./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-2-unrolled.wvr.c --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_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/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_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-2-unrolled.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/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_0361ed50-8c36-4fbc-8fb0-1cb441c60510/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 4b21640b39ce7bcc8ee8415d7ec787ca73953d49130bebf43478653d490e2460 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:59:47,329 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:59:47,427 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:59:47,434 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:59:47,435 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:59:47,486 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:59:47,487 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:59:47,489 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:59:47,490 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:59:47,490 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:59:47,490 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:59:47,491 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:59:47,491 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:59:47,493 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:59:47,493 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:59:47,495 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:59:47,496 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:59:47,496 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:59:47,496 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:59:47,497 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:59:47,497 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:59:47,498 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:59:47,498 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:59:47,501 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:59:47,502 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:59:47,502 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:59:47,502 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:59:47,502 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:59:47,503 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:59:47,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:59:47,503 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_0361ed50-8c36-4fbc-8fb0-1cb441c60510/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b21640b39ce7bcc8ee8415d7ec787ca73953d49130bebf43478653d490e2460 [2024-11-09 00:59:47,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:59:47,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:59:47,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:59:47,852 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:59:47,853 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:59:47,854 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-2-unrolled.wvr.c Unable to find full path for "g++" [2024-11-09 00:59:50,144 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:59:50,331 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:59:50,332 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/sv-benchmarks/c/weaver/parallel-misc-2-unrolled.wvr.c [2024-11-09 00:59:50,339 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/data/3d321cc84/e5fc6be30b214cf4978627effb4cc5a8/FLAG21af08e23 [2024-11-09 00:59:50,355 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/data/3d321cc84/e5fc6be30b214cf4978627effb4cc5a8 [2024-11-09 00:59:50,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:59:50,359 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:59:50,360 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:59:50,361 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:59:50,367 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:59:50,368 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:59:50" (1/1) ... [2024-11-09 00:59:50,390 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4647fb67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:50, skipping insertion in model container [2024-11-09 00:59:50,390 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:59:50" (1/1) ... [2024-11-09 00:59:50,413 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:59:50,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:59:50,680 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:59:50,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:59:50,721 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:59:50,722 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:50 WrapperNode [2024-11-09 00:59:50,722 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:59:50,723 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:59:50,723 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:59:50,723 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:59:50,732 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:50" (1/1) ... [2024-11-09 00:59:50,740 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:50" (1/1) ... [2024-11-09 00:59:50,760 INFO L138 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 54 [2024-11-09 00:59:50,760 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:59:50,761 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:59:50,762 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:59:50,762 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:59:50,771 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:50" (1/1) ... [2024-11-09 00:59:50,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:50" (1/1) ... [2024-11-09 00:59:50,773 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:50" (1/1) ... [2024-11-09 00:59:50,774 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:50" (1/1) ... [2024-11-09 00:59:50,778 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:50" (1/1) ... [2024-11-09 00:59:50,782 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:50" (1/1) ... [2024-11-09 00:59:50,784 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:50" (1/1) ... [2024-11-09 00:59:50,785 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:50" (1/1) ... [2024-11-09 00:59:50,787 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:59:50,788 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:59:50,789 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:59:50,789 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:59:50,790 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:50" (1/1) ... [2024-11-09 00:59:50,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:59:50,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:59:50,822 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:59:50,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:59:50,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:59:50,851 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:59:50,851 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:59:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:59:50,852 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:59:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:59:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:59:50,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:59:50,855 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 00:59:50,943 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:59:50,946 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:59:51,169 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:59:51,169 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:59:51,195 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:59:51,195 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:59:51,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:59:51 BoogieIcfgContainer [2024-11-09 00:59:51,196 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:59:51,197 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:59:51,197 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:59:51,207 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:59:51,207 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:59:51" (1/1) ... [2024-11-09 00:59:51,209 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 00:59:51,214 INFO L158 Benchmark]: Toolchain (without parser) took 853.64ms. Allocated memory was 125.8MB in the beginning and 165.7MB in the end (delta: 39.8MB). Free memory was 62.0MB in the beginning and 106.8MB in the end (delta: -44.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:59:51,214 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 125.8MB. Free memory is still 98.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:59:51,215 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.04ms. Allocated memory was 125.8MB in the beginning and 165.7MB in the end (delta: 39.8MB). Free memory was 61.7MB in the beginning and 124.8MB in the end (delta: -63.1MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2024-11-09 00:59:51,216 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.54ms. Allocated memory is still 165.7MB. Free memory was 124.8MB in the beginning and 123.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:59:51,217 INFO L158 Benchmark]: Boogie Preprocessor took 26.24ms. Allocated memory is still 165.7MB. Free memory was 123.5MB in the beginning and 122.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:59:51,218 INFO L158 Benchmark]: RCFGBuilder took 407.61ms. Allocated memory is still 165.7MB. Free memory was 122.0MB in the beginning and 108.0MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:59:51,218 INFO L158 Benchmark]: CodeCheck took 14.61ms. Allocated memory is still 165.7MB. Free memory was 108.0MB in the beginning and 106.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:59:51,222 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 125.8MB. Free memory is still 98.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.04ms. Allocated memory was 125.8MB in the beginning and 165.7MB in the end (delta: 39.8MB). Free memory was 61.7MB in the beginning and 124.8MB in the end (delta: -63.1MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.54ms. Allocated memory is still 165.7MB. Free memory was 124.8MB in the beginning and 123.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.24ms. Allocated memory is still 165.7MB. Free memory was 123.5MB in the beginning and 122.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 407.61ms. Allocated memory is still 165.7MB. Free memory was 122.0MB in the beginning and 108.0MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 14.61ms. Allocated memory is still 165.7MB. Free memory was 108.0MB in the beginning and 106.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:59:51,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/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_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/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_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-2-unrolled.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/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_0361ed50-8c36-4fbc-8fb0-1cb441c60510/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 4b21640b39ce7bcc8ee8415d7ec787ca73953d49130bebf43478653d490e2460 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:59:53,785 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:59:53,872 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:59:53,919 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:59:53,920 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:59:53,921 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:59:53,921 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:59:53,922 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:59:53,922 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:59:53,925 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:59:53,925 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:59:53,926 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:59:53,926 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:59:53,931 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:59:53,931 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:59:53,932 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:59:53,932 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:59:53,932 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:59:53,932 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:59:53,933 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:59:53,933 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:59:53,933 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:59:53,934 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:59:53,934 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:59:53,934 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:59:53,935 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:59:53,935 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:59:53,935 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:59:53,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:59:53,936 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:59:53,936 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:59:53,937 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:59:53,937 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:59:53,937 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:59:53,938 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_0361ed50-8c36-4fbc-8fb0-1cb441c60510/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b21640b39ce7bcc8ee8415d7ec787ca73953d49130bebf43478653d490e2460 [2024-11-09 00:59:54,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:59:54,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:59:54,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:59:54,391 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:59:54,392 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:59:54,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-2-unrolled.wvr.c Unable to find full path for "g++" [2024-11-09 00:59:56,482 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:59:56,754 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:59:56,754 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/sv-benchmarks/c/weaver/parallel-misc-2-unrolled.wvr.c [2024-11-09 00:59:56,762 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/data/3a0eec4be/50ffdf3fe79345969c67ffcf35211578/FLAG2d43f787d [2024-11-09 00:59:56,778 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/data/3a0eec4be/50ffdf3fe79345969c67ffcf35211578 [2024-11-09 00:59:56,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:59:56,783 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:59:56,784 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:59:56,784 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:59:56,790 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:59:56,790 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:59:56" (1/1) ... [2024-11-09 00:59:56,792 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f3f37e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:56, skipping insertion in model container [2024-11-09 00:59:56,792 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:59:56" (1/1) ... [2024-11-09 00:59:56,815 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:59:57,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:59:57,071 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:59:57,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:59:57,127 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:59:57,128 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:57 WrapperNode [2024-11-09 00:59:57,128 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:59:57,129 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:59:57,132 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:59:57,132 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:59:57,140 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:57" (1/1) ... [2024-11-09 00:59:57,148 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:57" (1/1) ... [2024-11-09 00:59:57,174 INFO L138 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 54 [2024-11-09 00:59:57,175 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:59:57,177 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:59:57,177 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:59:57,177 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:59:57,186 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:57" (1/1) ... [2024-11-09 00:59:57,187 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:57" (1/1) ... [2024-11-09 00:59:57,191 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:57" (1/1) ... [2024-11-09 00:59:57,193 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:57" (1/1) ... [2024-11-09 00:59:57,203 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:57" (1/1) ... [2024-11-09 00:59:57,210 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:57" (1/1) ... [2024-11-09 00:59:57,212 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:57" (1/1) ... [2024-11-09 00:59:57,213 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:57" (1/1) ... [2024-11-09 00:59:57,219 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:59:57,220 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:59:57,220 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:59:57,224 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:59:57,225 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:57" (1/1) ... [2024-11-09 00:59:57,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:59:57,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:59:57,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:59:57,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:59:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:59:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:59:57,302 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:59:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:59:57,303 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:59:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:59:57,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:59:57,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:59:57,305 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 00:59:57,476 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:59:57,478 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:59:57,727 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:59:57,728 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:59:57,754 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:59:57,755 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:59:57,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:59:57 BoogieIcfgContainer [2024-11-09 00:59:57,755 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:59:57,756 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:59:57,756 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:59:57,771 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:59:57,771 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:59:57" (1/1) ... [2024-11-09 00:59:57,772 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 00:59:57,776 INFO L158 Benchmark]: Toolchain (without parser) took 993.05ms. Allocated memory is still 75.5MB. Free memory was 51.0MB in the beginning and 41.7MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:59:57,777 INFO L158 Benchmark]: CDTParser took 1.04ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 51.2MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:59:57,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 344.16ms. Allocated memory is still 75.5MB. Free memory was 50.7MB in the beginning and 37.3MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:59:57,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.20ms. Allocated memory is still 75.5MB. Free memory was 37.3MB in the beginning and 35.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:59:57,779 INFO L158 Benchmark]: Boogie Preprocessor took 42.62ms. Allocated memory is still 75.5MB. Free memory was 35.8MB in the beginning and 34.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:59:57,780 INFO L158 Benchmark]: RCFGBuilder took 535.32ms. Allocated memory is still 75.5MB. Free memory was 34.3MB in the beginning and 42.8MB in the end (delta: -8.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:59:57,781 INFO L158 Benchmark]: CodeCheck took 18.77ms. Allocated memory is still 75.5MB. Free memory was 42.8MB in the beginning and 41.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:59:57,784 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.04ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 51.2MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 344.16ms. Allocated memory is still 75.5MB. Free memory was 50.7MB in the beginning and 37.3MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.20ms. Allocated memory is still 75.5MB. Free memory was 37.3MB in the beginning and 35.8MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.62ms. Allocated memory is still 75.5MB. Free memory was 35.8MB in the beginning and 34.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 535.32ms. Allocated memory is still 75.5MB. Free memory was 34.3MB in the beginning and 42.8MB in the end (delta: -8.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * CodeCheck took 18.77ms. Allocated memory is still 75.5MB. Free memory was 42.8MB in the beginning and 41.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:59:57,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0361ed50-8c36-4fbc-8fb0-1cb441c60510/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