./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:18:10,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:18:10,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:18:10,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:18:10,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:18:10,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:18:10,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:18:10,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:18:10,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:18:10,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:18:10,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:18:10,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:18:10,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:18:10,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:18:10,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:18:10,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:18:10,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:18:10,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:18:10,400 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:18:10,401 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:18:10,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:18:10,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:18:10,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:18:10,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:18:10,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:18:10,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:18:10,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:18:10,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:18:10,407 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:18:10,408 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:18:10,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:18:10,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:18:10,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:18:10,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:18:10,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:18:10,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:18:10,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:18:10,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:18:10,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:18:10,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:18:10,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:18:10,413 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 18:18:10,426 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:18:10,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:18:10,427 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:18:10,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:18:10,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:18:10,427 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:18:10,428 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:18:10,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:18:10,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:18:10,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:18:10,428 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 18:18:10,428 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 18:18:10,428 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 18:18:10,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:18:10,428 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:18:10,428 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:18:10,429 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:18:10,429 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:18:10,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:18:10,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:18:10,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:18:10,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:18:10,429 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:18:10,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:18:10,429 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2022-12-14 18:18:10,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:18:10,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:18:10,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:18:10,653 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:18:10,654 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:18:10,655 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-12-14 18:18:13,250 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:18:13,396 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:18:13,396 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-12-14 18:18:13,401 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/data/65e471f3b/08dfac68376c439fbae3c0aa09185c84/FLAG1238556c2 [2022-12-14 18:18:13,819 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/data/65e471f3b/08dfac68376c439fbae3c0aa09185c84 [2022-12-14 18:18:13,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:18:13,823 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:18:13,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:18:13,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:18:13,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:18:13,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:18:13" (1/1) ... [2022-12-14 18:18:13,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c51a34d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:13, skipping insertion in model container [2022-12-14 18:18:13,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:18:13" (1/1) ... [2022-12-14 18:18:13,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:18:13,846 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:18:13,967 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-12-14 18:18:13,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:18:13,981 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:18:13,998 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-12-14 18:18:14,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:18:14,010 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:18:14,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:14 WrapperNode [2022-12-14 18:18:14,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:18:14,011 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:18:14,011 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:18:14,011 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:18:14,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:14" (1/1) ... [2022-12-14 18:18:14,022 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:14" (1/1) ... [2022-12-14 18:18:14,041 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 13, calls inlined = 21, statements flattened = 277 [2022-12-14 18:18:14,041 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:18:14,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:18:14,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:18:14,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:18:14,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:14" (1/1) ... [2022-12-14 18:18:14,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:14" (1/1) ... [2022-12-14 18:18:14,051 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:14" (1/1) ... [2022-12-14 18:18:14,051 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:14" (1/1) ... [2022-12-14 18:18:14,057 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:14" (1/1) ... [2022-12-14 18:18:14,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:14" (1/1) ... [2022-12-14 18:18:14,061 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:14" (1/1) ... [2022-12-14 18:18:14,062 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:14" (1/1) ... [2022-12-14 18:18:14,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:18:14,065 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:18:14,065 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:18:14,065 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:18:14,066 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:14" (1/1) ... [2022-12-14 18:18:14,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:18:14,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:18:14,089 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:18:14,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:18:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:18:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:18:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:18:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:18:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 18:18:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 18:18:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 18:18:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 18:18:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 18:18:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 18:18:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:18:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:18:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:18:14,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:18:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:18:14,120 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 18:18:14,202 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:18:14,204 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:18:14,605 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:18:14,617 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:18:14,617 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-12-14 18:18:14,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:18:14 BoogieIcfgContainer [2022-12-14 18:18:14,620 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:18:14,628 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:18:14,628 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:18:14,638 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:18:14,639 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:18:14" (1/1) ... [2022-12-14 18:18:14,639 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-12-14 18:18:14,643 INFO L158 Benchmark]: Toolchain (without parser) took 819.18ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 91.9MB in the beginning and 121.4MB in the end (delta: -29.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:18:14,643 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 125.8MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:18:14,644 INFO L158 Benchmark]: CACSL2BoogieTranslator took 187.11ms. Allocated memory is still 125.8MB. Free memory was 91.5MB in the beginning and 79.8MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 18:18:14,644 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.75ms. Allocated memory is still 125.8MB. Free memory was 79.4MB in the beginning and 76.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:18:14,645 INFO L158 Benchmark]: Boogie Preprocessor took 23.40ms. Allocated memory is still 125.8MB. Free memory was 76.9MB in the beginning and 74.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:18:14,645 INFO L158 Benchmark]: RCFGBuilder took 554.74ms. Allocated memory is still 125.8MB. Free memory was 74.8MB in the beginning and 94.7MB in the end (delta: -19.9MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2022-12-14 18:18:14,646 INFO L158 Benchmark]: CodeCheck took 13.39ms. Allocated memory is still 151.0MB. Free memory was 122.2MB in the beginning and 121.4MB in the end (delta: 819.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:18:14,648 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 125.8MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 187.11ms. Allocated memory is still 125.8MB. Free memory was 91.5MB in the beginning and 79.8MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.75ms. Allocated memory is still 125.8MB. Free memory was 79.4MB in the beginning and 76.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.40ms. Allocated memory is still 125.8MB. Free memory was 76.9MB in the beginning and 74.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 554.74ms. Allocated memory is still 125.8MB. Free memory was 74.8MB in the beginning and 94.7MB in the end (delta: -19.9MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. * CodeCheck took 13.39ms. Allocated memory is still 151.0MB. Free memory was 122.2MB in the beginning and 121.4MB in the end (delta: 819.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:18:14,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:18:16,377 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:18:16,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:18:16,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:18:16,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:18:16,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:18:16,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:18:16,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:18:16,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:18:16,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:18:16,397 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:18:16,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:18:16,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:18:16,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:18:16,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:18:16,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:18:16,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:18:16,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:18:16,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:18:16,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:18:16,405 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:18:16,406 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:18:16,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:18:16,407 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:18:16,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:18:16,410 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:18:16,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:18:16,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:18:16,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:18:16,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:18:16,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:18:16,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:18:16,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:18:16,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:18:16,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:18:16,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:18:16,420 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:18:16,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:18:16,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:18:16,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:18:16,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:18:16,424 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 18:18:16,442 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:18:16,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:18:16,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:18:16,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:18:16,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:18:16,445 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:18:16,445 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:18:16,445 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:18:16,445 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:18:16,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:18:16,446 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 18:18:16,446 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 18:18:16,446 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 18:18:16,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:18:16,446 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:18:16,447 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:18:16,447 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:18:16,447 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:18:16,447 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:18:16,447 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:18:16,447 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:18:16,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:18:16,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:18:16,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:18:16,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:18:16,449 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:18:16,449 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:18:16,449 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:18:16,449 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:18:16,449 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2022-12-14 18:18:16,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:18:16,697 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:18:16,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:18:16,700 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:18:16,701 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:18:16,702 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-12-14 18:18:19,314 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:18:19,461 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:18:19,461 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-12-14 18:18:19,467 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/data/a2759048b/486b6aa603f941edb556d486e62684ad/FLAGab64243e4 [2022-12-14 18:18:19,477 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/data/a2759048b/486b6aa603f941edb556d486e62684ad [2022-12-14 18:18:19,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:18:19,480 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:18:19,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:18:19,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:18:19,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:18:19,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:18:19" (1/1) ... [2022-12-14 18:18:19,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d3c4a49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:19, skipping insertion in model container [2022-12-14 18:18:19,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:18:19" (1/1) ... [2022-12-14 18:18:19,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:18:19,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:18:19,632 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-12-14 18:18:19,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:18:19,650 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:18:19,653 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:18:19,664 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-12-14 18:18:19,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:18:19,672 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:18:19,688 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-12-14 18:18:19,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:18:19,703 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:18:19,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:19 WrapperNode [2022-12-14 18:18:19,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:18:19,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:18:19,704 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:18:19,704 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:18:19,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:19" (1/1) ... [2022-12-14 18:18:19,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:19" (1/1) ... [2022-12-14 18:18:19,754 INFO L138 Inliner]: procedures = 28, calls = 49, calls flagged for inlining = 13, calls inlined = 21, statements flattened = 268 [2022-12-14 18:18:19,754 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:18:19,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:18:19,755 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:18:19,755 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:18:19,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:19" (1/1) ... [2022-12-14 18:18:19,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:19" (1/1) ... [2022-12-14 18:18:19,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:19" (1/1) ... [2022-12-14 18:18:19,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:19" (1/1) ... [2022-12-14 18:18:19,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:19" (1/1) ... [2022-12-14 18:18:19,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:19" (1/1) ... [2022-12-14 18:18:19,783 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:19" (1/1) ... [2022-12-14 18:18:19,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:19" (1/1) ... [2022-12-14 18:18:19,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:18:19,789 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:18:19,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:18:19,790 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:18:19,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:18:19" (1/1) ... [2022-12-14 18:18:19,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:18:19,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:18:19,815 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:18:19,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:18:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:18:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:18:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:18:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:18:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 18:18:19,849 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 18:18:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 18:18:19,849 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 18:18:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 18:18:19,850 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 18:18:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:18:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:18:19,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:18:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:18:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:18:19,851 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 18:18:19,945 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:18:19,947 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:18:20,576 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:18:20,585 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:18:20,585 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-12-14 18:18:20,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:18:20 BoogieIcfgContainer [2022-12-14 18:18:20,587 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:18:20,588 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:18:20,588 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:18:20,600 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:18:20,600 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:18:20" (1/1) ... [2022-12-14 18:18:20,601 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-12-14 18:18:20,604 INFO L158 Benchmark]: Toolchain (without parser) took 1123.47ms. Allocated memory is still 69.2MB. Free memory was 48.0MB in the beginning and 47.0MB in the end (delta: 1.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 18:18:20,605 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:18:20,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 222.45ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 33.4MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 18:18:20,606 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.25ms. Allocated memory is still 69.2MB. Free memory was 33.2MB in the beginning and 48.6MB in the end (delta: -15.4MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2022-12-14 18:18:20,606 INFO L158 Benchmark]: Boogie Preprocessor took 34.09ms. Allocated memory is still 69.2MB. Free memory was 48.6MB in the beginning and 46.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:18:20,607 INFO L158 Benchmark]: RCFGBuilder took 797.59ms. Allocated memory is still 69.2MB. Free memory was 46.2MB in the beginning and 28.1MB in the end (delta: 18.1MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2022-12-14 18:18:20,607 INFO L158 Benchmark]: CodeCheck took 15.47ms. Allocated memory is still 69.2MB. Free memory was 27.8MB in the beginning and 47.0MB in the end (delta: -19.2MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2022-12-14 18:18:20,611 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 35.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 222.45ms. Allocated memory is still 69.2MB. Free memory was 47.8MB in the beginning and 33.4MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.25ms. Allocated memory is still 69.2MB. Free memory was 33.2MB in the beginning and 48.6MB in the end (delta: -15.4MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.09ms. Allocated memory is still 69.2MB. Free memory was 48.6MB in the beginning and 46.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 797.59ms. Allocated memory is still 69.2MB. Free memory was 46.2MB in the beginning and 28.1MB in the end (delta: 18.1MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. * CodeCheck took 15.47ms. Allocated memory is still 69.2MB. Free memory was 27.8MB in the beginning and 47.0MB in the end (delta: -19.2MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:18:20,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9dc20ccc-66ff-4ebe-bf6c-890ca4c53e7f/bin/ukojak-rkRKPMF4O4/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