./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi005.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/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_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/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_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/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 0f51f8e84e29dbf7268818c0bd5364f23c52e80cf2778700bc9afe3da3c44b42 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:32:42,785 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:32:42,870 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:32:42,878 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:32:42,879 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:32:42,918 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:32:42,920 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:32:42,921 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:32:42,921 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:32:42,922 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:32:42,923 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:32:42,923 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:32:42,924 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:32:42,926 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:32:42,927 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:32:42,927 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:32:42,928 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:32:42,928 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:32:42,928 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:32:42,929 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:32:42,929 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:32:42,930 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:32:42,930 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:32:42,931 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:32:42,931 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:32:42,931 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:32:42,932 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:32:42,932 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:32:42,932 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:32:42,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:32:42,937 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_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f51f8e84e29dbf7268818c0bd5364f23c52e80cf2778700bc9afe3da3c44b42 [2024-11-08 19:32:43,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:32:43,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:32:43,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:32:43,239 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:32:43,239 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:32:43,241 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi005.i Unable to find full path for "g++" [2024-11-08 19:32:45,280 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:32:45,556 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:32:45,557 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/sv-benchmarks/c/pthread-wmm/rfi005.i [2024-11-08 19:32:45,575 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/data/94dc7cf95/dc103d544dc04b08a1e90da20ce7c6d9/FLAG656a55a0f [2024-11-08 19:32:45,857 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/data/94dc7cf95/dc103d544dc04b08a1e90da20ce7c6d9 [2024-11-08 19:32:45,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:32:45,861 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:32:45,863 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:32:45,863 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:32:45,870 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:32:45,871 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:32:45" (1/1) ... [2024-11-08 19:32:45,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d30538c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:45, skipping insertion in model container [2024-11-08 19:32:45,875 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:32:45" (1/1) ... [2024-11-08 19:32:45,924 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:32:46,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:32:46,477 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:32:46,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:32:46,628 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:32:46,629 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:46 WrapperNode [2024-11-08 19:32:46,629 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:32:46,630 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:32:46,631 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:32:46,631 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:32:46,639 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:46" (1/1) ... [2024-11-08 19:32:46,659 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:46" (1/1) ... [2024-11-08 19:32:46,696 INFO L138 Inliner]: procedures = 174, calls = 41, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 169 [2024-11-08 19:32:46,697 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:32:46,698 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:32:46,698 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:32:46,698 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:32:46,708 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:46" (1/1) ... [2024-11-08 19:32:46,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:46" (1/1) ... [2024-11-08 19:32:46,712 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:46" (1/1) ... [2024-11-08 19:32:46,713 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:46" (1/1) ... [2024-11-08 19:32:46,722 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:46" (1/1) ... [2024-11-08 19:32:46,724 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:46" (1/1) ... [2024-11-08 19:32:46,727 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:46" (1/1) ... [2024-11-08 19:32:46,729 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:46" (1/1) ... [2024-11-08 19:32:46,733 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:32:46,734 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:32:46,734 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:32:46,734 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:32:46,735 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:46" (1/1) ... [2024-11-08 19:32:46,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:32:46,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:32:46,775 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:32:46,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:32:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:32:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:32:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:32:46,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:32:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:32:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:32:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:32:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:32:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:32:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:32:46,811 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:32:46,954 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:32:46,957 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:32:47,408 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:32:47,408 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:32:47,715 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:32:47,716 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:32:47,716 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:32:47 BoogieIcfgContainer [2024-11-08 19:32:47,717 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:32:47,718 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:32:47,718 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:32:47,729 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:32:47,729 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:32:47" (1/1) ... [2024-11-08 19:32:47,730 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:32:47,734 INFO L158 Benchmark]: Toolchain (without parser) took 1871.95ms. Allocated memory is still 199.2MB. Free memory was 158.2MB in the beginning and 137.2MB in the end (delta: 21.0MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2024-11-08 19:32:47,734 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 140.5MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:32:47,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 767.02ms. Allocated memory is still 199.2MB. Free memory was 158.2MB in the beginning and 130.4MB in the end (delta: 27.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 19:32:47,735 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.69ms. Allocated memory is still 199.2MB. Free memory was 130.4MB in the beginning and 127.2MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:32:47,736 INFO L158 Benchmark]: Boogie Preprocessor took 35.67ms. Allocated memory is still 199.2MB. Free memory was 126.7MB in the beginning and 124.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:32:47,737 INFO L158 Benchmark]: RCFGBuilder took 983.56ms. Allocated memory is still 199.2MB. Free memory was 124.6MB in the beginning and 138.4MB in the end (delta: -13.8MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2024-11-08 19:32:47,738 INFO L158 Benchmark]: CodeCheck took 13.81ms. Allocated memory is still 199.2MB. Free memory was 138.4MB in the beginning and 137.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:32:47,744 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 0.33ms. Allocated memory is still 140.5MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 767.02ms. Allocated memory is still 199.2MB. Free memory was 158.2MB in the beginning and 130.4MB in the end (delta: 27.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.69ms. Allocated memory is still 199.2MB. Free memory was 130.4MB in the beginning and 127.2MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.67ms. Allocated memory is still 199.2MB. Free memory was 126.7MB in the beginning and 124.