./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ --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 3427cff38b27502f1724e7992c2bbd22dfeaf576101e50c5b78d18afb7a0563f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:04:38,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:04:38,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:04:38,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:04:38,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:04:38,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:04:38,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:04:38,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:04:38,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:04:38,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:04:38,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:04:38,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:04:38,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:04:38,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:04:38,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:04:38,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:04:38,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:04:38,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:04:38,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:04:38,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:04:39,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:04:39,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:04:39,006 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:04:39,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:04:39,015 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:04:39,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:04:39,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:04:39,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:04:39,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:04:39,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:04:39,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:04:39,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:04:39,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:04:39,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:04:39,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:04:39,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:04:39,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:04:39,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:04:39,032 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:04:39,033 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:04:39,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:04:39,035 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:04:39,077 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:04:39,078 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:04:39,079 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:04:39,079 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:04:39,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:04:39,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:04:39,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:04:39,081 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:04:39,081 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:04:39,081 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:04:39,081 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:04:39,082 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:04:39,082 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:04:39,082 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:04:39,082 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:04:39,083 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:04:39,083 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:04:39,083 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:04:39,083 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:04:39,084 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:04:39,084 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:04:39,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:04:39,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:04:39,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:04:39,085 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:04:39,085 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:04:39,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:04:39,086 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:04:39,086 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_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3427cff38b27502f1724e7992c2bbd22dfeaf576101e50c5b78d18afb7a0563f [2021-11-23 01:04:39,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:04:39,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:04:39,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:04:39,411 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:04:39,413 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:04:39,416 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i [2021-11-23 01:04:39,503 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/data/0d527dfbb/16d750e405c9497cba48c5e53457079d/FLAGe7f2b0d44 [2021-11-23 01:04:40,163 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:04:40,163 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i [2021-11-23 01:04:40,187 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/data/0d527dfbb/16d750e405c9497cba48c5e53457079d/FLAGe7f2b0d44 [2021-11-23 01:04:40,401 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/data/0d527dfbb/16d750e405c9497cba48c5e53457079d [2021-11-23 01:04:40,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:04:40,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:04:40,408 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:04:40,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:04:40,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:04:40,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:40" (1/1) ... [2021-11-23 01:04:40,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1654ffc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:40, skipping insertion in model container [2021-11-23 01:04:40,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:40" (1/1) ... [2021-11-23 01:04:40,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:04:40,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:04:40,702 WARN L230 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_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i[1088,1101] [2021-11-23 01:04:40,909 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:04:40,933 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:04:40,950 WARN L230 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_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i[1088,1101] [2021-11-23 01:04:41,011 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:04:41,084 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:04:41,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:41 WrapperNode [2021-11-23 01:04:41,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:04:41,087 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:04:41,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:04:41,089 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:04:41,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:41" (1/1) ... [2021-11-23 01:04:41,139 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:41" (1/1) ... [2021-11-23 01:04:41,165 INFO L137 Inliner]: procedures = 163, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 38 [2021-11-23 01:04:41,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:04:41,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:04:41,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:04:41,167 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:04:41,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:41" (1/1) ... [2021-11-23 01:04:41,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:41" (1/1) ... [2021-11-23 01:04:41,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:41" (1/1) ... [2021-11-23 01:04:41,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:41" (1/1) ... [2021-11-23 01:04:41,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:41" (1/1) ... [2021-11-23 01:04:41,206 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:41" (1/1) ... [2021-11-23 01:04:41,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:41" (1/1) ... [2021-11-23 01:04:41,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:04:41,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:04:41,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:04:41,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:04:41,222 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:41" (1/1) ... [2021-11-23 01:04:41,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:04:41,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:04:41,257 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:04:41,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:04:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:04:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:04:41,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:04:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:04:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 01:04:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:04:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:04:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-23 01:04:41,325 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-23 01:04:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:04:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:04:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:04:41,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:04:41,327 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 01:04:41,522 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:04:41,524 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:04:41,741 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:04:41,752 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:04:41,753 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:04:41,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:41 BoogieIcfgContainer [2021-11-23 01:04:41,757 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:04:41,758 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:04:41,759 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:04:41,772 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:04:41,772 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:41" (1/1) ... [2021-11-23 01:04:41,773 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) [2021-11-23 01:04:41,781 INFO L158 Benchmark]: Toolchain (without parser) took 1371.41ms. Allocated memory is still 125.8MB. Free memory was 86.8MB in the beginning and 74.3MB in the end (delta: 12.6MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2021-11-23 01:04:41,781 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 125.8MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:04:41,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 677.64ms. Allocated memory is still 125.8MB. Free memory was 86.6MB in the beginning and 90.0MB in the end (delta: -3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:04:41,786 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.28ms. Allocated memory is still 125.8MB. Free memory was 90.0MB in the beginning and 88.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:04:41,787 INFO L158 Benchmark]: Boogie Preprocessor took 44.00ms. Allocated memory is still 125.8MB. Free memory was 88.0MB in the beginning and 86.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:04:41,788 INFO L158 Benchmark]: RCFGBuilder took 545.77ms. Allocated memory is still 125.8MB. Free memory was 86.4MB in the beginning and 75.3MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:04:41,789 INFO L158 Benchmark]: CodeCheck took 18.07ms. Allocated memory is still 125.8MB. Free memory was 75.3MB in the beginning and 74.3MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:04:41,803 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 0.38ms. Allocated memory is still 125.8MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 677.64ms. Allocated memory is still 125.8MB. Free memory was 86.6MB in the beginning and 90.0MB in the end (delta: -3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.28ms. Allocated memory is still 125.8MB. Free memory was 90.0MB in the beginning and 88.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.00ms. Allocated memory is still 125.8MB. Free memory was 88.0MB in the beginning and 86.