./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:34:46,756 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:34:46,857 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:34:46,865 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:34:46,870 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:34:46,908 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:34:46,912 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:34:46,912 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:34:46,913 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:34:46,914 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:34:46,914 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:34:46,915 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:34:46,915 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:34:46,917 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:34:46,917 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:34:46,918 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:34:46,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:34:46,919 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:34:46,919 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:34:46,919 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:34:46,920 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:34:46,925 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:34:46,926 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:34:46,926 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:34:46,927 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:34:46,927 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:34:46,927 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:34:46,927 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:34:46,928 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:34:46,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:34:46,928 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 [2024-11-08 22:34:47,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:34:47,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:34:47,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:34:47,223 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:34:47,224 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:34:47,225 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i Unable to find full path for "g++" [2024-11-08 22:34:49,320 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:34:49,541 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:34:49,542 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2024-11-08 22:34:49,557 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/data/7bfb74b84/8eca352b55ff43bc819119eaa74e5e0d/FLAGfb5d9a35e [2024-11-08 22:34:49,573 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/data/7bfb74b84/8eca352b55ff43bc819119eaa74e5e0d [2024-11-08 22:34:49,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:34:49,577 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:34:49,579 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:34:49,579 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:34:49,586 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:34:49,586 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:34:49" (1/1) ... [2024-11-08 22:34:49,587 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a9450de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:49, skipping insertion in model container [2024-11-08 22:34:49,587 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:34:49" (1/1) ... [2024-11-08 22:34:49,629 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:34:50,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:34:50,074 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:34:50,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:34:50,202 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:34:50,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:50 WrapperNode [2024-11-08 22:34:50,203 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:34:50,204 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:34:50,204 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:34:50,204 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:34:50,212 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:50" (1/1) ... [2024-11-08 22:34:50,229 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:50" (1/1) ... [2024-11-08 22:34:50,264 INFO L138 Inliner]: procedures = 165, calls = 42, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 145 [2024-11-08 22:34:50,268 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:34:50,269 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:34:50,269 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:34:50,270 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:34:50,279 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:50" (1/1) ... [2024-11-08 22:34:50,279 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:50" (1/1) ... [2024-11-08 22:34:50,282 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:50" (1/1) ... [2024-11-08 22:34:50,283 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:50" (1/1) ... [2024-11-08 22:34:50,295 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:50" (1/1) ... [2024-11-08 22:34:50,297 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:50" (1/1) ... [2024-11-08 22:34:50,303 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:50" (1/1) ... [2024-11-08 22:34:50,304 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:50" (1/1) ... [2024-11-08 22:34:50,311 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:34:50,312 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:34:50,312 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:34:50,312 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:34:50,317 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:50" (1/1) ... [2024-11-08 22:34:50,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:34:50,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:34:50,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:34:50,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:34:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-08 22:34:50,415 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-08 22:34:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:34:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:34:50,431 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fun [2024-11-08 22:34:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fun [2024-11-08 22:34:50,432 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:34:50,432 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:34:50,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:34:50,432 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:34:50,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:34:50,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:34:50,435 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:34:50,582 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:34:50,585 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:34:50,934 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:34:50,934 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:34:50,986 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:34:50,986 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:34:50,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:34:50 BoogieIcfgContainer [2024-11-08 22:34:50,987 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:34:50,988 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:34:50,988 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:34:50,999 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:34:51,000 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:34:50" (1/1) ... [2024-11-08 22:34:51,001 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) [2024-11-08 22:34:51,005 INFO L158 Benchmark]: Toolchain (without parser) took 1426.70ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 98.1MB in the beginning and 156.1MB in the end (delta: -58.1MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2024-11-08 22:34:51,005 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:34:51,006 INFO L158 Benchmark]: CACSL2BoogieTranslator took 624.52ms. Allocated memory is still 142.6MB. Free memory was 97.8MB in the beginning and 75.0MB in the end (delta: 22.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 22:34:51,007 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.86ms. Allocated memory is still 142.6MB. Free memory was 75.0MB in the beginning and 72.7MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:34:51,007 INFO L158 Benchmark]: Boogie Preprocessor took 41.98ms. Allocated memory is still 142.6MB. Free memory was 72.7MB in the beginning and 70.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:34:51,008 INFO L158 Benchmark]: RCFGBuilder took 675.53ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 70.8MB in the beginning and 157.0MB in the end (delta: -86.2MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2024-11-08 22:34:51,009 INFO L158 Benchmark]: CodeCheck took 15.14ms. Allocated memory is still 207.6MB. Free memory was 157.0MB in the beginning and 156.1MB in the end (delta: 885.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:34:51,012 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 0.31ms. Allocated memory is still 142.6MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 624.52ms. Allocated memory is still 142.6MB. Free memory was 97.8MB in the beginning and 75.0MB in the end (delta: 22.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.86ms. Allocated memory is still 142.6MB. Free memory was 75.0MB in the beginning and 72.7MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.98ms. Allocated memory is still 142.6MB. Free memory was 72.7MB in the beginning and 70.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 675.53ms. Allocated memory was 142.6MB in the beginning and 207.6MB in the end (delta: 65.0MB). Free memory was 70.8MB in the beginning and 157.0MB in the end (delta: -86.2MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * CodeCheck took 15.14ms. Allocated memory is still 207.6MB. Free memory was 157.0MB in the beginning and 156.1MB in the end (delta: 885.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:34:51,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:34:53,430 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:34:53,515 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:34:53,568 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:34:53,569 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:34:53,570 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:34:53,571 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:34:53,571 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:34:53,572 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:34:53,572 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:34:53,573 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:34:53,573 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:34:53,573 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:34:53,574 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:34:53,574 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:34:53,576 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:34:53,577 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:34:53,580 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:34:53,580 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:34:53,581 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:34:53,581 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:34:53,582 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:34:53,584 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:34:53,584 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:34:53,584 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:34:53,585 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:34:53,585 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:34:53,586 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:34:53,586 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:34:53,586 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:34:53,587 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:34:53,587 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:34:53,587 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:34:53,588 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:34:53,588 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 [2024-11-08 22:34:54,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:34:54,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:34:54,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:34:54,034 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:34:54,035 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:34:54,037 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i Unable to find full path for "g++" [2024-11-08 22:34:56,115 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:34:56,401 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:34:56,402 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2024-11-08 22:34:56,415 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/data/647804870/598e4d0355d04cd1b0c623a242856d8c/FLAGe7cca0313 [2024-11-08 22:34:56,697 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/data/647804870/598e4d0355d04cd1b0c623a242856d8c [2024-11-08 22:34:56,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:34:56,703 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:34:56,705 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:34:56,705 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:34:56,711 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:34:56,711 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:34:56" (1/1) ... [2024-11-08 22:34:56,712 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a16ebf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:56, skipping insertion in model container [2024-11-08 22:34:56,713 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:34:56" (1/1) ... [2024-11-08 22:34:56,771 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:34:57,217 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:34:57,243 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:34:57,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:34:57,407 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:34:57,408 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:57 WrapperNode [2024-11-08 22:34:57,408 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:34:57,410 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:34:57,410 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:34:57,410 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:34:57,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:57" (1/1) ... [2024-11-08 22:34:57,443 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:57" (1/1) ... [2024-11-08 22:34:57,477 INFO L138 Inliner]: procedures = 169, calls = 42, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 140 [2024-11-08 22:34:57,478 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:34:57,479 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:34:57,479 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:34:57,479 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:34:57,488 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:57" (1/1) ... [2024-11-08 22:34:57,488 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:57" (1/1) ... [2024-11-08 22:34:57,492 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:57" (1/1) ... [2024-11-08 22:34:57,497 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:57" (1/1) ... [2024-11-08 22:34:57,507 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:57" (1/1) ... [2024-11-08 22:34:57,513 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:57" (1/1) ... [2024-11-08 22:34:57,517 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:57" (1/1) ... [2024-11-08 22:34:57,519 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:57" (1/1) ... [2024-11-08 22:34:57,522 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:34:57,523 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:34:57,523 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:34:57,523 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:34:57,524 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:57" (1/1) ... [2024-11-08 22:34:57,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:34:57,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:34:57,565 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:34:57,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:34:57,593 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-08 22:34:57,593 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-08 22:34:57,593 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:34:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:34:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fun [2024-11-08 22:34:57,595 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fun [2024-11-08 22:34:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:34:57,596 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:34:57,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:34:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:34:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:34:57,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:34:57,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:34:57,599 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:34:57,775 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:34:57,778 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:34:58,135 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:34:58,135 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:34:58,196 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:34:58,196 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:34:58,197 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:34:58 BoogieIcfgContainer [2024-11-08 22:34:58,197 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:34:58,198 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:34:58,198 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:34:58,211 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:34:58,211 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:34:58" (1/1) ... [2024-11-08 22:34:58,212 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) [2024-11-08 22:34:58,216 INFO L158 Benchmark]: Toolchain (without parser) took 1512.35ms. Allocated memory is still 88.1MB. Free memory was 62.6MB in the beginning and 55.5MB in the end (delta: 7.1MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2024-11-08 22:34:58,216 INFO L158 Benchmark]: CDTParser took 0.66ms. Allocated memory is still 65.0MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:34:58,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 703.80ms. Allocated memory is still 88.1MB. Free memory was 62.4MB in the beginning and 58.6MB in the end (delta: 3.9MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2024-11-08 22:34:58,217 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.40ms. Allocated memory is still 88.1MB. Free memory was 58.6MB in the beginning and 56.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:34:58,218 INFO L158 Benchmark]: Boogie Preprocessor took 43.83ms. Allocated memory is still 88.1MB. Free memory was 56.0MB in the beginning and 54.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:34:58,218 INFO L158 Benchmark]: RCFGBuilder took 674.01ms. Allocated memory is still 88.1MB. Free memory was 54.0MB in the beginning and 56.4MB in the end (delta: -2.4MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2024-11-08 22:34:58,219 INFO L158 Benchmark]: CodeCheck took 16.46ms. Allocated memory is still 88.1MB. Free memory was 56.4MB in the beginning and 55.5MB in the end (delta: 896.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:34:58,226 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 0.66ms. Allocated memory is still 65.0MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 703.80ms. Allocated memory is still 88.1MB. Free memory was 62.4MB in the beginning and 58.6MB in the end (delta: 3.9MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.40ms. Allocated memory is still 88.1MB. Free memory was 58.6MB in the beginning and 56.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.83ms. Allocated memory is still 88.1MB. Free memory was 56.0MB in the beginning and 54.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 674.01ms. Allocated memory is still 88.1MB. Free memory was 54.0MB in the beginning and 56.4MB in the end (delta: -2.4MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * CodeCheck took 16.46ms. Allocated memory is still 88.1MB. Free memory was 56.4MB in the beginning and 55.5MB in the end (delta: 896.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:34:58,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f43355c-ea4a-451c-abac-9c7c6de38517/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported