./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe021_tso.opt_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe021_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/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 a67ac3cb0bea13a30035b4d8dd3e1cc3edd7a1bf ..................................................................................................................................................................................................... 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_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe021_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/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 a67ac3cb0bea13a30035b4d8dd3e1cc3edd7a1bf ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-03 01:44:30,206 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-03 01:44:30,207 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-03 01:44:30,213 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-03 01:44:30,213 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-03 01:44:30,214 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-03 01:44:30,215 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-03 01:44:30,215 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-03 01:44:30,216 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-03 01:44:30,217 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-03 01:44:30,217 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-03 01:44:30,217 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-03 01:44:30,218 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-03 01:44:30,218 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-03 01:44:30,219 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-03 01:44:30,219 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-03 01:44:30,219 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-03 01:44:30,220 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-03 01:44:30,221 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-03 01:44:30,222 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-03 01:44:30,223 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-03 01:44:30,223 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-03 01:44:30,224 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-03 01:44:30,224 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-03 01:44:30,225 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-03 01:44:30,225 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-03 01:44:30,226 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-03 01:44:30,226 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-03 01:44:30,226 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-03 01:44:30,227 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-03 01:44:30,227 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-03 01:44:30,227 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-03 01:44:30,227 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-03 01:44:30,228 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-03 01:44:30,228 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-03 01:44:30,228 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-03 01:44:30,229 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-03 01:44:30,236 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-03 01:44:30,236 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-03 01:44:30,236 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-03 01:44:30,236 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-03 01:44:30,237 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-03 01:44:30,237 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-03 01:44:30,237 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-03 01:44:30,237 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-03 01:44:30,237 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-03 01:44:30,237 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-03 01:44:30,237 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-03 01:44:30,237 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-03 01:44:30,238 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-03 01:44:30,238 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-03 01:44:30,238 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-03 01:44:30,238 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-03 01:44:30,238 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-03 01:44:30,238 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-03 01:44:30,238 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-03 01:44:30,238 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-03 01:44:30,238 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-03 01:44:30,238 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-03 01:44:30,238 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-03 01:44:30,239 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-03 01:44:30,239 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-03 01:44:30,239 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-03 01:44:30,239 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-03 01:44:30,239 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-03 01:44:30,239 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-03 01:44:30,239 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_f6383093-fe84-44b1-8ae9-9ecaf614217b/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 -> a67ac3cb0bea13a30035b4d8dd3e1cc3edd7a1bf [2018-12-03 01:44:30,256 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-03 01:44:30,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-03 01:44:30,264 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-03 01:44:30,266 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-03 01:44:30,266 INFO L276 PluginConnector]: CDTParser initialized [2018-12-03 01:44:30,266 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe021_tso.opt_true-unreach-call.i [2018-12-03 01:44:30,301 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/data/20cd5dc99/4310b13f374747fe89d3f5144f247a69/FLAG7f09d04a3 [2018-12-03 01:44:30,713 INFO L307 CDTParser]: Found 1 translation units. [2018-12-03 01:44:30,714 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/sv-benchmarks/c/pthread-wmm/safe021_tso.opt_true-unreach-call.i [2018-12-03 01:44:30,720 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/data/20cd5dc99/4310b13f374747fe89d3f5144f247a69/FLAG7f09d04a3 [2018-12-03 01:44:30,728 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/data/20cd5dc99/4310b13f374747fe89d3f5144f247a69 [2018-12-03 01:44:30,730 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-03 01:44:30,730 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-03 01:44:30,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-03 01:44:30,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-03 01:44:30,733 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-03 01:44:30,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:44:30" (1/1) ... [2018-12-03 01:44:30,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e444eb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:30, skipping insertion in model container [2018-12-03 01:44:30,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:44:30" (1/1) ... [2018-12-03 01:44:30,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-03 01:44:30,763 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-03 01:44:30,940 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 01:44:30,947 INFO L191 MainTranslator]: Completed pre-run [2018-12-03 01:44:31,016 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 01:44:31,060 INFO L195 MainTranslator]: Completed translation [2018-12-03 01:44:31,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:31 WrapperNode [2018-12-03 01:44:31,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-03 01:44:31,061 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-03 01:44:31,061 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-03 01:44:31,061 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-03 01:44:31,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:31" (1/1) ... [2018-12-03 01:44:31,077 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:31" (1/1) ... [2018-12-03 01:44:31,091 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-03 01:44:31,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-03 01:44:31,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-03 01:44:31,091 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-03 01:44:31,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:31" (1/1) ... [2018-12-03 01:44:31,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:31" (1/1) ... [2018-12-03 01:44:31,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:31" (1/1) ... [2018-12-03 01:44:31,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:31" (1/1) ... [2018-12-03 01:44:31,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:31" (1/1) ... [2018-12-03 01:44:31,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:31" (1/1) ... [2018-12-03 01:44:31,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:31" (1/1) ... [2018-12-03 01:44:31,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-03 01:44:31,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-03 01:44:31,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-03 01:44:31,109 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-03 01:44:31,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/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 [2018-12-03 01:44:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-03 01:44:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-03 01:44:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-03 01:44:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-03 01:44:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-03 01:44:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-03 01:44:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-03 01:44:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-03 01:44:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-03 01:44:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-03 01:44:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-03 01:44:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-03 01:44:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-03 01:44:31,148 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-03 01:44:31,290 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-03 01:44:31,290 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-03 01:44:31,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:44:31 BoogieIcfgContainer [2018-12-03 01:44:31,290 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-03 01:44:31,291 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-03 01:44:31,291 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-03 01:44:31,298 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-03 01:44:31,298 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:44:31" (1/1) ... [2018-12-03 01:44:31,299 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-03 01:44:31,301 INFO L168 Benchmark]: Toolchain (without parser) took 571.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -127.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-03 01:44:31,302 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-03 01:44:31,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -152.5 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2018-12-03 01:44:31,303 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-03 01:44:31,303 INFO L168 Benchmark]: Boogie Preprocessor took 17.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-03 01:44:31,303 INFO L168 Benchmark]: RCFGBuilder took 181.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2018-12-03 01:44:31,304 INFO L168 Benchmark]: CodeCheck took 9.75 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-03 01:44:31,306 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 329.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -152.5 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.01 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 17.88 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 181.44 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * CodeCheck took 9.75 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-03 01:44:32,691 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-03 01:44:32,692 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-03 01:44:32,698 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-03 01:44:32,699 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-03 01:44:32,699 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-03 01:44:32,700 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-03 01:44:32,701 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-03 01:44:32,701 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-03 01:44:32,702 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-03 01:44:32,702 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-03 01:44:32,702 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-03 01:44:32,703 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-03 01:44:32,703 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-03 01:44:32,704 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-03 01:44:32,704 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-03 01:44:32,705 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-03 01:44:32,706 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-03 01:44:32,707 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-03 01:44:32,707 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-03 01:44:32,708 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-03 01:44:32,709 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-03 01:44:32,710 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-03 01:44:32,710 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-03 01:44:32,710 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-03 01:44:32,710 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-03 01:44:32,711 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-03 01:44:32,711 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-03 01:44:32,712 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-03 01:44:32,712 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-03 01:44:32,713 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-03 01:44:32,713 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-03 01:44:32,713 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-03 01:44:32,713 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-03 01:44:32,714 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-03 01:44:32,714 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-03 01:44:32,714 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-03 01:44:32,721 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-03 01:44:32,722 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-03 01:44:32,722 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-03 01:44:32,722 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-03 01:44:32,723 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-03 01:44:32,723 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-03 01:44:32,723 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-03 01:44:32,723 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-03 01:44:32,723 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-03 01:44:32,723 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-03 01:44:32,723 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-03 01:44:32,724 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-03 01:44:32,724 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-03 01:44:32,724 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-03 01:44:32,724 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-03 01:44:32,724 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-03 01:44:32,724 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-03 01:44:32,724 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-03 01:44:32,724 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-03 01:44:32,725 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-03 01:44:32,725 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-03 01:44:32,725 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-03 01:44:32,725 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-03 01:44:32,725 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-03 01:44:32,725 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-03 01:44:32,725 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-03 01:44:32,726 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-03 01:44:32,726 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-03 01:44:32,726 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-03 01:44:32,726 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-03 01:44:32,726 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-03 01:44:32,726 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-03 01:44:32,726 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_f6383093-fe84-44b1-8ae9-9ecaf614217b/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 -> a67ac3cb0bea13a30035b4d8dd3e1cc3edd7a1bf [2018-12-03 01:44:32,744 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-03 01:44:32,752 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-03 01:44:32,754 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-03 01:44:32,755 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-03 01:44:32,755 INFO L276 PluginConnector]: CDTParser initialized [2018-12-03 01:44:32,756 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe021_tso.opt_true-unreach-call.i [2018-12-03 01:44:32,792 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/data/d51ee2ab2/952fd2817c7b4f0cb80223f5e10499de/FLAG82c1c15e1 [2018-12-03 01:44:33,184 INFO L307 CDTParser]: Found 1 translation units. [2018-12-03 01:44:33,184 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/sv-benchmarks/c/pthread-wmm/safe021_tso.opt_true-unreach-call.i [2018-12-03 01:44:33,194 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/data/d51ee2ab2/952fd2817c7b4f0cb80223f5e10499de/FLAG82c1c15e1 [2018-12-03 01:44:33,524 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/bin-2019/ukojak/data/d51ee2ab2/952fd2817c7b4f0cb80223f5e10499de [2018-12-03 01:44:33,529 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-03 01:44:33,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-03 01:44:33,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-03 01:44:33,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-03 01:44:33,535 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-03 01:44:33,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:44:33" (1/1) ... [2018-12-03 01:44:33,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73418f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:33, skipping insertion in model container [2018-12-03 01:44:33,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:44:33" (1/1) ... [2018-12-03 01:44:33,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-03 01:44:33,569 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-03 01:44:33,742 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 01:44:33,751 INFO L191 MainTranslator]: Completed pre-run [2018-12-03 01:44:33,782 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 01:44:33,834 INFO L195 MainTranslator]: Completed translation [2018-12-03 01:44:33,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:33 WrapperNode [2018-12-03 01:44:33,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-03 01:44:33,835 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-03 01:44:33,835 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-03 01:44:33,836 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-03 01:44:33,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:33" (1/1) ... [2018-12-03 01:44:33,890 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:33" (1/1) ... [2018-12-03 01:44:33,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-03 01:44:33,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-03 01:44:33,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-03 01:44:33,902 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-03 01:44:33,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:33" (1/1) ... [2018-12-03 01:44:33,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:33" (1/1) ... [2018-12-03 01:44:33,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:33" (1/1) ... [2018-12-03 01:44:33,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:33" (1/1) ... [2018-12-03 01:44:33,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:33" (1/1) ... [2018-12-03 01:44:33,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:33" (1/1) ... [2018-12-03 01:44:33,915 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:33" (1/1) ... [2018-12-03 01:44:33,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-03 01:44:33,917 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-03 01:44:33,917 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-03 01:44:33,917 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-03 01:44:33,918 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:44:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f6383093-fe84-44b1-8ae9-9ecaf614217b/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 [2018-12-03 01:44:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-03 01:44:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-03 01:44:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-03 01:44:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-03 01:44:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-03 01:44:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-03 01:44:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-03 01:44:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-03 01:44:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-03 01:44:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-03 01:44:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-03 01:44:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-03 01:44:33,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-03 01:44:33,951 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-03 01:44:34,112 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-03 01:44:34,112 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-03 01:44:34,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:44:34 BoogieIcfgContainer [2018-12-03 01:44:34,113 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-03 01:44:34,113 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-03 01:44:34,113 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-03 01:44:34,121 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-03 01:44:34,121 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:44:34" (1/1) ... [2018-12-03 01:44:34,121 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-03 01:44:34,123 INFO L168 Benchmark]: Toolchain (without parser) took 593.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-03 01:44:34,124 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-03 01:44:34,124 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.42 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 900.4 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-12-03 01:44:34,125 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 900.4 MB in the beginning and 1.1 GB in the end (delta: -220.2 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2018-12-03 01:44:34,125 INFO L168 Benchmark]: Boogie Preprocessor took 15.27 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. [2018-12-03 01:44:34,125 INFO L168 Benchmark]: RCFGBuilder took 195.69 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-12-03 01:44:34,126 INFO L168 Benchmark]: CodeCheck took 9.31 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. [2018-12-03 01:44:34,127 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 302.42 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 900.4 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 900.4 MB in the beginning and 1.1 GB in the end (delta: -220.2 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.27 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. * RCFGBuilder took 195.69 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * CodeCheck took 9.31 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...