./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-theta/unwind2-nondet.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_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/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_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/unwind2-nondet.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/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_e4c2c369-68b0-4152-8f66-32193dcc34e3/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 797a9e1bf9dc9387a2e0877719131f75c1f5b0797aa4bcc7c94038568bc56c2d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:21:56,373 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:21:56,473 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:21:56,481 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:21:56,482 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:21:56,516 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:21:56,519 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:21:56,519 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:21:56,519 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:21:56,520 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:21:56,520 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:21:56,521 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:21:56,521 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:21:56,522 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:21:56,522 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:21:56,522 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:21:56,522 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:21:56,522 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:21:56,522 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:21:56,522 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:21:56,522 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:21:56,522 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:21:56,522 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:21:56,523 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:21:56,523 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:21:56,523 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:21:56,523 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:21:56,523 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:21:56,523 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:21:56,523 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:21:56,523 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_e4c2c369-68b0-4152-8f66-32193dcc34e3/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 -> 797a9e1bf9dc9387a2e0877719131f75c1f5b0797aa4bcc7c94038568bc56c2d [2024-11-25 04:21:56,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:21:56,842 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:21:56,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:21:56,849 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:21:56,849 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:21:56,852 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-theta/unwind2-nondet.i [2024-11-25 04:21:59,988 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/data/f2d451369/76aa1b4c1db945a8bbe10bfac36a775b/FLAGe897d18f1 [2024-11-25 04:22:00,277 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:22:00,278 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/sv-benchmarks/c/pthread-theta/unwind2-nondet.i [2024-11-25 04:22:00,296 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/data/f2d451369/76aa1b4c1db945a8bbe10bfac36a775b/FLAGe897d18f1 [2024-11-25 04:22:00,544 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/data/f2d451369/76aa1b4c1db945a8bbe10bfac36a775b [2024-11-25 04:22:00,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:22:00,548 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:22:00,549 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:22:00,549 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:22:00,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:22:00,554 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:22:00" (1/1) ... [2024-11-25 04:22:00,554 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@663dad07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:00, skipping insertion in model container [2024-11-25 04:22:00,555 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:22:00" (1/1) ... [2024-11-25 04:22:00,600 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:22:00,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:22:00,932 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:22:00,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:22:01,015 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:22:01,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:01 WrapperNode [2024-11-25 04:22:01,016 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:22:01,017 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:22:01,018 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:22:01,018 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:22:01,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:01" (1/1) ... [2024-11-25 04:22:01,036 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:01" (1/1) ... [2024-11-25 04:22:01,062 INFO L138 Inliner]: procedures = 169, calls = 12, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 86 [2024-11-25 04:22:01,062 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:22:01,063 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:22:01,063 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:22:01,063 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:22:01,070 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:01" (1/1) ... [2024-11-25 04:22:01,070 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:01" (1/1) ... [2024-11-25 04:22:01,073 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:01" (1/1) ... [2024-11-25 04:22:01,073 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:01" (1/1) ... [2024-11-25 04:22:01,078 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:01" (1/1) ... [2024-11-25 04:22:01,079 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:01" (1/1) ... [2024-11-25 04:22:01,082 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:01" (1/1) ... [2024-11-25 04:22:01,083 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:01" (1/1) ... [2024-11-25 04:22:01,084 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:01" (1/1) ... [2024-11-25 04:22:01,086 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:22:01,088 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:22:01,088 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:22:01,088 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:22:01,089 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:01" (1/1) ... [2024-11-25 04:22:01,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:22:01,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:22:01,133 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:22:01,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:22:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:22:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-25 04:22:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-25 04:22:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-25 04:22:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-25 04:22:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:22:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:22:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:22:01,170 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:22:01,333 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:22:01,335 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:22:01,528 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:22:01,528 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:22:01,541 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:22:01,541 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:22:01,541 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:22:01 BoogieIcfgContainer [2024-11-25 04:22:01,542 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:22:01,542 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:22:01,542 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:22:01,553 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:22:01,553 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:22:01" (1/1) ... [2024-11-25 04:22:01,554 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:22:01,560 INFO L158 Benchmark]: Toolchain (without parser) took 1011.50ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 53.8MB in the end (delta: 37.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:22:01,560 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:22:01,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.75ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 70.8MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:22:01,561 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.87ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 69.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:22:01,562 INFO L158 Benchmark]: Boogie Preprocessor took 23.98ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 68.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:22:01,562 INFO L158 Benchmark]: RCFGBuilder took 453.81ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 55.1MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:22:01,563 INFO L158 Benchmark]: CodeCheck took 16.01ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 53.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:22:01,565 INFO L338 ainManager$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 0.45ms. Allocated memory is still 117.4MB. Free memory is still 72.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.75ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 70.8MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.87ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 69.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.98ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 68.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 453.81ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 55.1MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.01ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 53.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:22:01,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/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_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/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_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/unwind2-nondet.