./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/10-synch_03-two_unique.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/10-synch_03-two_unique.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk --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 9672e6ae87a72de159ae3bc4275af34a3d8ca73d27f8f7f38f7b3aa006285dad --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:52:00,018 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:52:00,096 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:52:00,100 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:52:00,101 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:52:00,129 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:52:00,131 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:52:00,131 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:52:00,132 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:52:00,132 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:52:00,132 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:52:00,133 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:52:00,133 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:52:00,134 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:52:00,134 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:52:00,135 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:52:00,135 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:52:00,135 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:52:00,136 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:52:00,136 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:52:00,137 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:52:00,137 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:52:00,138 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:52:00,138 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:52:00,138 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:52:00,139 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:52:00,139 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:52:00,140 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:52:00,140 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:52:00,140 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:52:00,141 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9672e6ae87a72de159ae3bc4275af34a3d8ca73d27f8f7f38f7b3aa006285dad [2024-11-09 00:52:00,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:52:00,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:52:00,442 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:52:00,444 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:52:00,445 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:52:00,446 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/10-synch_03-two_unique.i Unable to find full path for "g++" [2024-11-09 00:52:02,459 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:52:02,789 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:52:02,790 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/sv-benchmarks/c/goblint-regression/10-synch_03-two_unique.i [2024-11-09 00:52:02,809 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/data/69575a2ac/68dab7d5b8fd424fbc11e3aecff86074/FLAGc981d5d64 [2024-11-09 00:52:02,835 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/data/69575a2ac/68dab7d5b8fd424fbc11e3aecff86074 [2024-11-09 00:52:02,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:52:02,841 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:52:02,842 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:52:02,842 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:52:02,849 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:52:02,850 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:52:02" (1/1) ... [2024-11-09 00:52:02,851 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3112126d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:02, skipping insertion in model container [2024-11-09 00:52:02,851 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:52:02" (1/1) ... [2024-11-09 00:52:02,914 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:52:03,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:52:03,468 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:52:03,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:52:03,573 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:52:03,573 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:03 WrapperNode [2024-11-09 00:52:03,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:52:03,575 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:52:03,575 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:52:03,575 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:52:03,583 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:03" (1/1) ... [2024-11-09 00:52:03,597 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:03" (1/1) ... [2024-11-09 00:52:03,617 INFO L138 Inliner]: procedures = 257, calls = 4, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 22 [2024-11-09 00:52:03,618 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:52:03,619 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:52:03,619 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:52:03,620 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:52:03,630 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:03" (1/1) ... [2024-11-09 00:52:03,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:03" (1/1) ... [2024-11-09 00:52:03,636 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:03" (1/1) ... [2024-11-09 00:52:03,636 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:03" (1/1) ... [2024-11-09 00:52:03,644 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:03" (1/1) ... [2024-11-09 00:52:03,645 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:03" (1/1) ... [2024-11-09 00:52:03,646 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:03" (1/1) ... [2024-11-09 00:52:03,648 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:03" (1/1) ... [2024-11-09 00:52:03,649 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:52:03,650 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:52:03,651 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:52:03,651 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:52:03,652 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:03" (1/1) ... [2024-11-09 00:52:03,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:52:03,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:52:03,687 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:52:03,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:52:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-09 00:52:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-09 00:52:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-09 00:52:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-09 00:52:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:52:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:52:03,729 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:52:03,957 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:52:03,961 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:52:04,105 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:52:04,106 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:52:04,121 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:52:04,123 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:52:04,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:52:04 BoogieIcfgContainer [2024-11-09 00:52:04,124 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:52:04,126 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:52:04,126 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:52:04,143 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:52:04,144 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:52:04" (1/1) ... [2024-11-09 00:52:04,145 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) [2024-11-09 00:52:04,154 INFO L158 Benchmark]: Toolchain (without parser) took 1312.88ms. Allocated memory was 136.3MB in the beginning and 172.0MB in the end (delta: 35.7MB). Free memory was 96.7MB in the beginning and 137.4MB in the end (delta: -40.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:52:04,155 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 136.3MB. Free memory is still 78.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:52:04,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 731.90ms. Allocated memory is still 136.3MB. Free memory was 96.3MB in the beginning and 67.8MB in the end (delta: 28.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-09 00:52:04,156 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.67ms. Allocated memory is still 136.3MB. Free memory was 67.4MB in the beginning and 65.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:52:04,157 INFO L158 Benchmark]: Boogie Preprocessor took 30.68ms. Allocated memory is still 136.3MB. Free memory was 65.7MB in the beginning and 64.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:52:04,158 INFO L158 Benchmark]: RCFGBuilder took 474.02ms. Allocated memory was 136.3MB in the beginning and 172.0MB in the end (delta: 35.7MB). Free memory was 64.1MB in the beginning and 139.2MB in the end (delta: -75.1MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2024-11-09 00:52:04,160 INFO L158 Benchmark]: CodeCheck took 26.89ms. Allocated memory is still 172.0MB. Free memory was 138.3MB in the beginning and 137.4MB in the end (delta: 880.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:52:04,164 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 0.33ms. Allocated memory is still 136.3MB. Free memory is still 78.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 731.90ms. Allocated memory is still 136.3MB. Free memory was 96.3MB in the beginning and 67.8MB in the end (delta: 28.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.67ms. Allocated memory is still 136.3MB. Free memory was 67.4MB in the beginning and 65.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.68ms. Allocated memory is still 136.3MB. Free memory was 65.7MB in the beginning and 64.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 474.02ms. Allocated memory was 136.3MB in the beginning and 172.0MB in the end (delta: 35.7MB). Free memory was 64.1MB in the beginning and 139.2MB in the end (delta: -75.1MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * CodeCheck took 26.89ms. Allocated memory is still 172.0MB. Free memory was 138.3MB in the beginning and 137.4MB in the end (delta: 880.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:52:04,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/10-synch_03-two_unique.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk --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 9672e6ae87a72de159ae3bc4275af34a3d8ca73d27f8f7f38f7b3aa006285dad --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:52:06,595 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:52:06,678 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:52:06,722 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:52:06,723 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:52:06,724 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:52:06,725 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:52:06,726 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:52:06,726 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:52:06,727 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:52:06,727 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:52:06,727 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:52:06,728 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:52:06,729 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:52:06,729 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:52:06,730 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:52:06,732 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:52:06,732 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:52:06,733 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:52:06,733 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:52:06,733 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:52:06,734 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:52:06,734 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:52:06,734 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:52:06,737 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:52:06,737 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:52:06,737 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:52:06,737 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:52:06,738 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:52:06,738 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:52:06,738 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:52:06,738 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:52:06,739 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:52:06,739 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:52:06,739 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9672e6ae87a72de159ae3bc4275af34a3d8ca73d27f8f7f38f7b3aa006285dad [2024-11-09 00:52:07,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:52:07,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:52:07,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:52:07,165 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:52:07,166 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:52:07,167 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/10-synch_03-two_unique.i Unable to find full path for "g++" [2024-11-09 00:52:09,243 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:52:09,514 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:52:09,518 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/sv-benchmarks/c/goblint-regression/10-synch_03-two_unique.i [2024-11-09 00:52:09,548 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/data/2c439af45/26daac819edd4a3e825cede3a965d844/FLAG363d5dbf4 [2024-11-09 00:52:09,569 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/data/2c439af45/26daac819edd4a3e825cede3a965d844 [2024-11-09 00:52:09,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:52:09,574 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:52:09,578 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:52:09,578 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:52:09,584 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:52:09,584 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:52:09" (1/1) ... [2024-11-09 00:52:09,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3181bb1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:09, skipping insertion in model container [2024-11-09 00:52:09,587 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:52:09" (1/1) ... [2024-11-09 00:52:09,651 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:52:10,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:52:10,279 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:52:10,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:52:10,402 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:52:10,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:10 WrapperNode [2024-11-09 00:52:10,402 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:52:10,403 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:52:10,403 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:52:10,404 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:52:10,411 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:10" (1/1) ... [2024-11-09 00:52:10,428 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:10" (1/1) ... [2024-11-09 00:52:10,447 INFO L138 Inliner]: procedures = 258, calls = 4, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 23 [2024-11-09 00:52:10,447 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:52:10,448 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:52:10,448 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:52:10,448 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:52:10,457 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:10" (1/1) ... [2024-11-09 00:52:10,458 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:10" (1/1) ... [2024-11-09 00:52:10,460 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:10" (1/1) ... [2024-11-09 00:52:10,460 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:10" (1/1) ... [2024-11-09 00:52:10,466 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:10" (1/1) ... [2024-11-09 00:52:10,471 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:10" (1/1) ... [2024-11-09 00:52:10,472 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:10" (1/1) ... [2024-11-09 00:52:10,477 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:10" (1/1) ... [2024-11-09 00:52:10,479 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:52:10,484 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:52:10,484 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:52:10,484 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:52:10,485 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:52:10" (1/1) ... [2024-11-09 00:52:10,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:52:10,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:52:10,529 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:52:10,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:52:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-09 00:52:10,570 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-09 00:52:10,570 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-09 00:52:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-09 00:52:10,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:52:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:52:10,573 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:52:10,740 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:52:10,741 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:52:10,829 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:52:10,829 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:52:10,848 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:52:10,848 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:52:10,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:52:10 BoogieIcfgContainer [2024-11-09 00:52:10,848 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:52:10,849 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:52:10,849 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:52:10,859 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:52:10,860 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:52:10" (1/1) ... [2024-11-09 00:52:10,861 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) [2024-11-09 00:52:10,867 INFO L158 Benchmark]: Toolchain (without parser) took 1291.51ms. Allocated memory is still 90.2MB. Free memory was 60.8MB in the beginning and 37.9MB in the end (delta: 22.8MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-09 00:52:10,867 INFO L158 Benchmark]: CDTParser took 3.92ms. Allocated memory is still 54.5MB. Free memory is still 30.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:52:10,868 INFO L158 Benchmark]: CACSL2BoogieTranslator took 824.52ms. Allocated memory is still 90.2MB. Free memory was 60.8MB in the beginning and 54.6MB in the end (delta: 6.2MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-09 00:52:10,868 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.38ms. Allocated memory is still 90.2MB. Free memory was 54.6MB in the beginning and 52.1MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:52:10,869 INFO L158 Benchmark]: Boogie Preprocessor took 34.79ms. Allocated memory is still 90.2MB. Free memory was 52.1MB in the beginning and 50.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:52:10,869 INFO L158 Benchmark]: RCFGBuilder took 364.68ms. Allocated memory is still 90.2MB. Free memory was 50.8MB in the beginning and 39.1MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:52:10,871 INFO L158 Benchmark]: CodeCheck took 15.82ms. Allocated memory is still 90.2MB. Free memory was 39.1MB in the beginning and 37.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:52:10,877 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 3.92ms. Allocated memory is still 54.5MB. Free memory is still 30.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 824.52ms. Allocated memory is still 90.2MB. Free memory was 60.8MB in the beginning and 54.6MB in the end (delta: 6.2MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.38ms. Allocated memory is still 90.2MB. Free memory was 54.6MB in the beginning and 52.1MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.79ms. Allocated memory is still 90.2MB. Free memory was 52.1MB in the beginning and 50.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 364.68ms. Allocated memory is still 90.2MB. Free memory was 50.8MB in the beginning and 39.1MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 15.82ms. Allocated memory is still 90.2MB. Free memory was 39.1MB in the beginning and 37.9MB 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. [2024-11-09 00:52:10,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_318609b7-9b1f-4b01-90b0-c43d63582e2a/bin/ukojak-verify-ImItNfHLgk/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