./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-memsafety/fillarray.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_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/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_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/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_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/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 042c5199cb977bee0e9fb33f98d35f27e793036e412b430f7152f110aa730c52 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:41:10,023 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:41:10,139 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:41:10,148 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:41:10,148 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:41:10,193 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:41:10,194 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:41:10,195 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:41:10,196 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:41:10,198 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:41:10,198 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:41:10,199 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:41:10,199 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:41:10,200 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:41:10,200 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:41:10,203 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:41:10,204 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:41:10,204 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:41:10,205 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:41:10,205 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:41:10,205 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:41:10,210 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:41:10,210 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:41:10,211 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:41:10,211 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:41:10,211 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:10,212 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:41:10,212 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:41:10,216 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:41:10,217 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:41:10,217 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_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 042c5199cb977bee0e9fb33f98d35f27e793036e412b430f7152f110aa730c52 [2024-11-09 00:41:10,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:41:10,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:41:10,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:41:10,602 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:41:10,603 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:41:10,604 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-memsafety/fillarray.i Unable to find full path for "g++" [2024-11-09 00:41:12,623 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:41:13,058 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:41:13,059 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/sv-benchmarks/c/pthread-memsafety/fillarray.i [2024-11-09 00:41:13,085 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/data/18e19fd21/12aeb252f0954617af93e31d5f2006d1/FLAG2b9b8296c [2024-11-09 00:41:13,105 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/data/18e19fd21/12aeb252f0954617af93e31d5f2006d1 [2024-11-09 00:41:13,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:41:13,111 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:41:13,113 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:13,113 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:41:13,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:41:13,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:13" (1/1) ... [2024-11-09 00:41:13,121 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e0eb584 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:13, skipping insertion in model container [2024-11-09 00:41:13,122 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:13" (1/1) ... [2024-11-09 00:41:13,192 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:41:13,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:13,726 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:41:13,792 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:13,850 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:41:13,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:13 WrapperNode [2024-11-09 00:41:13,850 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:13,851 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:13,851 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:41:13,852 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:41:13,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:13" (1/1) ... [2024-11-09 00:41:13,874 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:13" (1/1) ... [2024-11-09 00:41:13,905 INFO L138 Inliner]: procedures = 261, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 40 [2024-11-09 00:41:13,909 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:13,910 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:41:13,910 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:41:13,910 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:41:13,919 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:13" (1/1) ... [2024-11-09 00:41:13,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:13" (1/1) ... [2024-11-09 00:41:13,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:13" (1/1) ... [2024-11-09 00:41:13,923 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:13" (1/1) ... [2024-11-09 00:41:13,930 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:13" (1/1) ... [2024-11-09 00:41:13,934 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:13" (1/1) ... [2024-11-09 00:41:13,935 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:13" (1/1) ... [2024-11-09 00:41:13,937 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:13" (1/1) ... [2024-11-09 00:41:13,940 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:41:13,941 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:41:13,941 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:41:13,941 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:41:13,942 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:13" (1/1) ... [2024-11-09 00:41:13,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:13,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:41:13,982 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:41:13,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:41:14,042 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-09 00:41:14,042 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-09 00:41:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-09 00:41:14,043 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-09 00:41:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:41:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:41:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:41:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:41:14,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:41:14,047 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:41:14,278 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:41:14,280 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:41:14,598 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:41:14,598 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:41:14,618 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:41:14,618 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:41:14,619 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:14 BoogieIcfgContainer [2024-11-09 00:41:14,619 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:41:14,620 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:41:14,620 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:41:14,628 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:41:14,629 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:14" (1/1) ... [2024-11-09 00:41:14,630 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:41:14,635 INFO L158 Benchmark]: Toolchain (without parser) took 1522.57ms. Allocated memory was 142.6MB in the beginning and 203.4MB in the end (delta: 60.8MB). Free memory was 107.5MB in the beginning and 161.3MB in the end (delta: -53.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:41:14,635 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 88.2MB in the end (delta: 144.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:41:14,636 INFO L158 Benchmark]: CACSL2BoogieTranslator took 737.95ms. Allocated memory is still 142.6MB. Free memory was 107.5MB in the beginning and 77.5MB in the end (delta: 30.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-09 00:41:14,637 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.69ms. Allocated memory is still 142.6MB. Free memory was 77.5MB in the beginning and 75.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:41:14,638 INFO L158 Benchmark]: Boogie Preprocessor took 30.32ms. Allocated memory is still 142.6MB. Free memory was 75.4MB in the beginning and 73.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:41:14,638 INFO L158 Benchmark]: RCFGBuilder took 678.53ms. Allocated memory was 142.6MB in the beginning and 203.4MB in the end (delta: 60.8MB). Free memory was 73.7MB in the beginning and 162.3MB in the end (delta: -88.6MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-11-09 00:41:14,639 INFO L158 Benchmark]: CodeCheck took 13.02ms. Allocated memory is still 203.4MB. Free memory was 162.3MB in the beginning and 161.3MB in the end (delta: 974.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:41:14,643 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 0.35ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 88.2MB in the end (delta: 144.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 737.95ms. Allocated memory is still 142.6MB. Free memory was 107.5MB in the beginning and 77.5MB in the end (delta: 30.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.69ms. Allocated memory is still 142.6MB. Free memory was 77.5MB in the beginning and 75.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.32ms. Allocated memory is still 142.6MB. Free memory was 75.4MB in the beginning and 73.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 678.53ms. Allocated memory was 142.6MB in the beginning and 203.4MB in the end (delta: 60.8MB). Free memory was 73.7MB in the beginning and 162.3MB in the end (delta: -88.6MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * CodeCheck took 13.02ms. Allocated memory is still 203.4MB. Free memory was 162.3MB in the beginning and 161.3MB in the end (delta: 974.