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 983.56ms. Allocated memory is still 199.2MB. Free memory was 124.6MB in the beginning and 138.4MB in the end (delta: -13.8MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. * CodeCheck took 13.81ms. Allocated memory is still 199.2MB. Free memory was 138.4MB in the beginning and 137.2MB 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. [2024-11-08 19:32:47,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/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_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/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_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/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 0f51f8e84e29dbf7268818c0bd5364f23c52e80cf2778700bc9afe3da3c44b42 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:32:50,183 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:32:50,283 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:32:50,331 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:32:50,332 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:32:50,333 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:32:50,334 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:32:50,334 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:32:50,335 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:32:50,336 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:32:50,337 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:32:50,337 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:32:50,337 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:32:50,338 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:32:50,338 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:32:50,340 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:32:50,341 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:32:50,341 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:32:50,341 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:32:50,342 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:32:50,342 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:32:50,346 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:32:50,346 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:32:50,347 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:32:50,347 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:32:50,347 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:32:50,347 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:32:50,348 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:32:50,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:32:50,348 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:32:50,348 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:32:50,349 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:32:50,349 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:32:50,349 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:32:50,351 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_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f51f8e84e29dbf7268818c0bd5364f23c52e80cf2778700bc9afe3da3c44b42 [2024-11-08 19:32:50,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:32:50,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:32:50,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:32:50,782 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:32:50,786 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:32:50,787 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi005.i Unable to find full path for "g++" [2024-11-08 19:32:53,007 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:32:53,283 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:32:53,283 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/sv-benchmarks/c/pthread-wmm/rfi005.i [2024-11-08 19:32:53,300 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/data/842021da5/722cb76b884548f0955fefb9754337d0/FLAG50bb228b9 [2024-11-08 19:32:53,571 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/data/842021da5/722cb76b884548f0955fefb9754337d0 [2024-11-08 19:32:53,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:32:53,575 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:32:53,576 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:32:53,576 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:32:53,581 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:32:53,582 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:32:53" (1/1) ... [2024-11-08 19:32:53,583 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@327d663d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:53, skipping insertion in model container [2024-11-08 19:32:53,583 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:32:53" (1/1) ... [2024-11-08 19:32:53,638 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:32:54,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:32:54,227 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:32:54,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:32:54,341 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:32:54,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:54 WrapperNode [2024-11-08 19:32:54,342 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:32:54,343 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:32:54,344 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:32:54,344 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:32:54,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:54" (1/1) ... [2024-11-08 19:32:54,376 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:54" (1/1) ... [2024-11-08 19:32:54,422 INFO L138 Inliner]: procedures = 175, calls = 41, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 170 [2024-11-08 19:32:54,426 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:32:54,427 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:32:54,427 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:32:54,427 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:32:54,440 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:54" (1/1) ... [2024-11-08 19:32:54,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:54" (1/1) ... [2024-11-08 19:32:54,451 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:54" (1/1) ... [2024-11-08 19:32:54,453 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:54" (1/1) ... [2024-11-08 19:32:54,470 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:54" (1/1) ... [2024-11-08 19:32:54,476 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:54" (1/1) ... [2024-11-08 19:32:54,482 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:54" (1/1) ... [2024-11-08 19:32:54,502 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:54" (1/1) ... [2024-11-08 19:32:54,510 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:32:54,514 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:32:54,515 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:32:54,515 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:32:54,516 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:54" (1/1) ... [2024-11-08 19:32:54,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:32:54,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:32:54,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:32:54,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:32:54,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:32:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:32:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:32:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:32:54,591 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:32:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:32:54,591 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:32:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:32:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:32:54,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:32:54,593 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:32:54,788 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:32:54,791 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:32:55,339 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:32:55,339 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:32:55,583 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:32:55,584 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:32:55,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:32:55 BoogieIcfgContainer [2024-11-08 19:32:55,585 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:32:55,586 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:32:55,586 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:32:55,597 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:32:55,598 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:32:55" (1/1) ... [2024-11-08 19:32:55,598 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:32:55,606 INFO L158 Benchmark]: Toolchain (without parser) took 2028.22ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 39.2MB in the beginning and 34.1MB in the end (delta: 5.1MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2024-11-08 19:32:55,607 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 65.0MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:32:55,608 INFO L158 Benchmark]: CACSL2BoogieTranslator took 766.65ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 39.0MB in the beginning and 45.5MB in the end (delta: -6.5MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-08 19:32:55,608 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.81ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 42.3MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:32:55,609 INFO L158 Benchmark]: Boogie Preprocessor took 87.01ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 60.8MB in the end (delta: -18.6MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2024-11-08 19:32:55,610 INFO L158 Benchmark]: RCFGBuilder took 1070.94ms. Allocated memory is still 83.9MB. Free memory was 60.8MB in the beginning and 35.3MB in the end (delta: 25.6MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2024-11-08 19:32:55,611 INFO L158 Benchmark]: CodeCheck took 16.17ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 34.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:32:55,621 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 0.54ms. Allocated memory is still 65.0MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 766.65ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 39.0MB in the beginning and 45.5MB in the end (delta: -6.5MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.81ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 42.3MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.01ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 60.8MB in the end (delta: -18.6MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1070.94ms. Allocated memory is still 83.9MB. Free memory was 60.8MB in the beginning and 35.3MB in the end (delta: 25.6MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * CodeCheck took 16.17ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 34.1MB 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. [2024-11-08 19:32:55,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0bf2e4-c5e2-45c5-abb9-2d5085e31637/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