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/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_e4c2c369-68b0-4152-8f66-32193dcc34e3/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 797a9e1bf9dc9387a2e0877719131f75c1f5b0797aa4bcc7c94038568bc56c2d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:22:04,247 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:22:04,368 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:22:04,398 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:22:04,399 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:22:04,399 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:22:04,399 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:22:04,399 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:22:04,400 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:22:04,400 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:22:04,400 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:22:04,400 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:22:04,400 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:22:04,400 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:22:04,400 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:22:04,401 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:22:04,401 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:22:04,401 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:22:04,401 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:22:04,401 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:22:04,401 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:22:04,401 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:22:04,402 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:22:04,402 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:22:04,402 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:22:04,402 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:22:04,402 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:22:04,402 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:22:04,403 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:22:04,403 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:22:04,403 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:22:04,403 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:22:04,403 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:22:04,403 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:22:04,403 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_e4c2c369-68b0-4152-8f66-32193dcc34e3/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 -> 797a9e1bf9dc9387a2e0877719131f75c1f5b0797aa4bcc7c94038568bc56c2d [2024-11-25 04:22:04,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:22:04,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:22:04,737 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:22:04,739 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:22:04,739 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:22:04,740 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-theta/unwind2-nondet.i [2024-11-25 04:22:07,780 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/data/9601cc94b/2ba314cd41034e6bae61473aba7711bd/FLAGd5a57a740 [2024-11-25 04:22:08,103 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:22:08,104 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/sv-benchmarks/c/pthread-theta/unwind2-nondet.i [2024-11-25 04:22:08,118 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/data/9601cc94b/2ba314cd41034e6bae61473aba7711bd/FLAGd5a57a740 [2024-11-25 04:22:08,136 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/data/9601cc94b/2ba314cd41034e6bae61473aba7711bd [2024-11-25 04:22:08,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:22:08,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:22:08,145 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:22:08,145 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:22:08,150 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:22:08,152 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:22:08" (1/1) ... [2024-11-25 04:22:08,153 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77be1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:08, skipping insertion in model container [2024-11-25 04:22:08,153 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:22:08" (1/1) ... [2024-11-25 04:22:08,202 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:22:08,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:22:08,707 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:22:08,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:22:08,806 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:22:08,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:08 WrapperNode [2024-11-25 04:22:08,807 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:22:08,808 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:22:08,808 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:22:08,808 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:22:08,815 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:08" (1/1) ... [2024-11-25 04:22:08,829 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:08" (1/1) ... [2024-11-25 04:22:08,852 INFO L138 Inliner]: procedures = 170, calls = 12, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 86 [2024-11-25 04:22:08,852 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:22:08,853 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:22:08,853 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:22:08,853 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:22:08,860 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:08" (1/1) ... [2024-11-25 04:22:08,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:08" (1/1) ... [2024-11-25 04:22:08,864 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:08" (1/1) ... [2024-11-25 04:22:08,864 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:08" (1/1) ... [2024-11-25 04:22:08,871 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:08" (1/1) ... [2024-11-25 04:22:08,872 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:08" (1/1) ... [2024-11-25 04:22:08,876 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:08" (1/1) ... [2024-11-25 04:22:08,878 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:08" (1/1) ... [2024-11-25 04:22:08,879 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:08" (1/1) ... [2024-11-25 04:22:08,882 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:22:08,883 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:22:08,883 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:22:08,883 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:22:08,884 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:22:08" (1/1) ... [2024-11-25 04:22:08,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:22:08,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:22:08,924 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:22:08,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:22:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:22:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-25 04:22:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-25 04:22:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-25 04:22:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-25 04:22:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:22:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:22:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:22:08,954 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:22:09,143 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:22:09,146 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:22:09,378 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:22:09,378 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:22:09,392 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:22:09,394 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:22:09,394 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:22:09 BoogieIcfgContainer [2024-11-25 04:22:09,394 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:22:09,395 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:22:09,395 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:22:09,406 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:22:09,406 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:22:09" (1/1) ... [2024-11-25 04:22:09,408 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:22:09,415 INFO L158 Benchmark]: Toolchain (without parser) took 1271.80ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 49.1MB in the end (delta: 10.6MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-11-25 04:22:09,417 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:22:09,418 INFO L158 Benchmark]: CACSL2BoogieTranslator took 663.78ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 38.8MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:22:09,418 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.40ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 37.2MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:22:09,418 INFO L158 Benchmark]: Boogie Preprocessor took 29.17ms. Allocated memory is still 83.9MB. Free memory was 37.0MB in the beginning and 35.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:22:09,419 INFO L158 Benchmark]: RCFGBuilder took 511.66ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 50.3MB in the end (delta: -14.5MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-11-25 04:22:09,419 INFO L158 Benchmark]: CodeCheck took 17.64ms. Allocated memory is still 83.9MB. Free memory was 50.3MB in the beginning and 49.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:22:09,423 INFO L338 ainManager$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 0.38ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 663.78ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 38.8MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.40ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 37.2MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.17ms. Allocated memory is still 83.9MB. Free memory was 37.0MB in the beginning and 35.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 511.66ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 50.3MB in the end (delta: -14.5MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * CodeCheck took 17.64ms. Allocated memory is still 83.9MB. Free memory was 50.3MB in the beginning and 49.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:22:09,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e4c2c369-68b0-4152-8f66-32193dcc34e3/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported