./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 --- 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-6b4ec56 [2022-11-20 17:43:45,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:43:45,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:43:45,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:43:45,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:43:45,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:43:45,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:43:45,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:43:45,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:43:45,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:43:45,280 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:43:45,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:43:45,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:43:45,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:43:45,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:43:45,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:43:45,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:43:45,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:43:45,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:43:45,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:43:45,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:43:45,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:43:45,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:43:45,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:43:45,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:43:45,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:43:45,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:43:45,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:43:45,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:43:45,322 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:43:45,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:43:45,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:43:45,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:43:45,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:43:45,325 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:43:45,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:43:45,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:43:45,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:43:45,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:43:45,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:43:45,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:43:45,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:43:45,370 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:43:45,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:43:45,371 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:43:45,371 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:43:45,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:43:45,372 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:43:45,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:43:45,373 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:43:45,373 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:43:45,373 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:43:45,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:43:45,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:43:45,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:43:45,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:43:45,374 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:43:45,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:43:45,374 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:43:45,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:43:45,378 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:43:45,380 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:43:45,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:43:45,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:43:45,385 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:43:45,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:43:45,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:43:45,388 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:43:45,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:43:45,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:43:45,389 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_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 [2022-11-20 17:43:45,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:43:45,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:43:45,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:43:45,700 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:43:45,701 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:43:45,704 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2022-11-20 17:43:48,750 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:43:49,000 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:43:49,001 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2022-11-20 17:43:49,023 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/data/52a1deaac/10f5f4c84bfb43c0be34ffdf86ac9167/FLAGb253c110e [2022-11-20 17:43:49,039 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/data/52a1deaac/10f5f4c84bfb43c0be34ffdf86ac9167 [2022-11-20 17:43:49,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:43:49,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:43:49,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:43:49,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:43:49,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:43:49,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:43:49" (1/1) ... [2022-11-20 17:43:49,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e4416c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:49, skipping insertion in model container [2022-11-20 17:43:49,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:43:49" (1/1) ... [2022-11-20 17:43:49,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:43:49,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:43:49,253 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_e19feb19-fcc7-437d-9ed6-a45df346dc36/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i[1095,1108] [2022-11-20 17:43:49,462 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:43:49,482 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:43:49,497 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_e19feb19-fcc7-437d-9ed6-a45df346dc36/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i[1095,1108] [2022-11-20 17:43:49,539 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:43:49,581 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:43:49,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:49 WrapperNode [2022-11-20 17:43:49,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:43:49,583 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:43:49,583 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:43:49,585 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:43:49,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:49" (1/1) ... [2022-11-20 17:43:49,620 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:49" (1/1) ... [2022-11-20 17:43:49,668 INFO L138 Inliner]: procedures = 162, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 45 [2022-11-20 17:43:49,669 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:43:49,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:43:49,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:43:49,670 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:43:49,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:49" (1/1) ... [2022-11-20 17:43:49,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:49" (1/1) ... [2022-11-20 17:43:49,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:49" (1/1) ... [2022-11-20 17:43:49,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:49" (1/1) ... [2022-11-20 17:43:49,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:49" (1/1) ... [2022-11-20 17:43:49,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:49" (1/1) ... [2022-11-20 17:43:49,705 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:49" (1/1) ... [2022-11-20 17:43:49,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:49" (1/1) ... [2022-11-20 17:43:49,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:43:49,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:43:49,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:43:49,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:43:49,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:49" (1/1) ... [2022-11-20 17:43:49,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:43:49,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:43:49,773 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:43:49,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:43:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:43:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:43:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:43:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:43:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:43:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:43:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:43:49,830 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 17:43:49,830 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 17:43:49,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:43:49,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:43:49,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:43:49,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:43:49,832 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:43:49,957 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:43:49,959 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:43:50,165 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:43:50,171 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:43:50,172 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:43:50,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:43:50 BoogieIcfgContainer [2022-11-20 17:43:50,174 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:43:50,175 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:43:50,175 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:43:50,185 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:43:50,185 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:43:50" (1/1) ... [2022-11-20 17:43:50,186 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) [2022-11-20 17:43:50,190 INFO L158 Benchmark]: Toolchain (without parser) took 1146.55ms. Allocated memory is still 148.9MB. Free memory was 111.3MB in the beginning and 104.9MB in the end (delta: 6.4MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2022-11-20 17:43:50,190 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 111.1MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:43:50,191 INFO L158 Benchmark]: CACSL2BoogieTranslator took 537.83ms. Allocated memory is still 148.9MB. Free memory was 111.3MB in the beginning and 92.1MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 17:43:50,192 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.64ms. Allocated memory is still 148.9MB. Free memory was 92.1MB in the beginning and 120.7MB in the end (delta: -28.6MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-11-20 17:43:50,192 INFO L158 Benchmark]: Boogie Preprocessor took 67.55ms. Allocated memory is still 148.9MB. Free memory was 120.7MB in the beginning and 119.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:43:50,193 INFO L158 Benchmark]: RCFGBuilder took 436.47ms. Allocated memory is still 148.9MB. Free memory was 119.2MB in the beginning and 105.7MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:43:50,194 INFO L158 Benchmark]: CodeCheck took 13.92ms. Allocated memory is still 148.9MB. Free memory was 105.7MB in the beginning and 104.9MB in the end (delta: 850.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:43:50,197 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 0.33ms. Allocated memory is still 111.1MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 537.83ms. Allocated memory is still 148.9MB. Free memory was 111.3MB in the beginning and 92.1MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.64ms. Allocated memory is still 148.9MB. Free memory was 92.1MB in the beginning and 120.7MB in the end (delta: -28.6MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.55ms. Allocated memory is still 148.9MB. Free memory was 120.7MB in the beginning and 119.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 436.47ms. Allocated memory is still 148.9MB. Free memory was 119.2MB in the beginning and 105.7MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 13.92ms. Allocated memory is still 148.9MB. Free memory was 105.7MB in the beginning and 104.9MB in the end (delta: 850.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:43:50,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 --- 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-6b4ec56 [2022-11-20 17:43:52,903 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:43:52,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:43:52,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:43:52,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:43:52,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:43:52,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:43:52,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:43:52,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:43:52,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:43:52,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:43:52,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:43:52,963 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:43:52,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:43:52,972 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:43:52,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:43:52,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:43:52,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:43:52,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:43:52,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:43:52,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:43:52,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:43:52,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:43:52,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:43:52,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:43:52,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:43:52,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:43:52,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:43:52,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:43:53,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:43:53,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:43:53,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:43:53,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:43:53,008 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:43:53,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:43:53,013 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:43:53,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:43:53,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:43:53,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:43:53,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:43:53,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:43:53,022 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-20 17:43:53,045 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:43:53,046 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:43:53,047 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:43:53,047 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:43:53,048 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:43:53,048 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:43:53,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:43:53,048 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:43:53,049 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:43:53,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:43:53,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:43:53,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:43:53,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:43:53,050 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:43:53,050 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:43:53,050 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:43:53,050 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:43:53,051 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:43:53,051 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:43:53,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:43:53,051 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:43:53,051 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:43:53,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:43:53,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:43:53,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:43:53,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:43:53,053 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:43:53,053 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:43:53,053 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:43:53,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:43:53,054 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:43:53,054 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:43:53,054 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_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 [2022-11-20 17:43:53,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:43:53,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:43:53,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:43:53,521 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:43:53,521 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:43:53,523 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2022-11-20 17:43:56,694 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:43:56,995 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:43:57,001 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2022-11-20 17:43:57,019 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/data/dd1e83dc1/76b1e7ba68024a9f867be3e4f4c07f0a/FLAG97a19596a [2022-11-20 17:43:57,046 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/data/dd1e83dc1/76b1e7ba68024a9f867be3e4f4c07f0a [2022-11-20 17:43:57,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:43:57,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:43:57,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:43:57,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:43:57,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:43:57,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:43:57" (1/1) ... [2022-11-20 17:43:57,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@201f14b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:57, skipping insertion in model container [2022-11-20 17:43:57,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:43:57" (1/1) ... [2022-11-20 17:43:57,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:43:57,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:43:57,280 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_e19feb19-fcc7-437d-9ed6-a45df346dc36/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i[1095,1108] [2022-11-20 17:43:57,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:43:57,506 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:43:57,524 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_e19feb19-fcc7-437d-9ed6-a45df346dc36/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i[1095,1108] [2022-11-20 17:43:57,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:43:57,617 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:43:57,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:57 WrapperNode [2022-11-20 17:43:57,619 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:43:57,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:43:57,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:43:57,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:43:57,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:57" (1/1) ... [2022-11-20 17:43:57,670 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:57" (1/1) ... [2022-11-20 17:43:57,700 INFO L138 Inliner]: procedures = 166, calls = 31, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 46 [2022-11-20 17:43:57,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:43:57,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:43:57,702 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:43:57,703 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:43:57,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:57" (1/1) ... [2022-11-20 17:43:57,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:57" (1/1) ... [2022-11-20 17:43:57,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:57" (1/1) ... [2022-11-20 17:43:57,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:57" (1/1) ... [2022-11-20 17:43:57,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:57" (1/1) ... [2022-11-20 17:43:57,725 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:57" (1/1) ... [2022-11-20 17:43:57,728 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:57" (1/1) ... [2022-11-20 17:43:57,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:57" (1/1) ... [2022-11-20 17:43:57,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:43:57,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:43:57,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:43:57,733 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:43:57,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:43:57" (1/1) ... [2022-11-20 17:43:57,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:43:57,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:43:57,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:43:57,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:43:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:43:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:43:57,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:43:57,805 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:43:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:43:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:43:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 17:43:57,806 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 17:43:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:43:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:43:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:43:57,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:43:57,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:43:57,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:43:57,808 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:43:57,945 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:43:57,947 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:43:58,230 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:43:58,237 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:43:58,237 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:43:58,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:43:58 BoogieIcfgContainer [2022-11-20 17:43:58,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:43:58,243 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:43:58,244 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:43:58,260 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:43:58,264 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:43:58" (1/1) ... [2022-11-20 17:43:58,265 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) [2022-11-20 17:43:58,271 INFO L158 Benchmark]: Toolchain (without parser) took 1219.88ms. Allocated memory is still 75.5MB. Free memory was 55.4MB in the beginning and 36.0MB in the end (delta: 19.4MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2022-11-20 17:43:58,272 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 58.7MB. Free memory was 37.1MB in the beginning and 37.0MB in the end (delta: 48.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:43:58,272 INFO L158 Benchmark]: CACSL2BoogieTranslator took 576.48ms. Allocated memory is still 75.5MB. Free memory was 55.2MB in the beginning and 55.2MB in the end (delta: 37.9kB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2022-11-20 17:43:58,273 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.23ms. Allocated memory is still 75.5MB. Free memory was 54.9MB in the beginning and 53.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:43:58,274 INFO L158 Benchmark]: Boogie Preprocessor took 30.34ms. Allocated memory is still 75.5MB. Free memory was 53.1MB in the beginning and 51.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:43:58,274 INFO L158 Benchmark]: RCFGBuilder took 509.52ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 37.2MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 17:43:58,275 INFO L158 Benchmark]: CodeCheck took 26.09ms. Allocated memory is still 75.5MB. Free memory was 36.9MB in the beginning and 36.0MB in the end (delta: 876.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:43:58,278 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 0.29ms. Allocated memory is still 58.7MB. Free memory was 37.1MB in the beginning and 37.0MB in the end (delta: 48.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 576.48ms. Allocated memory is still 75.5MB. Free memory was 55.2MB in the beginning and 55.2MB in the end (delta: 37.9kB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.23ms. Allocated memory is still 75.5MB. Free memory was 54.9MB in the beginning and 53.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.34ms. Allocated memory is still 75.5MB. Free memory was 53.1MB in the beginning and 51.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 509.52ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 37.2MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 26.09ms. Allocated memory is still 75.5MB. Free memory was 36.9MB in the beginning and 36.0MB in the end (delta: 876.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:43:58,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e19feb19-fcc7-437d-9ed6-a45df346dc36/bin/ukojak-pZX7IvK2PQ/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