./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-sre-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-sre-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3f15efb4f8a286b7a1ad39e3d0e5f0f11fbc70672e37c5d5b49fafb43ac86a5c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:03:26,573 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:03:26,672 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 05:03:26,683 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:03:26,684 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:03:26,717 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:03:26,721 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:03:26,721 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:03:26,721 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:03:26,722 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:03:26,722 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:03:26,722 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:03:26,722 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:03:26,722 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:03:26,723 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:03:26,723 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:03:26,723 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:03:26,723 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:03:26,723 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:03:26,723 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:03:26,723 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:03:26,723 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:03:26,724 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:03:26,724 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:03:26,724 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:03:26,724 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:03:26,724 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:03:26,724 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:03:26,724 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:03:26,724 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:03:26,725 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:03:26,725 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:03:26,725 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:03:26,725 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3 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 ! call(reach_error())) ) 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 -> 3f15efb4f8a286b7a1ad39e3d0e5f0f11fbc70672e37c5d5b49fafb43ac86a5c [2024-11-25 05:03:27,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:03:27,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:03:27,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:03:27,048 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:03:27,049 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:03:27,050 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-sre-subst.wvr.c [2024-11-25 05:03:29,972 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/data/387cc02ea/08720ff845a848899c0ef37a97268536/FLAG3efad124e [2024-11-25 05:03:30,265 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:03:30,265 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/sv-benchmarks/c/weaver/chl-sre-subst.wvr.c [2024-11-25 05:03:30,274 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/data/387cc02ea/08720ff845a848899c0ef37a97268536/FLAG3efad124e [2024-11-25 05:03:30,288 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/data/387cc02ea/08720ff845a848899c0ef37a97268536 [2024-11-25 05:03:30,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:03:30,292 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:03:30,293 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:03:30,293 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:03:30,297 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:03:30,298 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:03:30" (1/1) ... [2024-11-25 05:03:30,299 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19814d53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:30, skipping insertion in model container [2024-11-25 05:03:30,299 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:03:30" (1/1) ... [2024-11-25 05:03:30,315 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:03:30,480 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/sv-benchmarks/c/weaver/chl-sre-subst.wvr.c[2372,2385] [2024-11-25 05:03:30,484 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:03:30,494 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:03:30,514 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/sv-benchmarks/c/weaver/chl-sre-subst.wvr.c[2372,2385] [2024-11-25 05:03:30,518 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:03:30,538 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:03:30,539 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:30 WrapperNode [2024-11-25 05:03:30,539 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:03:30,540 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:03:30,540 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:03:30,541 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:03:30,548 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:30" (1/1) ... [2024-11-25 05:03:30,558 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:30" (1/1) ... [2024-11-25 05:03:30,575 INFO L138 Inliner]: procedures = 21, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-11-25 05:03:30,575 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:03:30,576 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:03:30,576 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:03:30,576 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:03:30,581 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:30" (1/1) ... [2024-11-25 05:03:30,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:30" (1/1) ... [2024-11-25 05:03:30,583 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:30" (1/1) ... [2024-11-25 05:03:30,583 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:30" (1/1) ... [2024-11-25 05:03:30,587 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:30" (1/1) ... [2024-11-25 05:03:30,588 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:30" (1/1) ... [2024-11-25 05:03:30,590 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:30" (1/1) ... [2024-11-25 05:03:30,591 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:30" (1/1) ... [2024-11-25 05:03:30,592 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:30" (1/1) ... [2024-11-25 05:03:30,594 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:03:30,594 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:03:30,595 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:03:30,595 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:03:30,596 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:30" (1/1) ... [2024-11-25 05:03:30,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:03:30,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:03:30,636 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:03:30,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:03:30,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:03:30,670 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 05:03:30,670 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 05:03:30,671 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 05:03:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 05:03:30,671 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 05:03:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 05:03:30,671 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 05:03:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 05:03:30,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:03:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:03:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:03:30,673 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:03:30,778 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:03:30,780 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:03:30,939 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:03:30,939 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:03:30,949 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:03:30,949 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:03:30,950 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:03:30 BoogieIcfgContainer [2024-11-25 05:03:30,950 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:03:30,951 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:03:30,951 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:03:30,961 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:03:30,961 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:03:30" (1/1) ... [2024-11-25 05:03:30,962 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:03:30,968 INFO L158 Benchmark]: Toolchain (without parser) took 675.66ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 66.9MB in the end (delta: 27.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 05:03:30,968 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:03:30,969 INFO L158 Benchmark]: CACSL2BoogieTranslator took 247.07ms. Allocated memory is still 117.4MB. Free memory was 93.9MB in the beginning and 82.5MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:03:30,969 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.22ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 81.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:03:30,970 INFO L158 Benchmark]: Boogie Preprocessor took 17.85ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 80.4MB in the end (delta: 664.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:03:30,970 INFO L158 Benchmark]: RCFGBuilder took 355.46ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 68.3MB in the end (delta: 12.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:03:30,971 INFO L158 Benchmark]: CodeCheck took 15.69ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 66.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:03:30,973 INFO L338 ainManager$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 0.36ms. Allocated memory is still 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 247.07ms. Allocated memory is still 117.4MB. Free memory was 93.9MB in the beginning and 82.5MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.22ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 81.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.85ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 80.4MB in the end (delta: 664.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 355.46ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 68.3MB in the end (delta: 12.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.69ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 66.