./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i -s /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/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 8fe7ba008da1f5f25fec08fc5d82875282251d23 ........................................................................................................................................................................................................ 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_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i -s /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/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 8fe7ba008da1f5f25fec08fc5d82875282251d23 .............................................................................................................................................................................................................. 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 0.1.24-6b5699a [2019-11-26 02:48:24,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:48:24,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:48:24,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:48:24,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:48:24,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:48:24,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:48:24,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:48:24,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:48:24,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:48:24,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:48:24,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:48:24,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:48:24,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:48:24,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:48:24,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:48:24,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:48:24,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:48:24,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:48:24,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:48:24,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:48:24,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:48:24,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:48:24,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:48:24,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:48:24,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:48:24,638 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:48:24,639 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:48:24,640 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:48:24,641 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:48:24,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:48:24,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:48:24,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:48:24,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:48:24,644 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:48:24,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:48:24,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:48:24,645 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:48:24,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:48:24,646 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:48:24,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:48:24,648 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:48:24,672 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:48:24,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:48:24,683 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:48:24,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:48:24,684 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:48:24,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:48:24,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:48:24,685 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:48:24,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:48:24,685 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:48:24,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:48:24,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:48:24,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:48:24,687 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:48:24,687 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:48:24,687 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:48:24,688 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:48:24,688 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:48:24,688 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:48:24,688 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:48:24,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:48:24,689 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:48:24,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:48:24,689 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:48:24,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:48:24,690 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:48:24,690 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:48:24,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:48:24,690 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:48:24,691 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_479b0b28-39e5-45eb-9a19-7db7350f4e40/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 -> 8fe7ba008da1f5f25fec08fc5d82875282251d23 [2019-11-26 02:48:24,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:48:24,860 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:48:24,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:48:24,865 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:48:24,865 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:48:24,866 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/../../sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i [2019-11-26 02:48:24,928 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/data/8ec64b2ae/3c7ecdf587064513bd2dc8dbe62af145/FLAGa42d0f14c [2019-11-26 02:48:25,438 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:48:25,439 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i [2019-11-26 02:48:25,452 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/data/8ec64b2ae/3c7ecdf587064513bd2dc8dbe62af145/FLAGa42d0f14c [2019-11-26 02:48:25,934 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/data/8ec64b2ae/3c7ecdf587064513bd2dc8dbe62af145 [2019-11-26 02:48:25,936 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:48:25,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:48:25,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:48:25,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:48:25,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:48:25,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:48:25" (1/1) ... [2019-11-26 02:48:25,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc6b556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:25, skipping insertion in model container [2019-11-26 02:48:25,945 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:48:25" (1/1) ... [2019-11-26 02:48:25,953 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:48:25,998 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:48:26,216 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-11-26 02:48:26,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:48:26,482 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:48:26,504 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-11-26 02:48:26,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:48:26,624 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:48:26,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:26 WrapperNode [2019-11-26 02:48:26,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:48:26,626 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:48:26,626 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:48:26,628 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:48:26,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:26" (1/1) ... [2019-11-26 02:48:26,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:26" (1/1) ... [2019-11-26 02:48:26,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:48:26,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:48:26,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:48:26,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:48:26,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:26" (1/1) ... [2019-11-26 02:48:26,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:26" (1/1) ... [2019-11-26 02:48:26,701 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:26" (1/1) ... [2019-11-26 02:48:26,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:26" (1/1) ... [2019-11-26 02:48:26,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:26" (1/1) ... [2019-11-26 02:48:26,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:26" (1/1) ... [2019-11-26 02:48:26,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:26" (1/1) ... [2019-11-26 02:48:26,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:48:26,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:48:26,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:48:26,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:48:26,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/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 [2019-11-26 02:48:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 02:48:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:48:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure barrier_init [2019-11-26 02:48:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure barrier_init [2019-11-26 02:48:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-26 02:48:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure worker_fn [2019-11-26 02:48:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure worker_fn [2019-11-26 02:48:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-26 02:48:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:48:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-26 02:48:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:48:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:48:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:48:26,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:48:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure barrier_wait [2019-11-26 02:48:26,804 INFO L138 BoogieDeclarations]: Found implementation of procedure barrier_wait [2019-11-26 02:48:26,807 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:48:27,627 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:48:27,628 INFO L284 CfgBuilder]: Removed 19 assume(true) statements. [2019-11-26 02:48:27,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:48:27 BoogieIcfgContainer [2019-11-26 02:48:27,629 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:48:27,629 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:48:27,630 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:48:27,644 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:48:27,644 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:48:27" (1/1) ... [2019-11-26 02:48:27,645 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) [2019-11-26 02:48:27,650 INFO L168 Benchmark]: Toolchain (without parser) took 1711.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -73.3 MB). Peak memory consumption was 53.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:27,651 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:48:27,652 INFO L168 Benchmark]: CACSL2BoogieTranslator took 687.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -150.1 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:27,653 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:27,654 INFO L168 Benchmark]: Boogie Preprocessor took 45.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:48:27,654 INFO L168 Benchmark]: RCFGBuilder took 895.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 69.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:27,655 INFO L168 Benchmark]: CodeCheck took 18.36 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. [2019-11-26 02:48:27,663 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 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 687.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -150.1 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 895.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 69.