./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-nzb-file-symm.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm --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 48ddce9ee02b3ea4431cf137593b71facb450c3e223dbff4f116c3c0ac1377b5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:48:53,563 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:48:53,674 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:48:53,679 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:48:53,680 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:48:53,714 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:48:53,717 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:48:53,717 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:48:53,717 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:48:53,717 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:48:53,717 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:48:53,717 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:48:53,717 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:48:53,717 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:48:53,717 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:48:53,718 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:48:53,718 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:48:53,718 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:48:53,718 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:48:53,718 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:48:53,718 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:48:53,718 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:48:53,718 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:48:53,718 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:48:53,718 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:48:53,718 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:53,719 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:48:53,719 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:48:53,719 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:48:53,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:48:53,719 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_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm 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 -> 48ddce9ee02b3ea4431cf137593b71facb450c3e223dbff4f116c3c0ac1377b5 [2024-11-13 20:48:54,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:48:54,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:48:54,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:48:54,080 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:48:54,080 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:48:54,082 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-nzb-file-symm.wvr.c Unable to find full path for "g++" [2024-11-13 20:48:56,418 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:48:56,738 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:48:56,739 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/sv-benchmarks/c/weaver/chl-nzb-file-symm.wvr.c [2024-11-13 20:48:56,749 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/data/4729487ad/5a9e72be03774df7bdd9aeece4a9e192/FLAGa924bbd17 [2024-11-13 20:48:56,768 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/data/4729487ad/5a9e72be03774df7bdd9aeece4a9e192 [2024-11-13 20:48:56,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:48:56,773 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:48:56,775 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:56,776 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:48:56,780 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:48:56,782 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:56" (1/1) ... [2024-11-13 20:48:56,782 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e927a33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:56, skipping insertion in model container [2024-11-13 20:48:56,783 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:56" (1/1) ... [2024-11-13 20:48:56,813 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:48:57,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:57,103 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:48:57,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:57,160 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:48:57,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:57 WrapperNode [2024-11-13 20:48:57,161 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:57,162 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:57,162 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:48:57,162 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:48:57,170 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:57" (1/1) ... [2024-11-13 20:48:57,180 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:57" (1/1) ... [2024-11-13 20:48:57,225 INFO L138 Inliner]: procedures = 24, calls = 46, calls flagged for inlining = 22, calls inlined = 30, statements flattened = 405 [2024-11-13 20:48:57,229 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:57,230 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:48:57,230 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:48:57,230 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:48:57,238 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:57" (1/1) ... [2024-11-13 20:48:57,238 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:57" (1/1) ... [2024-11-13 20:48:57,244 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:57" (1/1) ... [2024-11-13 20:48:57,245 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:57" (1/1) ... [2024-11-13 20:48:57,272 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:57" (1/1) ... [2024-11-13 20:48:57,281 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:57" (1/1) ... [2024-11-13 20:48:57,283 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:57" (1/1) ... [2024-11-13 20:48:57,285 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:57" (1/1) ... [2024-11-13 20:48:57,290 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:48:57,291 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:48:57,291 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:48:57,291 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:48:57,292 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:57" (1/1) ... [2024-11-13 20:48:57,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:57,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:48:57,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:48:57,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:48:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:48:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:48:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:48:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:48:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:48:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:48:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:48:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:48:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:48:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:48:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:48:57,375 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:48:57,554 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:48:57,557 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:48:58,814 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:48:58,815 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:48:58,858 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:48:58,858 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 20:48:58,859 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:58 BoogieIcfgContainer [2024-11-13 20:48:58,859 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:48:58,860 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:48:58,860 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:48:58,875 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:48:58,875 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:58" (1/1) ... [2024-11-13 20:48:58,876 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) [2024-11-13 20:48:58,885 INFO L158 Benchmark]: Toolchain (without parser) took 2111.37ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 85.0MB in the end (delta: 6.6MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2024-11-13 20:48:58,885 INFO L158 Benchmark]: CDTParser took 1.13ms. Allocated memory is still 83.9MB. Free memory was 40.5MB in the beginning and 40.4MB in the end (delta: 100.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:58,886 INFO L158 Benchmark]: CACSL2BoogieTranslator took 386.17ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 77.8MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:48:58,888 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.24ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 74.7MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:58,888 INFO L158 Benchmark]: Boogie Preprocessor took 60.14ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 72.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:58,889 INFO L158 Benchmark]: RCFGBuilder took 1568.26ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 85.9MB in the end (delta: -13.5MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-11-13 20:48:58,889 INFO L158 Benchmark]: CodeCheck took 23.18ms. Allocated memory is still 117.4MB. Free memory was 85.9MB in the beginning and 85.0MB in the end (delta: 881.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:58,891 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 1.13ms. Allocated memory is still 83.9MB. Free memory was 40.5MB in the beginning and 40.4MB in the end (delta: 100.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 386.17ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 77.8MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.24ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 74.7MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 60.14ms. Allocated memory is still 117.4MB. Free memory was 74.7MB in the beginning and 72.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1568.26ms. Allocated memory is still 117.4MB. Free memory was 72.4MB in the beginning and 85.9MB in the end (delta: -13.5MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 23.18ms. Allocated memory is still 117.4MB. Free memory was 85.9MB in the beginning and 85.0MB in the end (delta: 881.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:48:58,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/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 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_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm --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 48ddce9ee02b3ea4431cf137593b71facb450c3e223dbff4f116c3c0ac1377b5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:49:01,947 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:49:02,096 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:49:02,143 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:49:02,144 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:49:02,144 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:49:02,145 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:49:02,145 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:49:02,145 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:49:02,146 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:49:02,147 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:49:02,147 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:49:02,147 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:49:02,148 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:49:02,148 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:49:02,148 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:49:02,148 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:49:02,148 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:49:02,149 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:49:02,149 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:49:02,149 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:49:02,149 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:49:02,149 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:49:02,149 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:49:02,149 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:49:02,150 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:49:02,150 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:49:02,150 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:49:02,150 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:49:02,150 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:49:02,150 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:49:02,150 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:49:02,150 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:49:02,150 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:49:02,150 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_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm 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 -> 48ddce9ee02b3ea4431cf137593b71facb450c3e223dbff4f116c3c0ac1377b5 [2024-11-13 20:49:02,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:49:02,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:49:02,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:49:02,500 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:49:02,501 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:49:02,502 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-nzb-file-symm.wvr.c Unable to find full path for "g++" [2024-11-13 20:49:04,514 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:49:04,837 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:49:04,838 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/sv-benchmarks/c/weaver/chl-nzb-file-symm.wvr.c [2024-11-13 20:49:04,851 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/data/5554ace5a/0155209d01f345b993272231f1a534f4/FLAG49d269ca5 [2024-11-13 20:49:04,877 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/data/5554ace5a/0155209d01f345b993272231f1a534f4 [2024-11-13 20:49:04,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:49:04,882 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:49:04,884 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:49:04,884 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:49:04,889 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:49:04,890 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:49:04" (1/1) ... [2024-11-13 20:49:04,893 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22063920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:04, skipping insertion in model container [2024-11-13 20:49:04,893 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:49:04" (1/1) ... [2024-11-13 20:49:04,922 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:49:05,187 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:49:05,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:49:05,218 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:49:05,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:49:05,314 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:49:05,315 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:05 WrapperNode [2024-11-13 20:49:05,316 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:49:05,317 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:49:05,317 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:49:05,317 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:49:05,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:05" (1/1) ... [2024-11-13 20:49:05,346 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:05" (1/1) ... [2024-11-13 20:49:05,393 INFO L138 Inliner]: procedures = 24, calls = 46, calls flagged for inlining = 22, calls inlined = 30, statements flattened = 393 [2024-11-13 20:49:05,394 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:49:05,394 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:49:05,395 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:49:05,395 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:49:05,404 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:05" (1/1) ... [2024-11-13 20:49:05,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:05" (1/1) ... [2024-11-13 20:49:05,410 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:05" (1/1) ... [2024-11-13 20:49:05,410 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:05" (1/1) ... [2024-11-13 20:49:05,443 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:05" (1/1) ... [2024-11-13 20:49:05,448 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:05" (1/1) ... [2024-11-13 20:49:05,451 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:05" (1/1) ... [2024-11-13 20:49:05,453 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:05" (1/1) ... [2024-11-13 20:49:05,457 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:49:05,458 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:49:05,458 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:49:05,458 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:49:05,459 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:49:05" (1/1) ... [2024-11-13 20:49:05,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:49:05,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:49:05,499 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:49:05,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:49:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:49:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:49:05,533 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:49:05,533 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:49:05,533 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:49:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 20:49:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:49:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:49:05,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:49:05,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:49:05,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 20:49:05,536 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:49:05,680 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:49:05,684 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:49:06,893 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:49:06,893 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:49:06,930 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:49:06,931 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 20:49:06,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:49:06 BoogieIcfgContainer [2024-11-13 20:49:06,935 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:49:06,936 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:49:06,936 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:49:06,950 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:49:06,950 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:49:06" (1/1) ... [2024-11-13 20:49:06,951 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:49:06,958 INFO L158 Benchmark]: Toolchain (without parser) took 2075.10ms. Allocated memory is still 117.4MB. Free memory was 94.3MB in the beginning and 81.3MB in the end (delta: 13.0MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-13 20:49:06,961 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:49:06,961 INFO L158 Benchmark]: CACSL2BoogieTranslator took 432.65ms. Allocated memory is still 117.4MB. Free memory was 94.3MB in the beginning and 80.3MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:49:06,963 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.23ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 77.2MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:49:06,964 INFO L158 Benchmark]: Boogie Preprocessor took 62.72ms. Allocated memory is still 117.4MB. Free memory was 77.2MB in the beginning and 74.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:49:06,964 INFO L158 Benchmark]: RCFGBuilder took 1477.27ms. Allocated memory is still 117.4MB. Free memory was 74.9MB in the beginning and 82.2MB in the end (delta: -7.3MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2024-11-13 20:49:06,964 INFO L158 Benchmark]: CodeCheck took 19.63ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 81.3MB in the end (delta: 878.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:49:06,968 INFO L338 ainManager$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 0.46ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 432.65ms. Allocated memory is still 117.4MB. Free memory was 94.3MB in the beginning and 80.3MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.23ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 77.2MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.72ms. Allocated memory is still 117.4MB. Free memory was 77.2MB in the beginning and 74.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1477.27ms. Allocated memory is still 117.4MB. Free memory was 74.9MB in the beginning and 82.2MB in the end (delta: -7.3MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. * CodeCheck took 19.63ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 81.3MB in the end (delta: 878.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:49:07,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79aec66-0bdf-4acf-9e9c-7442b4d4638a/bin/ukojak-verify-EEHR8qb7sm/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