22_5|, P0Thread1of1ForFork2_#t~ite21=|v_P0Thread1of1ForFork2_#t~ite21_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite20, ~a$w_buff0~0, P0Thread1of1ForFork2_#t~ite19, P0Thread1of1ForFork2_#t~ite18, P0Thread1of1ForFork2_#t~ite22, P0Thread1of1ForFork2_#t~ite21] because there is no mapped edge [2019-12-07 15:35:39,078 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1016] [1016] L765-->L766: Formula: (and (= v_~a$w_buff1~0_39 v_~a$w_buff1~0_38) (not (= (mod v_~weak$$choice2~0_36 256) 0))) InVars {~a$w_buff1~0=v_~a$w_buff1~0_39, ~weak$$choice2~0=v_~weak$$choice2~0_36} OutVars{P0Thread1of1ForFork2_#t~ite25=|v_P0Thread1of1ForFork2_#t~ite25_14|, ~a$w_buff1~0=v_~a$w_buff1~0_38, P0Thread1of1ForFork2_#t~ite26=|v_P0Thread1of1ForFork2_#t~ite26_13|, P0Thread1of1ForFork2_#t~ite27=|v_P0Thread1of1ForFork2_#t~ite27_14|, P0Thread1of1ForFork2_#t~ite24=|v_P0Thread1of1ForFork2_#t~ite24_13|, ~weak$$choice2~0=v_~weak$$choice2~0_36, P0Thread1of1ForFork2_#t~ite23=|v_P0Thread1of1ForFork2_#t~ite23_14|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite25, ~a$w_buff1~0, P0Thread1of1ForFork2_#t~ite26, P0Thread1of1ForFork2_#t~ite27, P0Thread1of1ForFork2_#t~ite24, P0Thread1of1ForFork2_#t~ite23] because there is no mapped edge [2019-12-07 15:35:39,079 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1092] [1092] L768-->L769: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In1173614578 256))) (.cse1 (= ~a$r_buff0_thd1~0_In1173614578 ~a$r_buff0_thd1~0_Out1173614578))) (or (and (not .cse0) .cse1) (and .cse0 .cse1 (= (mod ~a$w_buff0_used~0_In1173614578 256) 0)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In1173614578, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In1173614578, ~weak$$choice2~0=~weak$$choice2~0_In1173614578} OutVars{P0Thread1of1ForFork2_#t~ite38=|P0Thread1of1ForFork2_#t~ite38_Out1173614578|, P0Thread1of1ForFork2_#t~ite39=|P0Thread1of1ForFork2_#t~ite39_Out1173614578|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1173614578, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_Out1173614578, ~weak$$choice2~0=~weak$$choice2~0_In1173614578, P0Thread1of1ForFork2_#t~ite40=|P0Thread1of1ForFork2_#t~ite40_Out1173614578|, P0Thread1of1ForFork2_#t~ite41=|P0Thread1of1ForFork2_#t~ite41_Out1173614578|, P0Thread1of1ForFork2_#t~ite42=|P0Thread1of1ForFork2_#t~ite42_Out1173614578|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite38, P0Thread1of1ForFork2_#t~ite39, ~a$r_buff0_thd1~0, P0Thread1of1ForFork2_#t~ite40, P0Thread1of1ForFork2_#t~ite41, P0Thread1of1ForFork2_#t~ite42] because there is no mapped edge [2019-12-07 15:35:39,079 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [993] [993] L769-->L773: Formula: (and (= |v_~#a~0.base_48| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_10) (not (= (mod v_~weak$$choice2~0_28 256) 0)) (= |v_~#a~0.offset_48| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11) (= (select (select |v_#memory_int_89| |v_~#a~0.base_48|) |v_~#a~0.offset_48|) v_~__unbuffered_p0_EAX~0_12) (= v_~a$r_buff1_thd1~0_129 v_~a$r_buff1_thd1~0_128)) InVars {~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_129, #memory_int=|v_#memory_int_89|, ~#a~0.base=|v_~#a~0.base_48|, ~#a~0.offset=|v_~#a~0.offset_48|, ~weak$$choice2~0=v_~weak$$choice2~0_28} OutVars{P0Thread1of1ForFork2_#t~ite43=|v_P0Thread1of1ForFork2_#t~ite43_11|, P0Thread1of1ForFork2_#t~ite44=|v_P0Thread1of1ForFork2_#t~ite44_15|, P0Thread1of1ForFork2_#t~ite45=|v_P0Thread1of1ForFork2_#t~ite45_14|, P0Thread1of1ForFork2_#t~ite46=|v_P0Thread1of1ForFork2_#t~ite46_13|, P0Thread1of1ForFork2_#t~ite47=|v_P0Thread1of1ForFork2_#t~ite47_12|, P0Thread1of1ForFork2_#t~ite48=|v_P0Thread1of1ForFork2_#t~ite48_13|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_128, ~#a~0.base=|v_~#a~0.base_48|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, P0Thread1of1ForFork2_#t~mem49=|v_P0Thread1of1ForFork2_#t~mem49_6|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_12, #memory_int=|v_#memory_int_89|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~#a~0.offset=|v_~#a~0.offset_48|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_10, ~weak$$choice2~0=v_~weak$$choice2~0_28} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite43, P0Thread1of1ForFork2_#t~mem49, P0Thread1of1ForFork2_#t~ite44, P0Thread1of1ForFork2_#t~ite45, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork2_#t~ite46, P0Thread1of1ForFork2_#t~ite47, P0Thread1of1ForFork2_#t~ite48, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-07 