./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-2_3-container_of.i --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_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/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_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_3-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/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_b22803d0-88ea-4db3-a40b-ef16ecb3e790/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 11cd6df53312b6388eb67fa3ddad4ddfe9675663ccf0a1507d8b60fd9abceccc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:32:43,518 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:32:43,644 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:32:43,649 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:32:43,650 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:32:43,676 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:32:43,677 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:32:43,677 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:32:43,678 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:32:43,678 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:32:43,678 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:32:43,678 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:32:43,678 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:32:43,679 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:32:43,679 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:32:43,679 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:32:43,679 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:32:43,679 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:32:43,679 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:32:43,680 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:32:43,680 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:32:43,680 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:32:43,680 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:32:43,680 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:32:43,681 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:32:43,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:43,681 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:32:43,681 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:32:43,681 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:32:43,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:32:43,682 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_b22803d0-88ea-4db3-a40b-ef16ecb3e790/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 -> 11cd6df53312b6388eb67fa3ddad4ddfe9675663ccf0a1507d8b60fd9abceccc [2024-11-13 20:32:44,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:32:44,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:32:44,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:32:44,066 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:32:44,067 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:32:44,070 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-2_3-container_of.i Unable to find full path for "g++" [2024-11-13 20:32:46,376 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:32:46,803 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:32:46,804 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/sv-benchmarks/c/ldv-races/race-2_3-container_of.i [2024-11-13 20:32:46,841 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/data/684ab3cde/aff13d164001478c95fc815d7a7ffb06/FLAG6226322c7 [2024-11-13 20:32:46,867 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/data/684ab3cde/aff13d164001478c95fc815d7a7ffb06 [2024-11-13 20:32:46,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:32:46,875 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:32:46,877 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:46,877 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:32:46,883 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:32:46,885 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:46" (1/1) ... [2024-11-13 20:32:46,889 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eec464a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:46, skipping insertion in model container [2024-11-13 20:32:46,889 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:46" (1/1) ... [2024-11-13 20:32:46,969 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:32:47,536 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:47,557 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:32:47,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:47,781 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:32:47,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:47 WrapperNode [2024-11-13 20:32:47,782 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:47,784 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:47,784 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:32:47,784 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:32:47,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:47" (1/1) ... [2024-11-13 20:32:47,825 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:47" (1/1) ... [2024-11-13 20:32:47,871 INFO L138 Inliner]: procedures = 248, calls = 56, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 154 [2024-11-13 20:32:47,875 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:47,875 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:32:47,876 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:32:47,876 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:32:47,884 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:47" (1/1) ... [2024-11-13 20:32:47,885 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:47" (1/1) ... [2024-11-13 20:32:47,889 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:47" (1/1) ... [2024-11-13 20:32:47,893 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:47" (1/1) ... [2024-11-13 20:32:47,917 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:47" (1/1) ... [2024-11-13 20:32:47,924 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:47" (1/1) ... [2024-11-13 20:32:47,928 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:47" (1/1) ... [2024-11-13 20:32:47,930 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:47" (1/1) ... [2024-11-13 20:32:47,935 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:32:47,940 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:32:47,940 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:32:47,940 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:32:47,941 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:47" (1/1) ... [2024-11-13 20:32:47,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:47,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:32:48,006 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:32:48,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:32:48,049 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-13 20:32:48,049 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-13 20:32:48,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:32:48,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:32:48,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:32:48,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:32:48,051 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:32:48,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:32:48,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:32:48,051 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:32:48,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:32:48,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:32:48,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:32:48,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:32:48,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:32:48,054 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 20:32:48,476 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:32:48,478 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:32:49,170 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:32:49,170 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:32:49,310 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:32:49,310 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:32:49,311 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:49 BoogieIcfgContainer [2024-11-13 20:32:49,311 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:32:49,312 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:32:49,312 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:32:49,324 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:32:49,325 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:49" (1/1) ... [2024-11-13 20:32:49,326 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:32:49,333 INFO L158 Benchmark]: Toolchain (without parser) took 2459.20ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 66.6MB in the end (delta: 23.3MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2024-11-13 20:32:49,338 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:49,338 INFO L158 Benchmark]: CACSL2BoogieTranslator took 906.42ms. Allocated memory is still 117.4MB. Free memory was 89.7MB in the beginning and 58.5MB in the end (delta: 31.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:32:49,338 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.16ms. Allocated memory is still 117.4MB. Free memory was 58.5MB in the beginning and 56.1MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:49,339 INFO L158 Benchmark]: Boogie Preprocessor took 59.81ms. Allocated memory is still 117.4MB. Free memory was 56.1MB in the beginning and 53.5MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:32:49,339 INFO L158 Benchmark]: RCFGBuilder took 1371.58ms. Allocated memory is still 117.4MB. Free memory was 53.5MB in the beginning and 67.8MB in the end (delta: -14.3MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2024-11-13 20:32:49,340 INFO L158 Benchmark]: CodeCheck took 18.95ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 66.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:49,345 INFO L338 ainManager$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 0.56ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 906.42ms. Allocated memory is still 117.4MB. Free memory was 89.7MB in the beginning and 58.5MB in the end (delta: 31.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.16ms. Allocated memory is still 117.4MB. Free memory was 58.5MB in the beginning and 56.1MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 59.81ms. Allocated memory is still 117.4MB. Free memory was 56.1MB in the beginning and 53.5MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1371.58ms. Allocated memory is still 117.4MB. Free memory was 53.5MB in the beginning and 67.8MB in the end (delta: -14.3MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. * CodeCheck took 18.95ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 66.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:32:49,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/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_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_3-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/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_b22803d0-88ea-4db3-a40b-ef16ecb3e790/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 11cd6df53312b6388eb67fa3ddad4ddfe9675663ccf0a1507d8b60fd9abceccc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:32:52,693 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:32:52,867 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:32:52,905 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:32:52,906 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:32:52,907 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:32:52,907 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:32:52,907 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:32:52,907 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:32:52,908 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:32:52,908 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:32:52,908 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:32:52,908 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:32:52,908 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:32:52,908 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:32:52,908 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:32:52,908 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:32:52,908 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:32:52,909 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:32:52,909 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:32:52,909 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:32:52,909 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:32:52,909 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:32:52,909 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:32:52,909 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:32:52,909 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:32:52,909 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:32:52,910 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:32:52,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:52,910 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:32:52,910 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:32:52,910 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:32:52,910 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:32:52,910 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:32:52,911 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_b22803d0-88ea-4db3-a40b-ef16ecb3e790/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 -> 11cd6df53312b6388eb67fa3ddad4ddfe9675663ccf0a1507d8b60fd9abceccc [2024-11-13 20:32:53,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:32:53,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:32:53,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:32:53,338 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:32:53,339 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:32:53,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-2_3-container_of.i Unable to find full path for "g++" [2024-11-13 20:32:55,542 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:32:56,026 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:32:56,027 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/sv-benchmarks/c/ldv-races/race-2_3-container_of.i [2024-11-13 20:32:56,072 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/data/1accff7be/9378818d47e141c68f5bdfd436772762/FLAGdfbc21c89 [2024-11-13 20:32:56,090 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/data/1accff7be/9378818d47e141c68f5bdfd436772762 [2024-11-13 20:32:56,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:32:56,095 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:32:56,097 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:56,097 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:32:56,104 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:32:56,106 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:56" (1/1) ... [2024-11-13 20:32:56,107 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71fa2078 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:56, skipping insertion in model container [2024-11-13 20:32:56,107 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:56" (1/1) ... [2024-11-13 20:32:56,231 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:32:56,816 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 20:32:56,835 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 20:32:56,843 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 20:32:56,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:56,884 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 20:32:56,919 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:32:57,012 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 20:32:57,019 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 20:32:57,022 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 20:32:57,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:57,047 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:32:57,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:57,254 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:32:57,255 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:57 WrapperNode [2024-11-13 20:32:57,255 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:57,256 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:57,256 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:32:57,256 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:32:57,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:57" (1/1) ... [2024-11-13 20:32:57,287 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:57" (1/1) ... [2024-11-13 20:32:57,329 INFO L138 Inliner]: procedures = 251, calls = 56, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 152 [2024-11-13 20:32:57,333 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:57,334 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:32:57,335 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:32:57,336 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:32:57,348 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:57" (1/1) ... [2024-11-13 20:32:57,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:57" (1/1) ... [2024-11-13 20:32:57,355 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:57" (1/1) ... [2024-11-13 20:32:57,356 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:57" (1/1) ... [2024-11-13 20:32:57,375 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:57" (1/1) ... [2024-11-13 20:32:57,378 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:57" (1/1) ... [2024-11-13 20:32:57,384 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:57" (1/1) ... [2024-11-13 20:32:57,390 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:57" (1/1) ... [2024-11-13 20:32:57,399 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:32:57,400 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:32:57,400 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:32:57,400 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:32:57,402 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:57" (1/1) ... [2024-11-13 20:32:57,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:57,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:32:57,448 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:32:57,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:32:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:32:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-13 20:32:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-13 20:32:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:32:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:32:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:32:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:32:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:32:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:32:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:32:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:32:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:32:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:32:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:32:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:32:57,492 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 20:32:57,961 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:32:57,963 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:32:58,849 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:32:58,849 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:32:59,057 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:32:59,058 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:32:59,059 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:59 BoogieIcfgContainer [2024-11-13 20:32:59,059 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:32:59,060 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:32:59,060 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:32:59,077 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:32:59,077 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:59" (1/1) ... [2024-11-13 20:32:59,079 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:32:59,086 INFO L158 Benchmark]: Toolchain (without parser) took 2990.05ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 37.3MB in the end (delta: 54.9MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2024-11-13 20:32:59,090 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 83.9MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:59,091 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1158.54ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 49.3MB in the end (delta: 42.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:32:59,091 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.57ms. Allocated memory is still 117.4MB. Free memory was 49.3MB in the beginning and 46.4MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:32:59,092 INFO L158 Benchmark]: Boogie Preprocessor took 64.77ms. Allocated memory is still 117.4MB. Free memory was 46.4MB in the beginning and 43.4MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:59,092 INFO L158 Benchmark]: RCFGBuilder took 1659.33ms. Allocated memory is still 117.4MB. Free memory was 43.4MB in the beginning and 38.8MB in the end (delta: 4.6MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2024-11-13 20:32:59,093 INFO L158 Benchmark]: CodeCheck took 23.41ms. Allocated memory is still 117.4MB. Free memory was 38.8MB in the beginning and 37.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:59,096 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53ms. Allocated memory is still 83.9MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1158.54ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 49.3MB in the end (delta: 42.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.57ms. Allocated memory is still 117.4MB. Free memory was 49.3MB in the beginning and 46.4MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.77ms. Allocated memory is still 117.4MB. Free memory was 46.4MB in the beginning and 43.4MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1659.33ms. Allocated memory is still 117.4MB. Free memory was 43.4MB in the beginning and 38.8MB in the end (delta: 4.6MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * CodeCheck took 23.41ms. Allocated memory is still 117.4MB. Free memory was 38.8MB in the beginning and 37.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:32:59,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22803d0-88ea-4db3-a40b-ef16ecb3e790/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported