./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:23:26,669 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:23:26,765 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:23:26,771 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:23:26,771 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:23:26,807 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:23:26,808 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:23:26,808 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:23:26,810 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:23:26,810 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:23:26,811 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:23:26,812 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:23:26,812 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:23:26,812 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:23:26,812 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:23:26,812 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:23:26,813 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:23:26,813 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:23:26,813 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:23:26,813 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:23:26,813 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:23:26,813 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:23:26,813 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:23:26,813 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:23:26,813 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:23:26,813 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:23:26,813 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:23:26,813 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:23:26,814 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:23:26,814 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:26,814 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:23:26,814 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:23:26,814 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:23:26,814 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:23:26,814 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:23:26,814 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_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm 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 ! overflow) ) 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 -> 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 [2024-11-13 21:23:27,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:23:27,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:23:27,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:23:27,156 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:23:27,156 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:23:27,157 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c Unable to find full path for "g++" [2024-11-13 21:23:28,975 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:23:29,239 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:23:29,240 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-13 21:23:29,251 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/data/acec7c96b/c06eecdd76894aff9e118c755efc24a3/FLAG3a6988811 [2024-11-13 21:23:29,556 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/data/acec7c96b/c06eecdd76894aff9e118c755efc24a3 [2024-11-13 21:23:29,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:23:29,561 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:23:29,563 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:29,564 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:23:29,570 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:23:29,571 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:29" (1/1) ... [2024-11-13 21:23:29,574 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b949e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:29, skipping insertion in model container [2024-11-13 21:23:29,574 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:29" (1/1) ... [2024-11-13 21:23:29,594 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:23:29,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:29,816 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:23:29,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:29,875 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:23:29,876 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:29 WrapperNode [2024-11-13 21:23:29,876 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:29,877 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:29,877 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:23:29,877 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:23:29,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:29" (1/1) ... [2024-11-13 21:23:29,892 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:29" (1/1) ... [2024-11-13 21:23:29,913 INFO L138 Inliner]: procedures = 22, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 86 [2024-11-13 21:23:29,913 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:29,914 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:23:29,914 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:23:29,914 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:23:29,923 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:29" (1/1) ... [2024-11-13 21:23:29,923 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:29" (1/1) ... [2024-11-13 21:23:29,931 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:29" (1/1) ... [2024-11-13 21:23:29,931 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:29" (1/1) ... [2024-11-13 21:23:29,939 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:29" (1/1) ... [2024-11-13 21:23:29,941 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:29" (1/1) ... [2024-11-13 21:23:29,945 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:29" (1/1) ... [2024-11-13 21:23:29,946 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:29" (1/1) ... [2024-11-13 21:23:29,951 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:23:29,952 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:23:29,952 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:23:29,952 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:23:29,956 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:29" (1/1) ... [2024-11-13 21:23:29,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:29,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:23:29,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:23:30,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:23:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:23:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:23:30,032 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:23:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:23:30,032 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:23:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:23:30,033 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:23:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:23:30,033 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:23:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:23:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-13 21:23:30,034 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-13 21:23:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:23:30,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:23:30,035 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:23:30,159 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:23:30,161 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:23:30,551 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:23:30,551 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:23:30,574 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:23:30,577 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:23:30,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:30 BoogieIcfgContainer [2024-11-13 21:23:30,578 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:23:30,578 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:23:30,579 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:23:30,596 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:23:30,596 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:30" (1/1) ... [2024-11-13 21:23:30,598 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:23:30,605 INFO L158 Benchmark]: Toolchain (without parser) took 1041.90ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 85.7MB in the end (delta: 32.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:23:30,606 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:30,606 INFO L158 Benchmark]: CACSL2BoogieTranslator took 313.46ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 105.7MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:23:30,610 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.02ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 104.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:23:30,611 INFO L158 Benchmark]: Boogie Preprocessor took 37.83ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 103.4MB in the end (delta: 942.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:30,611 INFO L158 Benchmark]: RCFGBuilder took 625.73ms. Allocated memory is still 142.6MB. Free memory was 103.4MB in the beginning and 87.1MB in the end (delta: 16.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:23:30,611 INFO L158 Benchmark]: CodeCheck took 23.05ms. Allocated memory is still 142.6MB. Free memory was 87.1MB in the beginning and 85.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:30,620 INFO L338 ainManager$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 0.34ms. Allocated memory is still 117.4MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 313.46ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 105.7MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.02ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 104.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.83ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 103.4MB in the end (delta: 942.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 625.73ms. Allocated memory is still 142.6MB. Free memory was 103.4MB in the beginning and 87.1MB in the end (delta: 16.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 23.05ms. Allocated memory is still 142.6MB. Free memory was 87.1MB in the beginning and 85.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:23:30,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:23:33,382 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:23:33,523 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:23:33,562 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:23:33,563 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:23:33,563 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:23:33,563 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:23:33,563 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:23:33,564 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:23:33,564 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:23:33,564 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:23:33,564 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:23:33,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:23:33,565 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:23:33,566 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:23:33,566 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:23:33,566 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:23:33,566 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:23:33,567 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:23:33,567 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:23:33,567 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:23:33,567 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:23:33,567 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:23:33,567 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:23:33,567 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:23:33,567 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:23:33,568 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:23:33,568 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:23:33,568 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:23:33,568 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:23:33,568 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:23:33,568 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:33,568 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:23:33,568 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:23:33,569 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:23:33,569 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:23:33,569 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:23:33,569 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:23:33,569 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_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm 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 ! overflow) ) 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 -> 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 [2024-11-13 21:23:33,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:23:33,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:23:33,902 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:23:33,907 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:23:33,907 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:23:33,909 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c Unable to find full path for "g++" [2024-11-13 21:23:35,896 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:23:36,167 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:23:36,168 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-13 21:23:36,180 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/data/a115400ca/c9b0538f265041d7a4d4405fb823e8fc/FLAG9492d608a [2024-11-13 21:23:36,206 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/data/a115400ca/c9b0538f265041d7a4d4405fb823e8fc [2024-11-13 21:23:36,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:23:36,209 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:23:36,211 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:36,211 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:23:36,217 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:23:36,218 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:36" (1/1) ... [2024-11-13 21:23:36,221 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e667419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:36, skipping insertion in model container [2024-11-13 21:23:36,221 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:23:36" (1/1) ... [2024-11-13 21:23:36,242 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:23:36,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:36,483 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:23:36,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:23:36,543 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:23:36,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:36 WrapperNode [2024-11-13 21:23:36,544 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:23:36,545 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:36,545 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:23:36,545 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:23:36,554 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:36" (1/1) ... [2024-11-13 21:23:36,569 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:36" (1/1) ... [2024-11-13 21:23:36,594 INFO L138 Inliner]: procedures = 22, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 77 [2024-11-13 21:23:36,595 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:23:36,596 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:23:36,596 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:23:36,596 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:23:36,604 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:36" (1/1) ... [2024-11-13 21:23:36,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:36" (1/1) ... [2024-11-13 21:23:36,607 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:36" (1/1) ... [2024-11-13 21:23:36,607 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:36" (1/1) ... [2024-11-13 21:23:36,616 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:36" (1/1) ... [2024-11-13 21:23:36,618 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:36" (1/1) ... [2024-11-13 21:23:36,620 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:36" (1/1) ... [2024-11-13 21:23:36,621 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:36" (1/1) ... [2024-11-13 21:23:36,626 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:23:36,626 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:23:36,627 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:23:36,627 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:23:36,628 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:23:36" (1/1) ... [2024-11-13 21:23:36,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:23:36,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:23:36,668 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:23:36,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:23:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:23:36,701 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:23:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:23:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:23:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:23:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:23:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:23:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:23:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:23:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:23:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-13 21:23:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-13 21:23:36,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:23:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:23:36,704 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:23:36,833 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:23:36,835 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:23:37,218 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:23:37,218 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:23:37,238 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:23:37,238 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:23:37,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:37 BoogieIcfgContainer [2024-11-13 21:23:37,238 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:23:37,241 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:23:37,241 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:23:37,251 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:23:37,251 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:37" (1/1) ... [2024-11-13 21:23:37,253 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:23:37,260 INFO L158 Benchmark]: Toolchain (without parser) took 1048.00ms. Allocated memory is still 83.9MB. Free memory was 60.9MB in the beginning and 28.3MB in the end (delta: 32.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:23:37,260 INFO L158 Benchmark]: CDTParser took 1.08ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:37,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 333.63ms. Allocated memory is still 83.9MB. Free memory was 60.9MB in the beginning and 48.3MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:23:37,261 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.10ms. Allocated memory is still 83.9MB. Free memory was 48.3MB in the beginning and 46.9MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:23:37,262 INFO L158 Benchmark]: Boogie Preprocessor took 30.18ms. Allocated memory is still 83.9MB. Free memory was 46.9MB in the beginning and 45.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:37,262 INFO L158 Benchmark]: RCFGBuilder took 613.18ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 29.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:23:37,267 INFO L158 Benchmark]: CodeCheck took 15.61ms. Allocated memory is still 83.9MB. Free memory was 29.5MB in the beginning and 28.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:37,269 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.08ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 333.63ms. Allocated memory is still 83.9MB. Free memory was 60.9MB in the beginning and 48.3MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.10ms. Allocated memory is still 83.9MB. Free memory was 48.3MB in the beginning and 46.9MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.18ms. Allocated memory is still 83.9MB. Free memory was 46.9MB in the beginning and 45.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 613.18ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 29.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.61ms. Allocated memory is still 83.9MB. Free memory was 29.5MB in the beginning and 28.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:23:37,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54d60d56-dee7-4977-bc21-14381b1c12e9/bin/ukojak-verify-EEHR8qb7sm/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