./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe016_power.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 892f4b46de958c5e5a464076b175bd049e0ef407 .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 892f4b46de958c5e5a464076b175bd049e0ef407 ....................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 02:00:47,210 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:00:47,211 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:00:47,217 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:00:47,218 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:00:47,218 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:00:47,219 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:00:47,220 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:00:47,221 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:00:47,222 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:00:47,222 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:00:47,223 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:00:47,223 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:00:47,224 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:00:47,225 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:00:47,225 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:00:47,226 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:00:47,227 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:00:47,228 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:00:47,229 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:00:47,230 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:00:47,231 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:00:47,232 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:00:47,233 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:00:47,233 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:00:47,233 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:00:47,234 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:00:47,235 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:00:47,235 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:00:47,236 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:00:47,236 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:00:47,237 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:00:47,237 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:00:47,237 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:00:47,237 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:00:47,238 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:00:47,238 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 02:00:47,256 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:00:47,257 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:00:47,265 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:00:47,265 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 02:00:47,266 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:00:47,266 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:00:47,266 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:00:47,266 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:00:47,266 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:00:47,266 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:00:47,267 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:00:47,267 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:00:47,267 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:00:47,267 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:00:47,267 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:00:47,267 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:00:47,267 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:00:47,268 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:00:47,268 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 02:00:47,268 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 02:00:47,268 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:00:47,268 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:00:47,268 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:00:47,269 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:00:47,269 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:00:47,269 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:00:47,269 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 02:00:47,269 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:00:47,269 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 02:00:47,269 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak 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 -> Kojak 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 -> 892f4b46de958c5e5a464076b175bd049e0ef407 [2018-11-23 02:00:47,288 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:00:47,297 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:00:47,299 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:00:47,300 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:00:47,300 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:00:47,301 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe016_power.opt_false-unreach-call.i [2018-11-23 02:00:47,339 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/data/c04b0eeb1/b1861e57d8dc444a90deb5c7325332ca/FLAG7aa855362 [2018-11-23 02:00:47,781 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:00:47,782 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/sv-benchmarks/c/pthread-wmm/safe016_power.opt_false-unreach-call.i [2018-11-23 02:00:47,791 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/data/c04b0eeb1/b1861e57d8dc444a90deb5c7325332ca/FLAG7aa855362 [2018-11-23 02:00:47,801 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/data/c04b0eeb1/b1861e57d8dc444a90deb5c7325332ca [2018-11-23 02:00:47,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:00:47,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:00:47,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:00:47,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:00:47,806 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:00:47,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:00:47" (1/1) ... [2018-11-23 02:00:47,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e1fb88e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:47, skipping insertion in model container [2018-11-23 02:00:47,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:00:47" (1/1) ... [2018-11-23 02:00:47,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:00:47,846 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:00:48,094 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:00:48,103 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:00:48,198 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:00:48,234 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:00:48,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:48 WrapperNode [2018-11-23 02:00:48,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:00:48,235 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:00:48,235 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:00:48,236 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:00:48,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:48" (1/1) ... [2018-11-23 02:00:48,257 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:48" (1/1) ... [2018-11-23 02:00:48,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:00:48,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:00:48,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:00:48,280 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:00:48,286 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:48" (1/1) ... [2018-11-23 02:00:48,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:48" (1/1) ... [2018-11-23 02:00:48,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:48" (1/1) ... [2018-11-23 02:00:48,290 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:48" (1/1) ... [2018-11-23 02:00:48,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:48" (1/1) ... [2018-11-23 02:00:48,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:48" (1/1) ... [2018-11-23 02:00:48,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:48" (1/1) ... [2018-11-23 02:00:48,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:00:48,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:00:48,313 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:00:48,313 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:00:48,314 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 02:00:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:00:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 02:00:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 02:00:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 02:00:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:00:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 02:00:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 02:00:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 02:00:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 02:00:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 02:00:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 02:00:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 02:00:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 02:00:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 02:00:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 02:00:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:00:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:00:48,366 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 02:00:49,093 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:00:49,094 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 02:00:49,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:00:49 BoogieIcfgContainer [2018-11-23 02:00:49,094 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:00:49,094 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 02:00:49,094 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 02:00:49,101 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 02:00:49,101 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:00:49" (1/1) ... [2018-11-23 02:00:49,109 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:00:49,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:00:49,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 144 states and 173 transitions. [2018-11-23 02:00:49,134 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 173 transitions. [2018-11-23 02:00:49,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 02:00:49,138 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:00:49,184 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-23 02:00:49,199 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 02:00:49,201 INFO L168 Benchmark]: Toolchain (without parser) took 1398.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 950.0 MB in the beginning and 991.4 MB in the end (delta: -41.5 MB). Peak memory consumption was 80.2 MB. Max. memory is 11.5 GB. [2018-11-23 02:00:49,202 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:00:49,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 431.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -146.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 11.5 GB. [2018-11-23 02:00:49,203 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:00:49,204 INFO L168 Benchmark]: Boogie Preprocessor took 32.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 02:00:49,204 INFO L168 Benchmark]: RCFGBuilder took 781.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.7 MB). Peak memory consumption was 85.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:00:49,205 INFO L168 Benchmark]: CodeCheck took 106.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 991.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:00:49,207 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 431.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -146.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 781.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.7 MB). Peak memory consumption was 85.7 MB. Max. memory is 11.5 GB. * CodeCheck took 106.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 991.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 02:00:50,636 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:00:50,637 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:00:50,644 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:00:50,644 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:00:50,645 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:00:50,646 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:00:50,647 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:00:50,648 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:00:50,648 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:00:50,649 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:00:50,649 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:00:50,650 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:00:50,651 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:00:50,651 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:00:50,652 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:00:50,652 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:00:50,654 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:00:50,655 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:00:50,656 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:00:50,657 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:00:50,658 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:00:50,660 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:00:50,660 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:00:50,660 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:00:50,661 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:00:50,662 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:00:50,662 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:00:50,663 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:00:50,663 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:00:50,664 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:00:50,664 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:00:50,664 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:00:50,664 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:00:50,665 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:00:50,665 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:00:50,666 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 02:00:50,679 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:00:50,679 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:00:50,680 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:00:50,680 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 02:00:50,681 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:00:50,681 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:00:50,681 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:00:50,681 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:00:50,681 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:00:50,681 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:00:50,681 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:00:50,681 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:00:50,682 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:00:50,682 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 02:00:50,682 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 02:00:50,682 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:00:50,682 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:00:50,682 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:00:50,682 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:00:50,682 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 02:00:50,682 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 02:00:50,683 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:00:50,683 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:00:50,683 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:00:50,683 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:00:50,683 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:00:50,683 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:00:50,683 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 02:00:50,683 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 02:00:50,684 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:00:50,684 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 02:00:50,684 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 02:00:50,684 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak 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 -> Kojak 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 -> 892f4b46de958c5e5a464076b175bd049e0ef407 [2018-11-23 02:00:50,712 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:00:50,721 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:00:50,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:00:50,724 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:00:50,724 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:00:50,725 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe016_power.opt_false-unreach-call.i [2018-11-23 02:00:50,766 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/data/73c29c253/bd860074da4f45899c07ac65f6ad898c/FLAG3894061be [2018-11-23 02:00:51,124 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:00:51,125 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/sv-benchmarks/c/pthread-wmm/safe016_power.opt_false-unreach-call.i [2018-11-23 02:00:51,136 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/data/73c29c253/bd860074da4f45899c07ac65f6ad898c/FLAG3894061be [2018-11-23 02:00:51,147 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/data/73c29c253/bd860074da4f45899c07ac65f6ad898c [2018-11-23 02:00:51,150 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:00:51,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:00:51,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:00:51,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:00:51,154 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:00:51,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:00:51" (1/1) ... [2018-11-23 02:00:51,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705312dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:51, skipping insertion in model container [2018-11-23 02:00:51,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:00:51" (1/1) ... [2018-11-23 02:00:51,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:00:51,203 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:00:51,488 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:00:51,500 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:00:51,543 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:00:51,644 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:00:51,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:51 WrapperNode [2018-11-23 02:00:51,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:00:51,645 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:00:51,645 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:00:51,646 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:00:51,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:51" (1/1) ... [2018-11-23 02:00:51,670 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:51" (1/1) ... [2018-11-23 02:00:51,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:00:51,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:00:51,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:00:51,692 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:00:51,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:51" (1/1) ... [2018-11-23 02:00:51,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:51" (1/1) ... [2018-11-23 02:00:51,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:51" (1/1) ... [2018-11-23 02:00:51,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:51" (1/1) ... [2018-11-23 02:00:51,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:51" (1/1) ... [2018-11-23 02:00:51,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:51" (1/1) ... [2018-11-23 02:00:51,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:51" (1/1) ... [2018-11-23 02:00:51,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:00:51,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:00:51,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:00:51,733 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:00:51,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c02f6e20-490a-4ad0-8edc-611deba0b869/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 02:00:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:00:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 02:00:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 02:00:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:00:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 02:00:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 02:00:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 02:00:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 02:00:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 02:00:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 02:00:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 02:00:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 02:00:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 02:00:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 02:00:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 02:00:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:00:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:00:51,790 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 02:00:52,506 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:00:52,506 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 02:00:52,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:00:52 BoogieIcfgContainer [2018-11-23 02:00:52,507 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:00:52,507 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 02:00:52,507 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 02:00:52,514 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 02:00:52,514 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:00:52" (1/1) ... [2018-11-23 02:00:52,522 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:00:52,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:00:52,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 144 states and 173 transitions. [2018-11-23 02:00:52,547 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 173 transitions. [2018-11-23 02:00:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 02:00:52,551 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:00:52,577 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 02:00:52,579 INFO L168 Benchmark]: Toolchain (without parser) took 1429.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 943.3 MB in the beginning and 1.0 GB in the end (delta: -93.1 MB). Peak memory consumption was 72.6 MB. Max. memory is 11.5 GB. [2018-11-23 02:00:52,581 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:00:52,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 493.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -193.4 MB). Peak memory consumption was 48.8 MB. Max. memory is 11.5 GB. [2018-11-23 02:00:52,581 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.82 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:00:52,582 INFO L168 Benchmark]: Boogie Preprocessor took 40.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:00:52,582 INFO L168 Benchmark]: RCFGBuilder took 773.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.8 MB). Peak memory consumption was 86.8 MB. Max. memory is 11.5 GB. [2018-11-23 02:00:52,583 INFO L168 Benchmark]: CodeCheck took 71.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:00:52,585 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 493.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -193.4 MB). Peak memory consumption was 48.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.82 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 773.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.8 MB). Peak memory consumption was 86.8 MB. Max. memory is 11.5 GB. * CodeCheck took 71.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...