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 11.5 GB. * CodeCheck took 18.36 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:48:29,486 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:48:29,488 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:48:29,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:48:29,503 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:48:29,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:48:29,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:48:29,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:48:29,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:48:29,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:48:29,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:48:29,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:48:29,525 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:48:29,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:48:29,529 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:48:29,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:48:29,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:48:29,532 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:48:29,534 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:48:29,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:48:29,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:48:29,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:48:29,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:48:29,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:48:29,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:48:29,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:48:29,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:48:29,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:48:29,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:48:29,555 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:48:29,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:48:29,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:48:29,557 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:48:29,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:48:29,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:48:29,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:48:29,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:48:29,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:48:29,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:48:29,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:48:29,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:48:29,563 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:48:29,589 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:48:29,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:48:29,590 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:48:29,590 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:48:29,591 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:48:29,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:48:29,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:48:29,591 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:48:29,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:48:29,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:48:29,592 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:48:29,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:48:29,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:48:29,593 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:48:29,593 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:48:29,593 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:48:29,593 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:48:29,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:48:29,594 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:48:29,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:48:29,594 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:48:29,595 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:48:29,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:48:29,595 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:48:29,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:48:29,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:48:29,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:48:29,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:48:29,596 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:48:29,597 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:48:29,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:48:29,597 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:48:29,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:48:29,598 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_479b0b28-39e5-45eb-9a19-7db7350f4e40/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 -> 8fe7ba008da1f5f25fec08fc5d82875282251d23 [2019-11-26 02:48:29,857 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:48:29,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:48:29,872 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:48:29,873 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:48:29,873 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:48:29,874 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/../../sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i [2019-11-26 02:48:29,934 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/data/ce0c60682/aa609f3302fa428a83804be58f3a7092/FLAG5eb625c97 [2019-11-26 02:48:30,387 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:48:30,388 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/sv-benchmarks/c/pthread-divine/one_time_barrier_twice_3t.i [2019-11-26 02:48:30,408 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/data/ce0c60682/aa609f3302fa428a83804be58f3a7092/FLAG5eb625c97 [2019-11-26 02:48:30,749 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/bin/ukojak/data/ce0c60682/aa609f3302fa428a83804be58f3a7092 [2019-11-26 02:48:30,752 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:48:30,753 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:48:30,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:48:30,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:48:30,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:48:30,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:48:30" (1/1) ... [2019-11-26 02:48:30,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2acf2ddf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:30, skipping insertion in model container [2019-11-26 02:48:30,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:48:30" (1/1) ... [2019-11-26 02:48:30,771 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:48:30,829 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:48:31,033 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-11-26 02:48:31,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:48:31,331 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:48:31,362 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2019-11-26 02:48:31,409 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:48:31,502 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:48:31,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:31 WrapperNode [2019-11-26 02:48:31,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:48:31,504 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:48:31,504 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:48:31,504 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:48:31,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:31" (1/1) ... [2019-11-26 02:48:31,550 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:31" (1/1) ... [2019-11-26 02:48:31,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:48:31,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:48:31,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:48:31,592 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:48:31,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:31" (1/1) ... [2019-11-26 02:48:31,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:31" (1/1) ... [2019-11-26 02:48:31,617 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:31" (1/1) ... [2019-11-26 02:48:31,625 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:31" (1/1) ... [2019-11-26 02:48:31,653 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:31" (1/1) ... [2019-11-26 02:48:31,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:31" (1/1) ... [2019-11-26 02:48:31,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:31" (1/1) ... [2019-11-26 02:48:31,686 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:48:31,687 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:48:31,687 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:48:31,687 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:48:31,688 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:48:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_479b0b28-39e5-45eb-9a19-7db7350f4e40/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 [2019-11-26 02:48:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-26 02:48:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-26 02:48:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure barrier_init [2019-11-26 02:48:31,748 INFO L138 BoogieDeclarations]: Found implementation of procedure barrier_init [2019-11-26 02:48:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-11-26 02:48:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure worker_fn [2019-11-26 02:48:31,748 INFO L138 BoogieDeclarations]: Found implementation of procedure worker_fn [2019-11-26 02:48:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-26 02:48:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:48:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-26 02:48:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-26 02:48:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:48:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:48:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-26 02:48:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:48:31,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:48:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure barrier_wait [2019-11-26 02:48:31,751 INFO L138 BoogieDeclarations]: Found implementation of procedure barrier_wait [2019-11-26 02:48:31,752 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:48:32,754 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:48:32,755 INFO L284 CfgBuilder]: Removed 19 assume(true) statements. [2019-11-26 02:48:32,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:48:32 BoogieIcfgContainer [2019-11-26 02:48:32,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:48:32,757 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:48:32,757 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:48:32,766 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:48:32,766 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:48:32" (1/1) ... [2019-11-26 02:48:32,767 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) [2019-11-26 02:48:32,771 INFO L168 Benchmark]: Toolchain (without parser) took 2017.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 955.1 MB in the beginning and 1.0 GB in the end (delta: -85.4 MB). Peak memory consumption was 68.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:32,772 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:48:32,772 INFO L168 Benchmark]: CACSL2BoogieTranslator took 749.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -168.1 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:32,773 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:32,774 INFO L168 Benchmark]: Boogie Preprocessor took 94.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:48:32,774 INFO L168 Benchmark]: RCFGBuilder took 1069.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 76.3 MB). Peak memory consumption was 76.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:48:32,775 INFO L168 Benchmark]: CodeCheck took 12.59 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. [2019-11-26 02:48:32,778 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 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 749.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -168.1 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 94.64 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1069.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 76.3 MB). Peak memory consumption was 76.3 MB. Max. memory is 11.5 GB. * CodeCheck took 12.59 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...