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:03:30,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-sre-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3f15efb4f8a286b7a1ad39e3d0e5f0f11fbc70672e37c5d5b49fafb43ac86a5c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:03:33,526 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:03:33,626 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 05:03:33,699 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:03:33,700 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:03:33,700 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:03:33,701 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:03:33,701 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:03:33,701 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:03:33,701 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:03:33,701 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:03:33,706 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:03:33,707 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:03:33,707 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:03:33,707 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:03:33,707 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:03:33,707 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:03:33,707 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:03:33,707 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:03:33,707 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:03:33,708 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:03:33,708 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:03:33,708 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:03:33,708 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:03:33,708 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:03:33,708 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:03:33,708 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:03:33,708 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:03:33,709 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:03:33,709 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:03:33,709 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:03:33,709 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:03:33,709 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:03:33,709 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:03:33,709 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:03:33,713 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:03:33,713 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3 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 ! call(reach_error())) ) 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 -> 3f15efb4f8a286b7a1ad39e3d0e5f0f11fbc70672e37c5d5b49fafb43ac86a5c [2024-11-25 05:03:34,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:03:34,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:03:34,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:03:34,071 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:03:34,071 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:03:34,072 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-sre-subst.wvr.c [2024-11-25 05:03:37,106 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/data/7e92f835c/aca4f2f9063c4c18b6062474c3e8a8c2/FLAGac4f128f1 [2024-11-25 05:03:37,391 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:03:37,392 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/sv-benchmarks/c/weaver/chl-sre-subst.wvr.c [2024-11-25 05:03:37,401 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/data/7e92f835c/aca4f2f9063c4c18b6062474c3e8a8c2/FLAGac4f128f1 [2024-11-25 05:03:37,415 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/data/7e92f835c/aca4f2f9063c4c18b6062474c3e8a8c2 [2024-11-25 05:03:37,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:03:37,419 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:03:37,420 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:03:37,420 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:03:37,424 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:03:37,425 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:03:37" (1/1) ... [2024-11-25 05:03:37,426 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dec7cb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:37, skipping insertion in model container [2024-11-25 05:03:37,426 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:03:37" (1/1) ... [2024-11-25 05:03:37,440 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:03:37,651 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/sv-benchmarks/c/weaver/chl-sre-subst.wvr.c[2372,2385] [2024-11-25 05:03:37,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:03:37,672 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:03:37,700 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/sv-benchmarks/c/weaver/chl-sre-subst.wvr.c[2372,2385] [2024-11-25 05:03:37,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:03:37,721 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:03:37,722 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:37 WrapperNode [2024-11-25 05:03:37,722 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:03:37,724 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:03:37,724 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:03:37,724 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:03:37,731 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:37" (1/1) ... [2024-11-25 05:03:37,743 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:37" (1/1) ... [2024-11-25 05:03:37,764 INFO L138 Inliner]: procedures = 21, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-11-25 05:03:37,764 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:03:37,766 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:03:37,766 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:03:37,767 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:03:37,776 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:37" (1/1) ... [2024-11-25 05:03:37,776 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:37" (1/1) ... [2024-11-25 05:03:37,781 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:37" (1/1) ... [2024-11-25 05:03:37,786 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:37" (1/1) ... [2024-11-25 05:03:37,801 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:37" (1/1) ... [2024-11-25 05:03:37,802 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:37" (1/1) ... [2024-11-25 05:03:37,807 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:37" (1/1) ... [2024-11-25 05:03:37,813 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:37" (1/1) ... [2024-11-25 05:03:37,814 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:37" (1/1) ... [2024-11-25 05:03:37,816 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:03:37,817 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:03:37,818 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:03:37,818 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:03:37,821 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:03:37" (1/1) ... [2024-11-25 05:03:37,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:03:37,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:03:37,875 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:03:37,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:03:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:03:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 05:03:37,923 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 05:03:37,923 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 05:03:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 05:03:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 05:03:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 05:03:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 05:03:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 05:03:37,924 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 05:03:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:03:37,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:03:37,926 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:03:38,092 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:03:38,095 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:03:38,384 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:03:38,384 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:03:38,399 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:03:38,400 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:03:38,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:03:38 BoogieIcfgContainer [2024-11-25 05:03:38,400 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:03:38,401 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:03:38,402 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:03:38,416 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:03:38,416 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:03:38" (1/1) ... [2024-11-25 05:03:38,418 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:03:38,425 INFO L158 Benchmark]: Toolchain (without parser) took 1005.67ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 63.9MB in the end (delta: 28.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 05:03:38,426 INFO L158 Benchmark]: CDTParser took 3.81ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:03:38,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 302.89ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 80.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:03:38,429 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.56ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 79.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:03:38,429 INFO L158 Benchmark]: Boogie Preprocessor took 50.09ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 78.4MB in the end (delta: 925.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:03:38,430 INFO L158 Benchmark]: RCFGBuilder took 583.06ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 65.3MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:03:38,430 INFO L158 Benchmark]: CodeCheck took 21.63ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 64.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:03:38,433 INFO L338 ainManager$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 3.81ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 302.89ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 80.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.56ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 79.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.09ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 78.4MB in the end (delta: 925.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 583.06ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 65.3MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 21.63ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 64.0MB 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. [2024-11-25 05:03:38,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc6adb77-0b69-4465-a133-f7deeee6150c/bin/ukojak-verify-ENZ3QT5qd3/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