./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe011_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 111652fecc1f9904459ad425a5e9e5680d2d8f19 .......................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 111652fecc1f9904459ad425a5e9e5680d2d8f19 .............................................................................................................................................................................................................. 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 0.2.0-69874e2 [2020-12-01 17:45:45,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:45:45,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:45:45,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:45:45,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:45:45,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:45:45,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:45:45,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:45:45,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:45:45,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:45:45,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:45:45,209 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:45:45,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:45:45,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:45:45,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:45:45,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:45:45,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:45:45,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:45:45,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:45:45,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:45:45,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:45:45,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:45:45,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:45:45,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:45:45,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:45:45,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:45:45,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:45:45,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:45:45,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:45:45,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:45:45,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:45:45,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:45:45,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:45:45,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:45:45,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:45:45,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:45:45,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:45:45,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:45:45,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:45:45,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:45:45,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:45:45,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:45:45,284 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:45:45,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:45:45,286 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:45:45,286 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:45:45,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:45:45,288 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:45:45,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:45:45,288 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:45:45,288 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:45:45,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:45:45,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:45:45,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:45:45,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:45:45,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:45:45,290 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:45:45,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:45:45,291 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:45:45,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:45:45,291 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:45:45,291 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:45:45,292 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:45:45,292 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:45:45,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:45:45,293 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:45:45,293 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:45:45,293 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:45:45,293 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:45:45,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:45:45,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:45:45,294 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 111652fecc1f9904459ad425a5e9e5680d2d8f19 [2020-12-01 17:45:45,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:45:45,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:45:45,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:45:45,737 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:45:45,740 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:45:45,741 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe011_tso.oepc.i [2020-12-01 17:45:45,847 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/data/4085d20ea/4402ff58762a4a9e955ae15cc476b29d/FLAG87cc8f0c3 [2020-12-01 17:45:46,688 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:45:46,689 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/sv-benchmarks/c/pthread-wmm/safe011_tso.oepc.i [2020-12-01 17:45:46,710 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/data/4085d20ea/4402ff58762a4a9e955ae15cc476b29d/FLAG87cc8f0c3 [2020-12-01 17:45:46,914 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/data/4085d20ea/4402ff58762a4a9e955ae15cc476b29d [2020-12-01 17:45:46,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:45:46,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:45:46,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:45:46,927 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:45:46,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:45:46,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:45:46" (1/1) ... [2020-12-01 17:45:46,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54853802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:46, skipping insertion in model container [2020-12-01 17:45:46,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:45:46" (1/1) ... [2020-12-01 17:45:46,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:45:47,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:45:47,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:45:47,582 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:45:47,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:45:47,787 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:45:47,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:47 WrapperNode [2020-12-01 17:45:47,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:45:47,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:45:47,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:45:47,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:45:47,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:47" (1/1) ... [2020-12-01 17:45:47,858 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:47" (1/1) ... [2020-12-01 17:45:47,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:45:47,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:45:47,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:45:47,899 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:45:47,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:47" (1/1) ... [2020-12-01 17:45:47,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:47" (1/1) ... [2020-12-01 17:45:47,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:47" (1/1) ... [2020-12-01 17:45:47,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:47" (1/1) ... [2020-12-01 17:45:47,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:47" (1/1) ... [2020-12-01 17:45:47,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:47" (1/1) ... [2020-12-01 17:45:47,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:47" (1/1) ... [2020-12-01 17:45:47,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:45:47,962 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:45:47,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:45:47,962 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:45:47,964 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/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 [2020-12-01 17:45:48,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:45:48,055 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-12-01 17:45:48,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:45:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:45:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-12-01 17:45:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-12-01 17:45:48,058 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-12-01 17:45:48,058 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-12-01 17:45:48,058 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-12-01 17:45:48,059 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-12-01 17:45:48,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:45:48,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-12-01 17:45:48,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:45:48,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:45:48,062 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-12-01 17:45:48,623 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:45:48,623 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-12-01 17:45:48,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:45:48 BoogieIcfgContainer [2020-12-01 17:45:48,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:45:48,628 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:45:48,628 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:45:48,640 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:45:48,640 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:45:48" (1/1) ... [2020-12-01 17:45:48,641 FATAL L? ?]: 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:45:48,650 INFO L168 Benchmark]: Toolchain (without parser) took 1727.94 ms. Allocated memory is still 111.1 MB. Free memory was 75.4 MB in the beginning and 86.6 MB in the end (delta: -11.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:45:48,653 INFO L168 Benchmark]: CDTParser took 1.15 ms. Allocated memory is still 111.1 MB. Free memory was 84.9 MB in the beginning and 84.9 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:45:48,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 862.27 ms. Allocated memory is still 111.1 MB. Free memory was 75.2 MB in the beginning and 66.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:45:48,656 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.05 ms. Allocated memory is still 111.1 MB. Free memory was 66.5 MB in the beginning and 64.8 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:45:48,658 INFO L168 Benchmark]: Boogie Preprocessor took 63.29 ms. Allocated memory is still 111.1 MB. Free memory was 64.8 MB in the beginning and 63.3 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:45:48,659 INFO L168 Benchmark]: RCFGBuilder took 665.40 ms. Allocated memory is still 111.1 MB. Free memory was 63.3 MB in the beginning and 87.9 MB in the end (delta: -24.6 MB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:45:48,659 INFO L168 Benchmark]: CodeCheck took 20.39 ms. Allocated memory is still 111.1 MB. Free memory was 87.9 MB in the beginning and 86.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:45:48,670 INFO L339 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.15 ms. Allocated memory is still 111.1 MB. Free memory was 84.9 MB in the beginning and 84.9 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 862.27 ms. Allocated memory is still 111.1 MB. Free memory was 75.2 MB in the beginning and 66.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 106.05 ms. Allocated memory is still 111.1 MB. Free memory was 66.5 MB in the beginning and 64.8 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 63.29 ms. Allocated memory is still 111.1 MB. Free memory was 64.8 MB in the beginning and 63.3 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 665.40 ms. Allocated memory is still 111.1 MB. Free memory was 63.3 MB in the beginning and 87.9 MB in the end (delta: -24.6 MB). Peak memory consumption was 29.1 MB. Max. memory is 16.1 GB. * CodeCheck took 20.39 ms. Allocated memory is still 111.1 MB. Free memory was 87.9 MB in the beginning and 86.6 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:45:51,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:45:51,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:45:51,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:45:51,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:45:51,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:45:51,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:45:51,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:45:51,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:45:51,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:45:51,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:45:51,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:45:51,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:45:51,678 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:45:51,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:45:51,685 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:45:51,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:45:51,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:45:51,696 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:45:51,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:45:51,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:45:51,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:45:51,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:45:51,721 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:45:51,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:45:51,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:45:51,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:45:51,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:45:51,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:45:51,730 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:45:51,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:45:51,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:45:51,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:45:51,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:45:51,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:45:51,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:45:51,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:45:51,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:45:51,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:45:51,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:45:51,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:45:51,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:45:51,829 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:45:51,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:45:51,834 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:45:51,834 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:45:51,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:45:51,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:45:51,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:45:51,837 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:45:51,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:45:51,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:45:51,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:45:51,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:45:51,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:45:51,840 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:45:51,841 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:45:51,841 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:45:51,841 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:45:51,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:45:51,842 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:45:51,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:45:51,842 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:45:51,843 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:45:51,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:45:51,843 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:45:51,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:45:51,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:45:51,844 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:45:51,844 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:45:51,845 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:45:51,845 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:45:51,845 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:45:51,845 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:45:51,846 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:45:51,846 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 111652fecc1f9904459ad425a5e9e5680d2d8f19 [2020-12-01 17:45:52,277 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:45:52,309 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:45:52,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:45:52,314 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:45:52,315 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:45:52,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe011_tso.oepc.i [2020-12-01 17:45:52,397 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/data/f1ddbb4cb/710bcdcf54574832a2378004dd0ac351/FLAGa3bc18f9c [2020-12-01 17:45:53,308 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:45:53,310 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/sv-benchmarks/c/pthread-wmm/safe011_tso.oepc.i [2020-12-01 17:45:53,331 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/data/f1ddbb4cb/710bcdcf54574832a2378004dd0ac351/FLAGa3bc18f9c [2020-12-01 17:45:53,464 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/ukojak/data/f1ddbb4cb/710bcdcf54574832a2378004dd0ac351 [2020-12-01 17:45:53,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:45:53,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:45:53,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:45:53,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:45:53,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:45:53,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:45:53" (1/1) ... [2020-12-01 17:45:53,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b08c563 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:53, skipping insertion in model container [2020-12-01 17:45:53,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:45:53" (1/1) ... [2020-12-01 17:45:53,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:45:53,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:45:54,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:45:54,237 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:45:54,329 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:45:54,478 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:45:54,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:54 WrapperNode [2020-12-01 17:45:54,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:45:54,483 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:45:54,484 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:45:54,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:45:54,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:54" (1/1) ... [2020-12-01 17:45:54,542 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:54" (1/1) ... [2020-12-01 17:45:54,581 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:45:54,583 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:45:54,583 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:45:54,583 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:45:54,595 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:54" (1/1) ... [2020-12-01 17:45:54,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:54" (1/1) ... [2020-12-01 17:45:54,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:54" (1/1) ... [2020-12-01 17:45:54,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:54" (1/1) ... [2020-12-01 17:45:54,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:54" (1/1) ... [2020-12-01 17:45:54,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:54" (1/1) ... [2020-12-01 17:45:54,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:54" (1/1) ... [2020-12-01 17:45:54,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:45:54,649 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:45:54,649 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:45:54,649 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:45:54,650 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:45:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8cdfd86-bdd1-4ac8-bea8-e3b1913aa20c/bin/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 [2020-12-01 17:45:54,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-12-01 17:45:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:45:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:45:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:45:54,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:45:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-12-01 17:45:54,746 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-12-01 17:45:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-12-01 17:45:54,746 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-12-01 17:45:54,746 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-12-01 17:45:54,747 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-12-01 17:45:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-12-01 17:45:54,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:45:54,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:45:54,749 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-12-01 17:45:55,306 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:45:55,307 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2020-12-01 17:45:55,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:45:55 BoogieIcfgContainer [2020-12-01 17:45:55,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:45:55,311 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:45:55,311 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:45:55,325 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:45:55,325 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:45:55" (1/1) ... [2020-12-01 17:45:55,326 FATAL L? ?]: 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:45:55,332 INFO L168 Benchmark]: Toolchain (without parser) took 1860.58 ms. Allocated memory was 60.8 MB in the beginning and 90.2 MB in the end (delta: 29.4 MB). Free memory was 40.9 MB in the beginning and 65.4 MB in the end (delta: -24.5 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:45:55,332 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 60.8 MB. Free memory is still 43.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:45:55,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1008.73 ms. Allocated memory was 60.8 MB in the beginning and 90.2 MB in the end (delta: 29.4 MB). Free memory was 40.8 MB in the beginning and 67.8 MB in the end (delta: -27.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:45:55,336 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.00 ms. Allocated memory is still 90.2 MB. Free memory was 67.8 MB in the beginning and 65.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:45:55,337 INFO L168 Benchmark]: Boogie Preprocessor took 64.92 ms. Allocated memory is still 90.2 MB. Free memory was 65.8 MB in the beginning and 64.1 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:45:55,338 INFO L168 Benchmark]: RCFGBuilder took 661.25 ms. Allocated memory is still 90.2 MB. Free memory was 64.1 MB in the beginning and 66.7 MB in the end (delta: -2.7 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:45:55,339 INFO L168 Benchmark]: CodeCheck took 18.14 ms. Allocated memory is still 90.2 MB. Free memory was 66.7 MB in the beginning and 65.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:45:55,353 INFO L339 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 60.8 MB. Free memory is still 43.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1008.73 ms. Allocated memory was 60.8 MB in the beginning and 90.2 MB in the end (delta: 29.4 MB). Free memory was 40.8 MB in the beginning and 67.8 MB in the end (delta: -27.0 MB). Peak memory consumption was 18.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 98.00 ms. Allocated memory is still 90.2 MB. Free memory was 67.8 MB in the beginning and 65.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 64.92 ms. Allocated memory is still 90.2 MB. Free memory was 65.8 MB in the beginning and 64.1 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 661.25 ms. Allocated memory is still 90.2 MB. Free memory was 64.1 MB in the beginning and 66.7 MB in the end (delta: -2.7 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 18.14 ms. Allocated memory is still 90.2 MB. Free memory was 66.7 MB in the beginning and 65.4 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...