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:41:14,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/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_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/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_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/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 042c5199cb977bee0e9fb33f98d35f27e793036e412b430f7152f110aa730c52 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:41:17,202 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:41:17,319 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:41:17,366 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:41:17,367 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:41:17,368 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:41:17,369 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:41:17,370 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:41:17,370 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:41:17,371 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:41:17,371 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:41:17,372 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:41:17,372 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:41:17,373 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:41:17,374 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:41:17,374 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:41:17,375 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:41:17,381 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:41:17,381 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:41:17,382 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:41:17,382 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:41:17,385 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:41:17,386 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:41:17,386 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:41:17,386 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:41:17,387 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:41:17,387 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:41:17,388 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:41:17,388 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:17,389 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:41:17,390 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:41:17,390 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:41:17,390 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:41:17,392 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:41:17,392 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_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 042c5199cb977bee0e9fb33f98d35f27e793036e412b430f7152f110aa730c52 [2024-11-09 00:41:17,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:41:17,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:41:17,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:41:17,833 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:41:17,834 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:41:17,836 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-memsafety/fillarray.i Unable to find full path for "g++" [2024-11-09 00:41:19,928 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:41:20,354 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:41:20,355 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/sv-benchmarks/c/pthread-memsafety/fillarray.i [2024-11-09 00:41:20,382 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/data/4cd7b45b9/39150ca144704ee288cadd386f9dd42e/FLAGc1c5c06bb [2024-11-09 00:41:20,524 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/data/4cd7b45b9/39150ca144704ee288cadd386f9dd42e [2024-11-09 00:41:20,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:41:20,532 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:41:20,535 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:20,535 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:41:20,542 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:41:20,544 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:20" (1/1) ... [2024-11-09 00:41:20,547 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bca67b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:20, skipping insertion in model container [2024-11-09 00:41:20,547 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:20" (1/1) ... [2024-11-09 00:41:20,624 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:41:21,240 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:41:21,255 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:41:21,260 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:41:21,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:21,283 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:41:21,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:21,470 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:41:21,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:21 WrapperNode [2024-11-09 00:41:21,470 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:21,472 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:21,472 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:41:21,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:41:21,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:21" (1/1) ... [2024-11-09 00:41:21,508 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:21" (1/1) ... [2024-11-09 00:41:21,530 INFO L138 Inliner]: procedures = 262, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 40 [2024-11-09 00:41:21,530 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:21,531 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:41:21,531 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:41:21,531 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:41:21,541 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:21" (1/1) ... [2024-11-09 00:41:21,541 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:21" (1/1) ... [2024-11-09 00:41:21,545 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:21" (1/1) ... [2024-11-09 00:41:21,545 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:21" (1/1) ... [2024-11-09 00:41:21,553 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:21" (1/1) ... [2024-11-09 00:41:21,557 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:21" (1/1) ... [2024-11-09 00:41:21,559 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:21" (1/1) ... [2024-11-09 00:41:21,560 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:21" (1/1) ... [2024-11-09 00:41:21,563 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:41:21,564 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:41:21,565 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:41:21,565 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:41:21,566 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:21" (1/1) ... [2024-11-09 00:41:21,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:21,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:41:21,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:41:21,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:41:21,639 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-09 00:41:21,640 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-09 00:41:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-09 00:41:21,641 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-09 00:41:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:41:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:41:21,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:41:21,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:41:21,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:41:21,645 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:41:21,818 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:41:21,821 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:41:22,178 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:41:22,179 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:41:22,202 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:41:22,205 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:41:22,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:22 BoogieIcfgContainer [2024-11-09 00:41:22,206 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:41:22,207 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:41:22,208 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:41:22,223 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:41:22,224 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:22" (1/1) ... [2024-11-09 00:41:22,225 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:41:22,233 INFO L158 Benchmark]: Toolchain (without parser) took 1699.88ms. Allocated memory was 77.6MB in the beginning and 117.4MB in the end (delta: 39.8MB). Free memory was 52.8MB in the beginning and 63.3MB in the end (delta: -10.5MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2024-11-09 00:41:22,234 INFO L158 Benchmark]: CDTParser took 2.74ms. Allocated memory is still 77.6MB. Free memory is still 54.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:41:22,235 INFO L158 Benchmark]: CACSL2BoogieTranslator took 936.12ms. Allocated memory was 77.6MB in the beginning and 117.4MB in the end (delta: 39.8MB). Free memory was 52.6MB in the beginning and 84.2MB in the end (delta: -31.6MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2024-11-09 00:41:22,236 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.88ms. Allocated memory is still 117.4MB. Free memory was 84.2MB in the beginning and 82.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:41:22,237 INFO L158 Benchmark]: Boogie Preprocessor took 32.47ms. Allocated memory is still 117.4MB. Free memory was 82.1MB in the beginning and 80.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:41:22,238 INFO L158 Benchmark]: RCFGBuilder took 642.26ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 64.4MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:41:22,240 INFO L158 Benchmark]: CodeCheck took 23.09ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 63.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:41:22,247 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 2.74ms. Allocated memory is still 77.6MB. Free memory is still 54.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 936.12ms. Allocated memory was 77.6MB in the beginning and 117.4MB in the end (delta: 39.8MB). Free memory was 52.6MB in the beginning and 84.2MB in the end (delta: -31.6MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.88ms. Allocated memory is still 117.4MB. Free memory was 84.2MB in the beginning and 82.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.47ms. Allocated memory is still 117.4MB. Free memory was 82.1MB in the beginning and 80.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 642.26ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 64.4MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 23.09ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 63.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:41:22,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_503555b1-d7e4-4b10-b6dd-9f9d9b36ce20/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported