./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:10:23,463 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:10:23,534 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-24 18:10:23,540 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:10:23,540 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:10:23,567 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:10:23,568 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:10:23,568 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:10:23,568 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:10:23,569 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:10:23,569 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:10:23,569 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:10:23,569 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:10:23,569 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:10:23,570 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:10:23,570 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:10:23,570 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:10:23,570 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:10:23,570 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:10:23,570 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:10:23,571 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:10:23,571 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:10:23,571 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:10:23,571 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:10:23,571 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:10:23,572 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:10:23,572 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:10:23,572 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:10:23,572 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:10:23,572 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:10:23,573 INFO L153 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_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e [2024-11-24 18:10:23,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:10:23,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:10:23,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:10:23,905 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:10:23,905 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:10:23,907 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i [2024-11-24 18:10:27,048 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/data/7319160de/959476dffdb042a3b322eb6b1de19720/FLAG171f3c6ca [2024-11-24 18:10:27,513 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:10:27,514 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i [2024-11-24 18:10:27,536 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/data/7319160de/959476dffdb042a3b322eb6b1de19720/FLAG171f3c6ca [2024-11-24 18:10:27,554 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/data/7319160de/959476dffdb042a3b322eb6b1de19720 [2024-11-24 18:10:27,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:10:27,559 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:10:27,561 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:10:27,561 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:10:27,567 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:10:27,568 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:10:27" (1/1) ... [2024-11-24 18:10:27,569 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42cb62ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:27, skipping insertion in model container [2024-11-24 18:10:27,570 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:10:27" (1/1) ... [2024-11-24 18:10:27,618 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:10:28,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:10:28,271 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:10:28,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:10:28,448 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:10:28,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:28 WrapperNode [2024-11-24 18:10:28,449 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:10:28,450 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:10:28,450 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:10:28,450 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:10:28,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:28" (1/1) ... [2024-11-24 18:10:28,508 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:28" (1/1) ... [2024-11-24 18:10:28,562 INFO L138 Inliner]: procedures = 176, calls = 70, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 173 [2024-11-24 18:10:28,562 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:10:28,563 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:10:28,563 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:10:28,563 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:10:28,579 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:28" (1/1) ... [2024-11-24 18:10:28,580 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:28" (1/1) ... [2024-11-24 18:10:28,589 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:28" (1/1) ... [2024-11-24 18:10:28,593 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:28" (1/1) ... [2024-11-24 18:10:28,605 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:28" (1/1) ... [2024-11-24 18:10:28,610 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:28" (1/1) ... [2024-11-24 18:10:28,617 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:28" (1/1) ... [2024-11-24 18:10:28,623 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:28" (1/1) ... [2024-11-24 18:10:28,625 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:28" (1/1) ... [2024-11-24 18:10:28,635 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:10:28,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:10:28,640 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:10:28,641 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:10:28,642 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:28" (1/1) ... [2024-11-24 18:10:28,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:10:28,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:10:28,693 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:10:28,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:10:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-24 18:10:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-24 18:10:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:10:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:10:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:10:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:10:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:10:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:10:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-24 18:10:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-24 18:10:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-24 18:10:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-24 18:10:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:10:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:10:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:10:28,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:10:28,743 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:10:29,049 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:10:29,052 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:10:30,050 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:10:30,051 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:10:31,146 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:10:31,148 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:10:31,149 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:10:31 BoogieIcfgContainer [2024-11-24 18:10:31,149 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:10:31,150 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:10:31,151 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:10:31,165 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:10:31,165 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:10:31" (1/1) ... [2024-11-24 18:10:31,167 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:10:31,179 INFO L158 Benchmark]: Toolchain (without parser) took 3618.59ms. Allocated memory was 117.4MB in the beginning and 335.5MB in the end (delta: 218.1MB). Free memory was 93.1MB in the beginning and 240.4MB in the end (delta: -147.3MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. [2024-11-24 18:10:31,181 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 167.8MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:10:31,181 INFO L158 Benchmark]: CACSL2BoogieTranslator took 888.07ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 68.0MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:10:31,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.64ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 65.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:10:31,183 INFO L158 Benchmark]: Boogie Preprocessor took 72.72ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 63.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:10:31,184 INFO L158 Benchmark]: RCFGBuilder took 2512.68ms. Allocated memory was 117.4MB in the beginning and 335.5MB in the end (delta: 218.1MB). Free memory was 63.3MB in the beginning and 241.9MB in the end (delta: -178.6MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. [2024-11-24 18:10:31,186 INFO L158 Benchmark]: CodeCheck took 26.31ms. Allocated memory is still 335.5MB. Free memory was 241.9MB in the beginning and 240.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:10:31,191 INFO L338 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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 167.8MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 888.07ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 68.0MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.64ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 65.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 72.72ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 63.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2512.68ms. Allocated memory was 117.4MB in the beginning and 335.5MB in the end (delta: 218.1MB). Free memory was 63.3MB in the beginning and 241.9MB in the end (delta: -178.6MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. * CodeCheck took 26.31ms. Allocated memory is still 335.5MB. Free memory was 241.9MB in the beginning and 240.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:10:31,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:10:34,692 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:10:34,852 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-24 18:10:34,912 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:10:34,914 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:10:34,915 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:10:34,916 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:10:34,916 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:10:34,917 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:10:34,917 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:10:34,919 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:10:34,919 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:10:34,919 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:10:34,919 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:10:34,919 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:10:34,919 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:10:34,920 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:10:34,920 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:10:34,921 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:10:34,921 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:10:34,921 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:10:34,921 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:10:34,921 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:10:34,921 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:10:34,922 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:10:34,922 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:10:34,922 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:10:34,922 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:10:34,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:10:34,922 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:10:34,922 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:10:34,922 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:10:34,923 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:10:34,923 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:10:34,923 INFO L153 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_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 63f865703c59d821a54141355edec3427193a51b37abbaa1f96833fe96db9b5e [2024-11-24 18:10:35,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:10:35,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:10:35,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:10:35,390 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:10:35,391 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:10:35,392 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i [2024-11-24 18:10:39,316 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/data/5fcfa1b86/80e8239ba2d74e0a9bf76c70d4e51c9d/FLAG8a13bdf15 [2024-11-24 18:10:39,723 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:10:39,723 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/sv-benchmarks/c/pthread-wmm/safe019_rmo.oepc.i [2024-11-24 18:10:39,748 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/data/5fcfa1b86/80e8239ba2d74e0a9bf76c70d4e51c9d/FLAG8a13bdf15 [2024-11-24 18:10:39,771 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/data/5fcfa1b86/80e8239ba2d74e0a9bf76c70d4e51c9d [2024-11-24 18:10:39,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:10:39,777 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:10:39,779 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:10:39,779 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:10:39,785 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:10:39,787 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:10:39" (1/1) ... [2024-11-24 18:10:39,788 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6599f5f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:39, skipping insertion in model container [2024-11-24 18:10:39,788 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:10:39" (1/1) ... [2024-11-24 18:10:39,867 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:10:40,532 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:10:40,560 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:10:40,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:10:40,707 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:10:40,708 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:40 WrapperNode [2024-11-24 18:10:40,709 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:10:40,710 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:10:40,710 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:10:40,710 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:10:40,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:40" (1/1) ... [2024-11-24 18:10:40,751 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:40" (1/1) ... [2024-11-24 18:10:40,783 INFO L138 Inliner]: procedures = 180, calls = 70, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 174 [2024-11-24 18:10:40,783 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:10:40,784 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:10:40,784 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:10:40,784 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:10:40,793 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:40" (1/1) ... [2024-11-24 18:10:40,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:40" (1/1) ... [2024-11-24 18:10:40,799 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:40" (1/1) ... [2024-11-24 18:10:40,799 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:40" (1/1) ... [2024-11-24 18:10:40,815 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:40" (1/1) ... [2024-11-24 18:10:40,816 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:40" (1/1) ... [2024-11-24 18:10:40,819 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:40" (1/1) ... [2024-11-24 18:10:40,822 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:40" (1/1) ... [2024-11-24 18:10:40,824 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:40" (1/1) ... [2024-11-24 18:10:40,828 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:10:40,829 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:10:40,829 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:10:40,829 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:10:40,831 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:10:40" (1/1) ... [2024-11-24 18:10:40,837 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:10:40,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:10:40,865 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:10:40,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:10:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-24 18:10:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:10:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:10:40,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-24 18:10:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:10:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-24 18:10:40,916 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:10:40,916 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:10:40,917 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:10:40,917 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:10:40,918 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-24 18:10:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-24 18:10:40,918 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-24 18:10:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-24 18:10:40,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:10:40,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:10:40,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:10:40,920 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:10:41,153 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:10:41,157 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:10:42,154 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:10:42,154 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:10:43,066 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:10:43,067 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:10:43,067 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:10:43 BoogieIcfgContainer [2024-11-24 18:10:43,067 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:10:43,068 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:10:43,068 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:10:43,081 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:10:43,082 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:10:43" (1/1) ... [2024-11-24 18:10:43,083 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:10:43,090 INFO L158 Benchmark]: Toolchain (without parser) took 3312.99ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 73.5MB in the end (delta: 18.6MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2024-11-24 18:10:43,094 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:10:43,094 INFO L158 Benchmark]: CACSL2BoogieTranslator took 930.76ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 67.0MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:10:43,095 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.11ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 64.4MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:10:43,096 INFO L158 Benchmark]: Boogie Preprocessor took 44.94ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 62.3MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:10:43,097 INFO L158 Benchmark]: RCFGBuilder took 2238.39ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 75.4MB in the end (delta: -13.4MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-24 18:10:43,098 INFO L158 Benchmark]: CodeCheck took 19.94ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 73.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:10:43,101 INFO L338 ainManager$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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 930.76ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 67.0MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.11ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 64.4MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.94ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 62.3MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2238.39ms. Allocated memory is still 117.4MB. Free memory was 62.0MB in the beginning and 75.4MB in the end (delta: -13.4MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * CodeCheck took 19.94ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 73.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:10:43,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d221d9e4-9e2c-45f3-b92c-b7e83759e598/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported