./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:53:02,842 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:53:02,896 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 05:53:02,900 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:53:02,900 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:53:02,920 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:53:02,921 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:53:02,921 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:53:02,921 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:53:02,921 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:53:02,921 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:53:02,921 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:53:02,921 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:53:02,921 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:53:02,921 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:53:02,922 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:53:02,922 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:53:02,922 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:53:02,922 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:53:02,922 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:53:02,922 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:53:02,922 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:53:02,922 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:53:02,922 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:53:02,922 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:53:02,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:53:02,923 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:53:02,923 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:53:02,923 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:53:02,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:53:02,923 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_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e [2024-12-06 05:53:03,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:53:03,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:53:03,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:53:03,163 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:53:03,163 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:53:03,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2024-12-06 05:53:05,752 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/data/70bc63a77/47f3d881c1434bc5bf76537227d16c44/FLAGde36ba323 [2024-12-06 05:53:05,961 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:53:05,961 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2024-12-06 05:53:05,975 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/data/70bc63a77/47f3d881c1434bc5bf76537227d16c44/FLAGde36ba323 [2024-12-06 05:53:06,325 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/data/70bc63a77/47f3d881c1434bc5bf76537227d16c44 [2024-12-06 05:53:06,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:53:06,328 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:53:06,329 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:53:06,330 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:53:06,333 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:53:06,333 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:53:06" (1/1) ... [2024-12-06 05:53:06,334 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77f6ec01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:06, skipping insertion in model container [2024-12-06 05:53:06,334 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:53:06" (1/1) ... [2024-12-06 05:53:06,350 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:53:06,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:53:06,522 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:53:06,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:53:06,559 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:53:06,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:06 WrapperNode [2024-12-06 05:53:06,560 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:53:06,561 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:53:06,561 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:53:06,561 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:53:06,567 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:06" (1/1) ... [2024-12-06 05:53:06,575 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:06" (1/1) ... [2024-12-06 05:53:06,594 INFO L138 Inliner]: procedures = 25, calls = 30, calls flagged for inlining = 9, calls inlined = 13, statements flattened = 137 [2024-12-06 05:53:06,594 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:53:06,595 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:53:06,595 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:53:06,595 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:53:06,602 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:06" (1/1) ... [2024-12-06 05:53:06,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:06" (1/1) ... [2024-12-06 05:53:06,605 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:06" (1/1) ... [2024-12-06 05:53:06,605 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:06" (1/1) ... [2024-12-06 05:53:06,612 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:06" (1/1) ... [2024-12-06 05:53:06,613 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:06" (1/1) ... [2024-12-06 05:53:06,617 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:06" (1/1) ... [2024-12-06 05:53:06,618 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:06" (1/1) ... [2024-12-06 05:53:06,620 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:06" (1/1) ... [2024-12-06 05:53:06,622 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:53:06,623 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:53:06,623 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:53:06,623 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:53:06,624 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:06" (1/1) ... [2024-12-06 05:53:06,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:53:06,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:53:06,652 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:53:06,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:53:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:53:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 05:53:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 05:53:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 05:53:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 05:53:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 05:53:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 05:53:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:53:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:53:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:53:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:53:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:53:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:53:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:53:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:53:06,683 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:53:06,776 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:53:06,778 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:53:07,138 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:53:07,138 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:53:07,211 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:53:07,211 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 05:53:07,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:53:07 BoogieIcfgContainer [2024-12-06 05:53:07,211 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:53:07,212 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:53:07,212 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:53:07,219 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:53:07,219 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:53:07" (1/1) ... [2024-12-06 05:53:07,220 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:53:07,226 INFO L158 Benchmark]: Toolchain (without parser) took 896.40ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 73.2MB in the end (delta: 45.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 05:53:07,226 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:53:07,226 INFO L158 Benchmark]: CACSL2BoogieTranslator took 231.08ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 106.8MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:53:07,227 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.49ms. Allocated memory is still 142.6MB. Free memory was 106.8MB in the beginning and 105.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:53:07,227 INFO L158 Benchmark]: Boogie Preprocessor took 27.61ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 103.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:53:07,227 INFO L158 Benchmark]: RCFGBuilder took 588.22ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 74.5MB in the end (delta: 29.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:53:07,228 INFO L158 Benchmark]: CodeCheck took 12.10ms. Allocated memory is still 142.6MB. Free memory was 74.5MB in the beginning and 73.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:53:07,230 INFO L338 ainManager$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 0.20ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 231.08ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 106.8MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.49ms. Allocated memory is still 142.6MB. Free memory was 106.8MB in the beginning and 105.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.61ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 103.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 588.22ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 74.5MB in the end (delta: 29.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 12.10ms. Allocated memory is still 142.6MB. Free memory was 74.5MB in the beginning and 73.2MB 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. [2024-12-06 05:53:07,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/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_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:53:09,320 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:53:09,406 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 05:53:09,432 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:53:09,433 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:53:09,433 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:53:09,433 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:53:09,433 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:53:09,434 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:53:09,434 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:53:09,434 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:53:09,434 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:53:09,434 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:53:09,434 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:53:09,434 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:53:09,434 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:53:09,434 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:53:09,434 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:53:09,435 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:53:09,435 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:53:09,435 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:53:09,435 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:53:09,435 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:53:09,435 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:53:09,435 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:53:09,435 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:53:09,435 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:53:09,435 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:53:09,435 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:53:09,436 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:53:09,436 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:53:09,436 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:53:09,436 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:53:09,436 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:53:09,436 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_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1d27b7f98ac68d2da6120346c107c87df7f6f708200f0d5d2c806741122116e [2024-12-06 05:53:09,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:53:09,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:53:09,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:53:09,692 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:53:09,692 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:53:09,693 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2024-12-06 05:53:12,394 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/data/f1b124c4b/e13b266c9e05455893e2584197aff023/FLAGb57ef5fcf [2024-12-06 05:53:12,585 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:53:12,585 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/sv-benchmarks/c/weaver/popl20-three-array-sum.wvr.c [2024-12-06 05:53:12,595 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/data/f1b124c4b/e13b266c9e05455893e2584197aff023/FLAGb57ef5fcf [2024-12-06 05:53:12,948 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/data/f1b124c4b/e13b266c9e05455893e2584197aff023 [2024-12-06 05:53:12,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:53:12,951 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:53:12,952 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:53:12,952 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:53:12,956 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:53:12,957 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:53:12" (1/1) ... [2024-12-06 05:53:12,957 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5251d421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:12, skipping insertion in model container [2024-12-06 05:53:12,958 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:53:12" (1/1) ... [2024-12-06 05:53:12,970 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:53:13,114 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:53:13,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:53:13,127 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:53:13,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:53:13,169 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:53:13,169 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:13 WrapperNode [2024-12-06 05:53:13,169 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:53:13,170 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:53:13,170 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:53:13,170 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:53:13,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:13" (1/1) ... [2024-12-06 05:53:13,184 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:13" (1/1) ... [2024-12-06 05:53:13,205 INFO L138 Inliner]: procedures = 27, calls = 30, calls flagged for inlining = 9, calls inlined = 13, statements flattened = 136 [2024-12-06 05:53:13,205 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:53:13,206 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:53:13,206 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:53:13,206 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:53:13,212 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:13" (1/1) ... [2024-12-06 05:53:13,212 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:13" (1/1) ... [2024-12-06 05:53:13,215 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:13" (1/1) ... [2024-12-06 05:53:13,216 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:13" (1/1) ... [2024-12-06 05:53:13,225 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:13" (1/1) ... [2024-12-06 05:53:13,226 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:13" (1/1) ... [2024-12-06 05:53:13,230 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:13" (1/1) ... [2024-12-06 05:53:13,232 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:13" (1/1) ... [2024-12-06 05:53:13,234 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:13" (1/1) ... [2024-12-06 05:53:13,237 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:53:13,238 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:53:13,238 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:53:13,238 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:53:13,239 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:53:13" (1/1) ... [2024-12-06 05:53:13,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:53:13,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:53:13,267 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:53:13,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:53:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:53:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:53:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 05:53:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 05:53:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 05:53:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 05:53:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 05:53:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 05:53:13,293 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 05:53:13,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:53:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:53:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:53:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:53:13,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:53:13,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 05:53:13,295 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:53:13,384 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:53:13,385 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:53:13,881 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:53:13,882 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:53:13,978 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:53:13,978 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 05:53:13,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:53:13 BoogieIcfgContainer [2024-12-06 05:53:13,979 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:53:13,980 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:53:13,980 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:53:13,990 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:53:13,990 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:53:13" (1/1) ... [2024-12-06 05:53:13,991 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:53:13,996 INFO L158 Benchmark]: Toolchain (without parser) took 1044.43ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 44.1MB in the end (delta: 25.6MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2024-12-06 05:53:13,997 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:53:13,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 217.73ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 57.0MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:53:13,998 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.80ms. Allocated memory is still 92.3MB. Free memory was 56.9MB in the beginning and 55.4MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:53:13,998 INFO L158 Benchmark]: Boogie Preprocessor took 31.35ms. Allocated memory is still 92.3MB. Free memory was 55.3MB in the beginning and 53.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:53:13,998 INFO L158 Benchmark]: RCFGBuilder took 740.94ms. Allocated memory is still 92.3MB. Free memory was 53.6MB in the beginning and 45.3MB in the end (delta: 8.3MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-12-06 05:53:13,999 INFO L158 Benchmark]: CodeCheck took 14.98ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 44.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:53:14,001 INFO L338 ainManager$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 0.32ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 217.73ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 57.0MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.80ms. Allocated memory is still 92.3MB. Free memory was 56.9MB in the beginning and 55.4MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.35ms. Allocated memory is still 92.3MB. Free memory was 55.3MB in the beginning and 53.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 740.94ms. Allocated memory is still 92.3MB. Free memory was 53.6MB in the beginning and 45.3MB in the end (delta: 8.3MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * CodeCheck took 14.98ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 44.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:53:14,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dba3607-fa3f-46e0-9bbb-44755bf683d3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported