./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i -s /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/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 1a6ab9495bbbcb375271682b49afc8cee41a7ae9 .................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i -s /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/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 1a6ab9495bbbcb375271682b49afc8cee41a7ae9 ..................................................................................................................................................................................................... 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 0.1.24-678e011 [2019-11-20 10:01:23,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:01:23,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:01:23,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:01:23,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:01:23,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:01:23,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:01:23,284 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:01:23,297 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:01:23,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:01:23,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:01:23,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:01:23,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:01:23,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:01:23,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:01:23,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:01:23,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:01:23,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:01:23,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:01:23,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:01:23,309 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:01:23,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:01:23,318 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:01:23,319 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:01:23,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:01:23,326 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:01:23,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:01:23,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:01:23,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:01:23,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:01:23,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:01:23,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:01:23,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:01:23,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:01:23,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:01:23,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:01:23,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:01:23,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:01:23,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:01:23,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:01:23,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:01:23,341 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 10:01:23,361 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:01:23,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:01:23,362 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:01:23,362 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:01:23,362 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:01:23,363 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:01:23,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:01:23,363 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:01:23,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 10:01:23,364 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:01:23,364 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:01:23,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:01:23,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:01:23,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:01:23,365 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:01:23,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:01:23,365 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:01:23,365 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:01:23,366 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:01:23,366 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:01:23,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:01:23,366 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:01:23,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:01:23,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:01:23,367 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:01:23,367 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:01:23,367 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 10:01:23,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 10:01:23,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:01:23,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/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(__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 -> 1a6ab9495bbbcb375271682b49afc8cee41a7ae9 [2019-11-20 10:01:23,502 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:01:23,517 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:01:23,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:01:23,526 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:01:23,526 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:01:23,527 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2019-11-20 10:01:23,578 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/data/71afcbd52/9b8f81f99a0c4c8591588369e8a1eecb/FLAG03e3160fa [2019-11-20 10:01:24,122 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:01:24,123 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2019-11-20 10:01:24,148 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/data/71afcbd52/9b8f81f99a0c4c8591588369e8a1eecb/FLAG03e3160fa [2019-11-20 10:01:24,376 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/data/71afcbd52/9b8f81f99a0c4c8591588369e8a1eecb [2019-11-20 10:01:24,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:01:24,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:01:24,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:01:24,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:01:24,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:01:24,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:01:24" (1/1) ... [2019-11-20 10:01:24,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3409c829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:24, skipping insertion in model container [2019-11-20 10:01:24,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:01:24" (1/1) ... [2019-11-20 10:01:24,391 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:01:24,453 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:01:25,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:01:25,182 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:01:25,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:01:25,600 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:01:25,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:25 WrapperNode [2019-11-20 10:01:25,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:01:25,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:01:25,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:01:25,602 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:01:25,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:25" (1/1) ... [2019-11-20 10:01:25,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:25" (1/1) ... [2019-11-20 10:01:25,704 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:01:25,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:01:25,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:01:25,705 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:01:25,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:25" (1/1) ... [2019-11-20 10:01:25,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:25" (1/1) ... [2019-11-20 10:01:25,734 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:25" (1/1) ... [2019-11-20 10:01:25,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:25" (1/1) ... [2019-11-20 10:01:25,749 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:25" (1/1) ... [2019-11-20 10:01:25,775 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:25" (1/1) ... [2019-11-20 10:01:25,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:25" (1/1) ... [2019-11-20 10:01:25,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:01:25,801 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:01:25,801 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:01:25,801 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:01:25,802 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/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 [2019-11-20 10:01:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:01:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 10:01:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 10:01:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 10:01:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 10:01:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:01:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:01:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2019-11-20 10:01:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2019-11-20 10:01:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:01:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 10:01:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 10:01:25,887 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 10:01:26,570 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:01:26,570 INFO L285 CfgBuilder]: Removed 12 assume(true) statements. [2019-11-20 10:01:26,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:01:26 BoogieIcfgContainer [2019-11-20 10:01:26,572 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:01:26,572 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:01:26,572 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:01:26,582 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:01:26,583 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:01:26" (1/1) ... [2019-11-20 10:01:26,584 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: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) [2019-11-20 10:01:26,588 INFO L168 Benchmark]: Toolchain (without parser) took 2208.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 939.4 MB in the beginning and 932.5 MB in the end (delta: 7.0 MB). Peak memory consumption was 131.7 MB. Max. memory is 11.5 GB. [2019-11-20 10:01:26,589 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:01:26,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1221.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 939.4 MB in the beginning and 987.1 MB in the end (delta: -47.7 MB). Peak memory consumption was 90.1 MB. Max. memory is 11.5 GB. [2019-11-20 10:01:26,590 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.91 ms. Allocated memory is still 1.2 GB. Free memory was 987.1 MB in the beginning and 981.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:01:26,591 INFO L168 Benchmark]: Boogie Preprocessor took 95.67 ms. Allocated memory is still 1.2 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:01:26,592 INFO L168 Benchmark]: RCFGBuilder took 771.21 ms. Allocated memory is still 1.2 GB. Free memory was 981.7 MB in the beginning and 932.5 MB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2019-11-20 10:01:26,592 INFO L168 Benchmark]: CodeCheck took 13.93 ms. Allocated memory is still 1.2 GB. Free memory is still 932.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:01:26,595 INFO L335 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1221.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.8 MB). Free memory was 939.4 MB in the beginning and 987.1 MB in the end (delta: -47.7 MB). Peak memory consumption was 90.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 102.91 ms. Allocated memory is still 1.2 GB. Free memory was 987.1 MB in the beginning and 981.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 95.67 ms. Allocated memory is still 1.2 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 771.21 ms. Allocated memory is still 1.2 GB. Free memory was 981.7 MB in the beginning and 932.5 MB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. * CodeCheck took 13.93 ms. Allocated memory is still 1.2 GB. Free memory is still 932.5 MB. 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 0.1.24-678e011 [2019-11-20 10:01:28,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:01:28,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:01:28,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:01:28,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:01:28,436 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:01:28,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:01:28,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:01:28,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:01:28,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:01:28,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:01:28,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:01:28,457 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:01:28,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:01:28,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:01:28,462 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:01:28,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:01:28,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:01:28,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:01:28,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:01:28,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:01:28,476 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:01:28,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:01:28,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:01:28,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:01:28,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:01:28,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:01:28,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:01:28,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:01:28,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:01:28,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:01:28,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:01:28,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:01:28,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:01:28,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:01:28,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:01:28,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:01:28,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:01:28,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:01:28,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:01:28,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:01:28,492 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 10:01:28,506 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:01:28,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:01:28,507 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:01:28,507 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:01:28,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:01:28,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:01:28,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:01:28,509 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:01:28,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:01:28,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:01:28,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:01:28,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:01:28,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:01:28,510 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 10:01:28,510 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 10:01:28,510 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:01:28,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:01:28,511 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:01:28,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:01:28,511 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:01:28,512 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:01:28,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:01:28,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:01:28,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:01:28,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:01:28,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:01:28,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:01:28,518 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 10:01:28,519 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 10:01:28,519 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:01:28,519 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 10:01:28,519 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 10:01:28,519 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_84974f83-1896-48e2-a207-400aa22cada5/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(__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 -> 1a6ab9495bbbcb375271682b49afc8cee41a7ae9 [2019-11-20 10:01:28,787 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:01:28,807 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:01:28,810 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:01:28,811 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:01:28,812 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:01:28,812 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2019-11-20 10:01:28,874 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/data/b5a33010c/4ce1316cc8f6419c953f60e3184567b7/FLAG2c83e0132 [2019-11-20 10:01:29,378 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:01:29,379 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2019-11-20 10:01:29,400 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/data/b5a33010c/4ce1316cc8f6419c953f60e3184567b7/FLAG2c83e0132 [2019-11-20 10:01:29,639 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/bin/ukojak/data/b5a33010c/4ce1316cc8f6419c953f60e3184567b7 [2019-11-20 10:01:29,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:01:29,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:01:29,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:01:29,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:01:29,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:01:29,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:01:29" (1/1) ... [2019-11-20 10:01:29,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67619e85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:29, skipping insertion in model container [2019-11-20 10:01:29,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:01:29" (1/1) ... [2019-11-20 10:01:29,660 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:01:29,733 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:01:30,569 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:01:30,581 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:01:30,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:01:30,972 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:01:30,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:30 WrapperNode [2019-11-20 10:01:30,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:01:30,975 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:01:30,975 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:01:30,975 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:01:30,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:30" (1/1) ... [2019-11-20 10:01:31,041 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:30" (1/1) ... [2019-11-20 10:01:31,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:01:31,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:01:31,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:01:31,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:01:31,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:30" (1/1) ... [2019-11-20 10:01:31,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:30" (1/1) ... [2019-11-20 10:01:31,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:30" (1/1) ... [2019-11-20 10:01:31,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:30" (1/1) ... [2019-11-20 10:01:31,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:30" (1/1) ... [2019-11-20 10:01:31,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:30" (1/1) ... [2019-11-20 10:01:31,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:30" (1/1) ... [2019-11-20 10:01:31,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:01:31,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:01:31,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:01:31,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:01:31,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:01:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_84974f83-1896-48e2-a207-400aa22cada5/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 [2019-11-20 10:01:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:01:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 10:01:31,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 10:01:31,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-11-20 10:01:31,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-11-20 10:01:31,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:01:31,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:01:31,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 10:01:31,258 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2019-11-20 10:01:31,259 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2019-11-20 10:01:31,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:01:31,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 10:01:31,261 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 10:01:32,028 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:01:32,029 INFO L285 CfgBuilder]: Removed 12 assume(true) statements. [2019-11-20 10:01:32,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:01:32 BoogieIcfgContainer [2019-11-20 10:01:32,030 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:01:32,031 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:01:32,031 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:01:32,040 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:01:32,040 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:01:32" (1/1) ... [2019-11-20 10:01:32,041 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: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) [2019-11-20 10:01:32,047 INFO L168 Benchmark]: Toolchain (without parser) took 2403.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 951.1 MB in the beginning and 967.1 MB in the end (delta: -16.1 MB). Peak memory consumption was 149.1 MB. Max. memory is 11.5 GB. [2019-11-20 10:01:32,047 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:01:32,048 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1329.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 951.1 MB in the beginning and 1.0 GB in the end (delta: -72.3 MB). Peak memory consumption was 104.9 MB. Max. memory is 11.5 GB. [2019-11-20 10:01:32,049 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 10:01:32,049 INFO L168 Benchmark]: Boogie Preprocessor took 88.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:01:32,050 INFO L168 Benchmark]: RCFGBuilder took 858.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 967.1 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2019-11-20 10:01:32,050 INFO L168 Benchmark]: CodeCheck took 14.29 ms. Allocated memory is still 1.2 GB. Free memory is still 967.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:01:32,053 INFO L335 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 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1329.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 951.1 MB in the beginning and 1.0 GB in the end (delta: -72.3 MB). Peak memory consumption was 104.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 107.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 858.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 967.1 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. * CodeCheck took 14.29 ms. Allocated memory is still 1.2 GB. Free memory is still 967.1 MB. 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...