15:35:39,080 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [970] [970] L773-->L784: Formula: (and (= v_~a$flush_delayed~0_11 0) (= (store |v_#memory_int_60| |v_~#a~0.base_35| (store (select |v_#memory_int_60| |v_~#a~0.base_35|) |v_~#a~0.offset_35| v_~a$mem_tmp~0_7)) |v_#memory_int_59|) (not (= (mod v_~a$flush_delayed~0_12 256) 0)) (= 1 v_~x~0_9) (= v_~__unbuffered_cnt~0_34 (+ v_~__unbuffered_cnt~0_35 1))) InVars {~a$mem_tmp~0=v_~a$mem_tmp~0_7, ~a$flush_delayed~0=v_~a$flush_delayed~0_12, #memory_int=|v_#memory_int_60|, ~#a~0.base=|v_~#a~0.base_35|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_35, ~#a~0.offset=|v_~#a~0.offset_35|} OutVars{~a$mem_tmp~0=v_~a$mem_tmp~0_7, ~a$flush_delayed~0=v_~a$flush_delayed~0_11, P0Thread1of1ForFork2_#t~mem50=|v_P0Thread1of1ForFork2_#t~mem50_5|, #memory_int=|v_#memory_int_59|, ~#a~0.base=|v_~#a~0.base_35|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_34, ~#a~0.offset=|v_~#a~0.offset_35|, P0Thread1of1ForFork2_#t~ite51=|v_P0Thread1of1ForFork2_#t~ite51_9|, ~x~0=v_~x~0_9} AuxVars[] AssignedVars[~a$flush_delayed~0, P0Thread1of1ForFork2_#t~mem50, #memory_int, ~__unbuffered_cnt~0, P0Thread1of1ForFork2_#t~ite51, ~x~0] because there is no mapped edge [2019-12-07 15:35:39,080 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1089] [1089] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork3_~arg.base_6 |v_P1Thread1of1ForFork3_#in~arg.base_8|) (= 0 |v_P1Thread1of1ForFork3_#res.offset_3|) (= v_P1Thread1of1ForFork3_~arg.offset_6 |v_P1Thread1of1ForFork3_#in~arg.offset_8|) (= 0 |v_P1Thread1of1ForFork3_#res.base_3|) (= v_~y~0_17 1) (= v_~x~0_21 v_~__unbuffered_p1_EAX~0_17) (= v_~__unbuffered_cnt~0_77 (+ v_~__unbuffered_cnt~0_78 1))) InVars {P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_78, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_8|, ~x~0=v_~x~0_21} OutVars{P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_3|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_6, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_8|, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_6, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_77, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_8|, ~y~0=v_~y~0_17, ~x~0=v_~x~0_21} AuxVars[] AssignedVars[P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_~arg.base, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork3_#res.offset, ~__unbuffered_cnt~0, ~y~0] because there is no mapped edge [2019-12-07 15:35:39,080 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1051] [1051] L850-1-->L852: Formula: (and (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t2707~0.base_13| 4)) (= (select |v_#valid_40| |v_ULTIMATE.start_main_~#t2707~0.base_13|) 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2707~0.base_13|) (= |v_#valid_39| (store |v_#valid_40| |v_ULTIMATE.start_main_~#t2707~0.base_13| 1)) (not (= 0 |v_ULTIMATE.start_main_~#t2707~0.base_13|)) (= |v_ULTIMATE.start_main_~#t2707~0.offset_12| 0) (= (store |v_#memory_int_133| |v_ULTIMATE.start_main_~#t2707~0.base_13| (store (select |v_#memory_int_133| |v_ULTIMATE.start_main_~#t2707~0.base_13|) |v_ULTIMATE.start_main_~#t2707~0.offset_12| 2)) |v_#memory_int_132|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_133|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_132|, ULTIMATE.start_main_~#t2707~0.base=|v_ULTIMATE.start_main_~#t2707~0.base_13|, #length=|v_#length_23|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_4|, ULTIMATE.start_main_~#t2707~0.offset=|v_ULTIMATE.start_main_~#t2707~0.offset_12|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t2707~0.base, #length, ULTIMATE.start_main_#t~nondet60, ULTIMATE.start_main_~#t2707~0.offset] because there is no mapped edge [2019-12-07 15:35:39,081 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1050] [1050] P2ENTRY-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= (+ v_~__unbuffered_cnt~0_61 1) v_~__unbuffered_cnt~0_60) (= v_P2Thread1of1ForFork0_~arg.base_9 |v_P2Thread1of1ForFork0_#in~arg.base_11|) (= v_~z~0_15 1) (= |v_P2Thread1of1ForFork0_#res.base_5| 0) (= v_~y~0_14 v_~__unbuffered_p2_EAX~0_16) (= |v_P2Thread1of1ForFork0_#in~arg.offset_11| v_P2Thread1of1ForFork0_~arg.offset_9)) InVars {P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~y~0=v_~y~0_14, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_11|} OutVars{P2Thread1of1ForFork0_~arg.base=v_P2Thread1of1ForFork0_~arg.base_9, P2Thread1of1ForFork0_#in~arg.offset=|v_P2Thread1of1ForFork0_#in~arg.offset_11|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, P2Thread1of1ForFork0_~arg.offset=v_P2Thread1of1ForFork0_~arg.offset_9, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_60, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_16, ~z~0=v_~z~0_15, ~y~0=v_~y~0_14, P2Thread1of1ForFork0_#in~arg.base=|v_P2Thread1of1ForFork0_#in~arg.base_11|, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_~arg.base, P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_~arg.offset, ~__unbuffered_cnt~0, ~__unbuffered_p2_EAX~0, ~z~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-07 15:35:39,081 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] L852-1-->L854: Formula: (and (= 0 (select |v_#valid_51| |v_ULTIMATE.start_main_~#t2708~0.base_10|)) (= |v_#length_27| (store |v_#length_28| |v_ULTIMATE.start_main_~#t2708~0.base_10| 4)) (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t2708~0.base_10| 1)) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t2708~0.base_10|) (= |v_#memory_int_158| (store |v_#memory_int_159| |v_ULTIMATE.start_main_~#t2708~0.base_10| (store (select |v_#memory_int_159| |v_ULTIMATE.start_main_~#t2708~0.base_10|) |v_ULTIMATE.start_main_~#t2708~0.offset_9| 3))) (= 0 |v_ULTIMATE.start_main_~#t2708~0.offset_9|) (not (= |v_ULTIMATE.start_main_~#t2708~0.base_10| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_159|, #length=|v_#length_28|} OutVars{ULTIMATE.start_main_~#t2708~0.base=|v_ULTIMATE.start_main_~#t2708~0.base_10|, ULTIMATE.start_main_~#t2708~0.offset=|v_ULTIMATE.start_main_~#t2708~0.offset_9|, #StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_158|, #length=|v_#length_27|, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2708~0.base, ULTIMATE.start_main_~#t2708~0.offset, #valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-12-07 15:35:39,082 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] L825-2-->L825-4: Formula: (let ((.cse1 (= 0 (mod ~a$w_buff1_used~0_In-1815075970 256))) (.cse0 (= 0 (mod ~a$r_buff1_thd4~0_In-1815075970 256)))) (or (and (= |P3Thread1of1ForFork1_#t~mem52_Out-1815075970| |P3Thread1of1ForFork1_#t~ite53_Out-1815075970|) (or .cse0 .cse1) (= (select (select |#memory_int_In-1815075970| |~#a~0.base_In-1815075970|) |~#a~0.offset_In-1815075970|) |P3Thread1of1ForFork1_#t~mem52_Out-1815075970|)) (and (not .cse1) (= |P3Thread1of1ForFork1_#t~mem52_In-1815075970| |P3Thread1of1ForFork1_#t~mem52_Out-1815075970|) (= ~a$w_buff1~0_In-1815075970 |P3Thread1of1ForFork1_#t~ite53_Out-1815075970|) (not .cse0)))) InVars {~a$w_buff1~0=~a$w_buff1~0_In-1815075970, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-1815075970, #memory_int=|#memory_int_In-1815075970|, ~#a~0.base=|~#a~0.base_In-1815075970|, ~#a~0.offset=|~#a~0.offset_In-1815075970|, P3Thread1of1ForFork1_#t~mem52=|P3Thread1of1ForFork1_#t~mem52_In-1815075970|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1815075970} OutVars{P3Thread1of1ForFork1_#t~ite53=|P3Thread1of1ForFork1_#t~ite53_Out-1815075970|, ~a$w_buff1~0=~a$w_buff1~0_In-1815075970, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-1815075970, #memory_int=|#memory_int_In-1815075970|, ~#a~0.base=|~#a~0.base_In-1815075970|, P3Thread1of1ForFork1_#t~mem52=|P3Thread1of1ForFork1_#t~mem52_Out-1815075970|, ~#a~0.offset=|~#a~0.offset_In-1815075970|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1815075970} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite53, P3Thread1of1ForFork1_#t~mem52] because there is no mapped edge [2019-12-07 15:35:39,083 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1005] [1005] L825-4-->L826: Formula: (= (store |v_#memory_int_100| |v_~#a~0.base_54| (store (select |v_#memory_int_100| |v_~#a~0.base_54|) |v_~#a~0.offset_54| |v_P3Thread1of1ForFork1_#t~ite53_12|)) |v_#memory_int_99|) InVars {P3Thread1of1ForFork1_#t~ite53=|v_P3Thread1of1ForFork1_#t~ite53_12|, #memory_int=|v_#memory_int_100|, ~#a~0.base=|v_~#a~0.base_54|, ~#a~0.offset=|v_~#a~0.offset_54|} OutVars{P3Thread1of1ForFork1_#t~ite53=|v_P3Thread1of1ForFork1_#t~ite53_11|, P3Thread1of1ForFork1_#t~ite54=|v_P3Thread1of1ForFork1_#t~ite54_13|, #memory_int=|v_#memory_int_99|, ~#a~0.base=|v_~#a~0.base_54|, P3Thread1of1ForFork1_#t~mem52=|v_P3Thread1of1ForFork1_#t~mem52_7|, ~#a~0.offset=|v_~#a~0.offset_54|} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite53, P3Thread1of1ForFork1_#t~ite54, #memory_int, P3Thread1of1ForFork1_#t~mem52] because there is no mapped edge [2019-12-07 15:35:39,083 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1019] [1019] L826-->L826-2: Formula: (let ((.cse1 (= (mod ~a$w_buff0_used~0_In-1143835471 256) 0)) (.cse0 (= 0 (mod ~a$r_buff0_thd4~0_In-1143835471 256)))) (or (and (not .cse0) (= |P3Thread1of1ForFork1_#t~ite55_Out-1143835471| 0) (not .cse1)) (and (or .cse1 .cse0) (= |P3Thread1of1ForFork1_#t~ite55_Out-1143835471| ~a$w_buff0_used~0_In-1143835471)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-1143835471, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-1143835471} OutVars{P3Thread1of1ForFork1_#t~ite55=|P3Thread1of1ForFork1_#t~ite55_Out-1143835471|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1143835471, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-1143835471} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite55] because there is no mapped edge [2019-12-07 15:35:39,083 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L827-->L827-2: Formula: (let ((.cse0 (= (mod ~a$r_buff1_thd4~0_In-1561633324 256) 0)) (.cse1 (= (mod ~a$w_buff1_used~0_In-1561633324 256) 0)) (.cse3 (= 0 (mod ~a$r_buff0_thd4~0_In-1561633324 256))) (.cse2 (= (mod ~a$w_buff0_used~0_In-1561633324 256) 0))) (or (and (or .cse0 .cse1) (= |P3Thread1of1ForFork1_#t~ite56_Out-1561633324| ~a$w_buff1_used~0_In-1561633324) (or .cse2 .cse3)) (and (= 0 |P3Thread1of1ForFork1_#t~ite56_Out-1561633324|) (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2)))))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-1561633324, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1561633324, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1561633324, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-1561633324} OutVars{P3Thread1of1ForFork1_#t~ite56=|P3Thread1of1ForFork1_#t~ite56_Out-1561633324|, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-1561633324, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1561633324, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1561633324, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-1561633324} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite56] because there is no mapped edge [2019-12-07 15:35:39,084 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] L828-->L829: Formula: (let ((.cse1 (= 0 (mod ~a$r_buff0_thd4~0_In1631853642 256))) (.cse0 (= (mod ~a$w_buff0_used~0_In1631853642 256) 0)) (.cse2 (= ~a$r_buff0_thd4~0_Out1631853642 ~a$r_buff0_thd4~0_In1631853642))) (or (and (= 0 ~a$r_buff0_thd4~0_Out1631853642) (not .cse0) (not .cse1)) (and .cse1 .cse2) (and .cse0 .cse2))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In1631853642, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1631853642} OutVars{P3Thread1of1ForFork1_#t~ite57=|P3Thread1of1ForFork1_#t~ite57_Out1631853642|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1631853642, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_Out1631853642} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite57, ~a$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 15:35:39,084 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1033] [1033] L829-->L829-2: Formula: (let ((.cse2 (= 0 (mod ~a$w_buff0_used~0_In1358903035 256))) (.cse3 (= (mod ~a$r_buff0_thd4~0_In1358903035 256) 0)) (.cse1 (= (mod ~a$r_buff1_thd4~0_In1358903035 256) 0)) (.cse0 (= (mod ~a$w_buff1_used~0_In1358903035 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork1_#t~ite58_Out1358903035| 0)) (and (or .cse2 .cse3) (or .cse1 .cse0) (= |P3Thread1of1ForFork1_#t~ite58_Out1358903035| ~a$r_buff1_thd4~0_In1358903035)))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1358903035, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1358903035, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1358903035, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1358903035} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1358903035, P3Thread1of1ForFork1_#t~ite58=|P3Thread1of1ForFork1_#t~ite58_Out1358903035|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1358903035, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1358903035, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1358903035} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-12-07 15:35:39,084 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1084] [1084] L829-2-->P3EXIT: Formula: (and (= v_~__unbuffered_cnt~0_75 (+ v_~__unbuffered_cnt~0_76 1)) (= |v_P3Thread1of1ForFork1_#res.offset_3| 0) (= |v_P3Thread1of1ForFork1_#res.base_3| 0) (= v_~a$r_buff1_thd4~0_49 |v_P3Thread1of1ForFork1_#t~ite58_42|)) InVars {P3Thread1of1ForFork1_#t~ite58=|v_P3Thread1of1ForFork1_#t~ite58_42|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_76} OutVars{P3Thread1of1ForFork1_#res.base=|v_P3Thread1of1ForFork1_#res.base_3|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, P3Thread1of1ForFork1_#t~ite58=|v_P3Thread1of1ForFork1_#t~ite58_41|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_75, P3Thread1of1ForFork1_#res.offset=|v_P3Thread1of1ForFork1_#res.offset_3|} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#res.base, ~a$r_buff1_thd4~0, P3Thread1of1ForFork1_#t~ite58, ~__unbuffered_cnt~0, P3Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-07 15:35:39,085 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L858-->L860-2: Formula: (and (or (= (mod v_~a$w_buff0_used~0_271 256) 0) (= 0 (mod v_~a$r_buff0_thd0~0_22 256))) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~a$w_buff0_used~0=v_~a$w_buff0_used~0_271, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_22, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_271, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_22, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 15:35:39,085 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1034] [1034] L860-2-->L860-5: Formula: (let ((.cse2 (= (mod ~a$w_buff1_used~0_In968451840 256) 0)) (.cse1 (= (mod ~a$r_buff1_thd0~0_In968451840 256) 0)) (.cse0 (= |ULTIMATE.start_main_#t~ite65_Out968451840| |ULTIMATE.start_main_#t~ite64_Out968451840|))) (or (and (= |ULTIMATE.start_main_#t~ite64_Out968451840| ~a$w_buff1~0_In968451840) .cse0 (not .cse1) (= |ULTIMATE.start_main_#t~mem63_In968451840| |ULTIMATE.start_main_#t~mem63_Out968451840|) (not .cse2)) (and (= |ULTIMATE.start_main_#t~mem63_Out968451840| (select (select |#memory_int_In968451840| |~#a~0.base_In968451840|) |~#a~0.offset_In968451840|)) (or .cse2 .cse1) .cse0 (= |ULTIMATE.start_main_#t~ite64_Out968451840| |ULTIMATE.start_main_#t~mem63_Out968451840|)))) InVars {~a$w_buff1~0=~a$w_buff1~0_In968451840, ULTIMATE.start_main_#t~mem63=|ULTIMATE.start_main_#t~mem63_In968451840|, #memory_int=|#memory_int_In968451840|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In968451840, ~#a~0.base=|~#a~0.base_In968451840|, ~#a~0.offset=|~#a~0.offset_In968451840|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In968451840} OutVars{~a$w_buff1~0=~a$w_buff1~0_In968451840, ULTIMATE.start_main_#t~mem63=|ULTIMATE.start_main_#t~mem63_Out968451840|, #memory_int=|#memory_int_In968451840|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In968451840, ~#a~0.base=|~#a~0.base_In968451840|, ~#a~0.offset=|~#a~0.offset_In968451840|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In968451840, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out968451840|, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out968451840|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem63, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-07 15:35:39,085 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1017] [1017] L861-->L861-2: Formula: (let ((.cse1 (= (mod ~a$w_buff0_used~0_In-390153663 256) 0)) (.cse0 (= 0 (mod ~a$r_buff0_thd0~0_In-390153663 256)))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite66_Out-390153663|) (not .cse1)) (and (or .cse1 .cse0) (= ~a$w_buff0_used~0_In-390153663 |ULTIMATE.start_main_#t~ite66_Out-390153663|)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-390153663, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-390153663} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In-390153663, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-390153663, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-390153663|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-07 15:35:39,086 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L862-->L862-2: Formula: (let ((.cse0 (= 0 (mod ~a$w_buff1_used~0_In-213199502 256))) (.cse1 (= 0 (mod ~a$r_buff1_thd0~0_In-213199502 256))) (.cse2 (= (mod ~a$r_buff0_thd0~0_In-213199502 256) 0)) (.cse3 (= 0 (mod ~a$w_buff0_used~0_In-213199502 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite67_Out-213199502|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~a$w_buff1_used~0_In-213199502 |ULTIMATE.start_main_#t~ite67_Out-213199502|)))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-213199502, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-213199502, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-213199502, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-213199502} OutVars{~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-213199502, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-213199502, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-213199502, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-213199502, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out-213199502|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-07 15:35:39,087 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1024] [1024] L863-->L864: Formula: (let ((.cse0 (= 0 (mod ~a$r_buff0_thd0~0_In1419621600 256))) (.cse1 (= ~a$r_buff0_thd0~0_In1419621600 ~a$r_buff0_thd0~0_Out1419621600)) (.cse2 (= (mod ~a$w_buff0_used~0_In1419621600 256) 0))) (or (and .cse0 .cse1) (and (= 0 ~a$r_buff0_thd0~0_Out1419621600) (not .cse2) (not .cse0)) (and .cse1 .cse2))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In1419621600, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In1419621600} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In1419621600, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out1419621600|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_Out1419621600} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68, ~a$r_buff0_thd0~0] because there is no mapped edge [2019-12-07 15:35:39,087 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] L864-->L864-2: Formula: (let ((.cse2 (= (mod ~a$r_buff1_thd0~0_In550351642 256) 0)) (.cse3 (= 0 (mod ~a$w_buff1_used~0_In550351642 256))) (.cse1 (= 0 (mod ~a$r_buff0_thd0~0_In550351642 256))) (.cse0 (= 0 (mod ~a$w_buff0_used~0_In550351642 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~a$r_buff1_thd0~0_In550351642 |ULTIMATE.start_main_#t~ite69_Out550351642|)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0))) (= |ULTIMATE.start_main_#t~ite69_Out550351642| 0)))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In550351642, ~a$w_buff0_used~0=~a$w_buff0_used~0_In550351642, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In550351642, ~a$w_buff1_used~0=~a$w_buff1_used~0_In550351642} OutVars{~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In550351642, ~a$w_buff0_used~0=~a$w_buff0_used~0_In550351642, ULTIMATE.start_main_#t~ite69=|ULTIMATE.start_main_#t~ite69_Out550351642|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In550351642, ~a$w_buff1_used~0=~a$w_buff1_used~0_In550351642} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite69] because there is no mapped edge [2019-12-07 15:35:39,087 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1086] [1086] L868-->L868-5: Formula: (and (let ((.cse0 (= |v_ULTIMATE.start_main_#t~ite73_44| |v_ULTIMATE.start_main_#t~ite72_33|)) (.cse1 (= (mod v_~weak$$choice1~0_48 256) 0))) (or (and .cse0 (not .cse1) (= |v_ULTIMATE.start_main_#t~mem71_40| |v_ULTIMATE.start_main_#t~ite72_33|) (= |v_ULTIMATE.start_main_#t~mem71_40| (select (select |v_#memory_int_172| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_42) v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_42))) (and (= |v_ULTIMATE.start_main_#t~ite72_33| v_~__unbuffered_p0_EAX~0_56) (= |v_ULTIMATE.start_main_#t~mem71_41| |v_ULTIMATE.start_main_#t~mem71_40|) .cse0 .cse1))) (not (= 0 (mod v_~__unbuffered_p0_EAX$read_delayed~0_37 256)))) InVars {~weak$$choice1~0=v_~weak$$choice1~0_48, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_56, ULTIMATE.start_main_#t~mem71=|v_ULTIMATE.start_main_#t~mem71_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_42, #memory_int=|v_#memory_int_172|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_37, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_42} OutVars{ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_44|, ~weak$$choice1~0=v_~weak$$choice1~0_48, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_56, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_33|, ULTIMATE.start_main_#t~mem71=|v_ULTIMATE.start_main_#t~mem71_40|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_42, #memory_int=|v_#memory_int_172|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_37, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_42} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem71] because there is no mapped edge [2019-12-07 15:35:39,088 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1113] [1113] L871-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_18 256))) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_18} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ~main$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 15:35:39,140 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_418ccf0d-e530-4dec-8b68-e3ebc16f116c/bin/uautomizer/witness.graphml [2019-12-07 15:35:39,140 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 15:35:39,141 INFO L168 Benchmark]: Toolchain (without parser) took 17295.32 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 940.7 MB in the beginning and 448.6 MB in the end (delta: 492.1 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2019-12-07 15:35:39,141 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 15:35:39,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 405.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.7 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -111.3 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:39,142 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.51 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 15:35:39,142 INFO L168 Benchmark]: Boogie Preprocessor took 28.31 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:39,142 INFO L168 Benchmark]: RCFGBuilder took 445.11 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 978.5 MB in the end (delta: 68.1 MB). Peak memory consumption was 68.1 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:39,143 INFO L168 Benchmark]: TraceAbstraction took 16307.62 ms. Allocated memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 978.5 MB in the beginning and 481.4 MB in the end (delta: 497.1 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2019-12-07 15:35:39,143 INFO L168 Benchmark]: Witness Printer took 66.77 ms. Allocated memory is still 2.4 GB. Free memory was 481.4 MB in the beginning and 448.6 MB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. [2019-12-07 15:35:39,144 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 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 405.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.7 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -111.3 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.51 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.31 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 445.11 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 978.5 MB in the end (delta: 68.1 MB). Peak memory consumption was 68.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 16307.62 ms. Allocated memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 978.5 MB in the beginning and 481.4 MB in the end (delta: 497.1 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. * Witness Printer took 66.77 ms. Allocated memory is still 2.4 GB. Free memory was 481.4 MB in the beginning and 448.6 MB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.1s, 227 ProgramPointsBefore, 91 ProgramPointsAfterwards, 269 TransitionsBefore, 111 TransitionsAfterwards, 23136 CoEnabledTransitionPairs, 9 FixpointIterations, 57 TrivialSequentialCompositions, 64 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 75 ConcurrentYvCompositions, 27 ChoiceCompositions, 11624 VarBasedMoverChecksPositive, 244 VarBasedMoverChecksNegative, 41 SemBasedMoverChecksPositive, 302 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.9s, 0 MoverChecksTotal, 103373 CheckedPairsTotal, 196 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L848] FCALL, FORK 0 pthread_create(&t2705, ((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$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z=0] [L758] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L759] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L760] 1 a$flush_delayed = weak$$choice2 [L761] EXPR 1 \read(a) [L761] 1 a$mem_tmp = a [L762] 1 weak$$choice1 = __VERIFIER_nondet_bool() [L763] EXPR 1 !a$w_buff0_used ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a : (weak$$choice1 ? a$w_buff0 : a$w_buff1)) : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a$w_buff1 : a$w_buff0) : (weak$$choice0 ? a$w_buff0 : a)))) [L763] EXPR 1 \read(a) [L763] EXPR 1 !a$w_buff0_used ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a : (weak$$choice1 ? a$w_buff0 : a$w_buff1)) : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a$w_buff1 : a$w_buff0) : (weak$$choice0 ? a$w_buff0 : a)))) VAL [!a$w_buff0_used ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a : (weak$$choice1 ? a$w_buff0 : a$w_buff1)) : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a$w_buff1 : a$w_buff0) : (weak$$choice0 ? a$w_buff0 : a))))=0, \read(a)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y=0, z=0] [L763] 1 a = !a$w_buff0_used ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a : (weak$$choice1 ? a$w_buff0 : a$w_buff1)) : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (weak$$choice0 ? a$w_buff1 : a$w_buff0) : (weak$$choice0 ? a$w_buff0 : a)))) [L766] EXPR 1 weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 : weak$$choice0))))=0, x=0, y=0, z=0] [L766] 1 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) [L767] EXPR 1 weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))=0, x=0, y=0, z=0] [L767] 1 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (a$w_buff0_used && !a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? weak$$choice0 : (a$w_buff0_used && a$r_buff1_thd1 && a$w_buff1_used && !a$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L850] FCALL, FORK 0 pthread_create(&t2706, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y=0, z=0] [L852] FCALL, FORK 0 pthread_create(&t2707, ((void *)0), P2, ((void *)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=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=3, weak$$choice2=1, x=1, y=1, z=0] [L854] FCALL, FORK 0 pthread_create(&t2708, ((void *)0), P3, ((void *)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y=1, z=1] [L819] 4 __unbuffered_p3_EAX = z [L822] 4 a = 1 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$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, 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=3, weak$$choice2=1, x=1, y=1, z=1] [L825] 4 a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y=1, z=1] [L826] 4 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used [L827] 4 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$w_buff1_used [L856] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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_buff0_thd4=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$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y=1, z=1] [L860] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L861] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L862] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L864] 0 a$r_buff1_thd0 = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 [L867] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L868] 0 __unbuffered_p0_EAX = __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L869] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 1 && __unbuffered_p1_EAX == 1 && __unbuffered_p2_EAX == 1 && __unbuffered_p3_EAX == 1) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=1, y=1, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 215 locations, 1 error locations. Result: UNSAFE, OverallTime: 16.1s, OverallIterations: 14, TraceHistogramMax: 1, AutomataDifference: 2.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1847 SDtfs, 2402 SDslu, 3264 SDs, 0 SdLazy, 737 SolverSat, 87 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 73 GetRequests, 9 SyntacticMatches, 2 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=36380occurred 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: 4.7s AutomataMinimizationTime, 13 MinimizatonAttempts, 2831 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 484 NumberOfCodeBlocks, 484 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 424 ConstructedInterpolants, 0 QuantifiedInterpolants, 69664 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...