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 545.77ms. Allocated memory is still 125.8MB. Free memory was 86.4MB in the beginning and 75.3MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 18.07ms. Allocated memory is still 125.8MB. Free memory was 75.3MB in the beginning and 74.3MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:04:41,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ --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 3427cff38b27502f1724e7992c2bbd22dfeaf576101e50c5b78d18afb7a0563f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:04:44,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:04:44,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:04:44,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:04:44,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:04:44,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:04:44,834 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:04:44,839 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:04:44,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:04:44,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:04:44,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:04:44,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:04:44,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:04:44,861 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:04:44,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:04:44,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:04:44,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:04:44,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:04:44,876 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:04:44,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:04:44,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:04:44,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:04:44,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:04:44,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:04:44,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:04:44,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:04:44,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:04:44,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:04:44,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:04:44,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:04:44,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:04:44,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:04:44,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:04:44,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:04:44,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:04:44,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:04:44,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:04:44,908 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:04:44,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:04:44,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:04:44,912 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:04:44,913 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:04:44,982 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:04:44,983 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:04:44,985 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:04:44,985 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:04:44,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:04:44,987 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:04:44,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:04:44,989 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:04:44,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:04:44,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:04:44,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:04:44,991 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:04:44,991 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:04:44,991 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:04:44,992 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:04:44,992 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:04:44,992 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:04:44,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:04:44,993 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:04:44,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:04:44,993 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:04:44,994 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:04:44,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:04:44,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:04:44,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:04:44,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:04:44,995 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:04:44,995 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:04:44,996 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:04:44,996 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:04:44,996 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:04:44,997 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:04:44,997 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_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3427cff38b27502f1724e7992c2bbd22dfeaf576101e50c5b78d18afb7a0563f [2021-11-23 01:04:45,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:04:45,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:04:45,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:04:45,503 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:04:45,503 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:04:45,505 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i [2021-11-23 01:04:45,581 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/data/440094463/9147471063f440a7800ed15a3e269d39/FLAG36fcff91e [2021-11-23 01:04:46,386 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:04:46,392 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i [2021-11-23 01:04:46,419 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/data/440094463/9147471063f440a7800ed15a3e269d39/FLAG36fcff91e [2021-11-23 01:04:46,599 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/data/440094463/9147471063f440a7800ed15a3e269d39 [2021-11-23 01:04:46,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:04:46,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:04:46,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:04:46,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:04:46,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:04:46,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:46" (1/1) ... [2021-11-23 01:04:46,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@417f34d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:46, skipping insertion in model container [2021-11-23 01:04:46,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:46" (1/1) ... [2021-11-23 01:04:46,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:04:46,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:04:46,951 WARN L230 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_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i[1088,1101] [2021-11-23 01:04:47,262 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:04:47,289 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:04:47,309 WARN L230 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_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_true.i[1088,1101] [2021-11-23 01:04:47,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:04:47,458 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:04:47,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:47 WrapperNode [2021-11-23 01:04:47,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:04:47,461 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:04:47,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:04:47,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:04:47,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:47" (1/1) ... [2021-11-23 01:04:47,512 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:47" (1/1) ... [2021-11-23 01:04:47,547 INFO L137 Inliner]: procedures = 167, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 39 [2021-11-23 01:04:47,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:04:47,549 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:04:47,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:04:47,549 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:04:47,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:47" (1/1) ... [2021-11-23 01:04:47,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:47" (1/1) ... [2021-11-23 01:04:47,578 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:47" (1/1) ... [2021-11-23 01:04:47,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:47" (1/1) ... [2021-11-23 01:04:47,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:47" (1/1) ... [2021-11-23 01:04:47,609 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:47" (1/1) ... [2021-11-23 01:04:47,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:47" (1/1) ... [2021-11-23 01:04:47,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:04:47,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:04:47,626 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:04:47,626 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:04:47,627 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:47" (1/1) ... [2021-11-23 01:04:47,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:04:47,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:04:47,677 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:04:47,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:04:47,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:04:47,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:04:47,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:04:47,756 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 01:04:47,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:04:47,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:04:47,757 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-23 01:04:47,757 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-23 01:04:47,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:04:47,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:04:47,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:04:47,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:04:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:04:47,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:04:47,763 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 01:04:48,000 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:04:48,004 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:04:48,260 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:04:48,269 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:04:48,269 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:04:48,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:48 BoogieIcfgContainer [2021-11-23 01:04:48,272 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:04:48,273 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:04:48,273 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:04:48,285 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:04:48,286 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:48" (1/1) ... [2021-11-23 01:04:48,287 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) [2021-11-23 01:04:48,292 INFO L158 Benchmark]: Toolchain (without parser) took 1674.03ms. Allocated memory was 48.2MB in the beginning and 58.7MB in the end (delta: 10.5MB). Free memory was 32.7MB in the beginning and 30.5MB in the end (delta: 2.1MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2021-11-23 01:04:48,293 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 48.2MB. Free memory is still 29.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:04:48,294 INFO L158 Benchmark]: CACSL2BoogieTranslator took 828.56ms. Allocated memory was 48.2MB in the beginning and 58.7MB in the end (delta: 10.5MB). Free memory was 32.6MB in the beginning and 32.5MB in the end (delta: 37.4kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:04:48,295 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.26ms. Allocated memory is still 58.7MB. Free memory was 32.3MB in the beginning and 30.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:04:48,296 INFO L158 Benchmark]: Boogie Preprocessor took 76.25ms. Allocated memory is still 58.7MB. Free memory was 30.5MB in the beginning and 28.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:04:48,297 INFO L158 Benchmark]: RCFGBuilder took 646.48ms. Allocated memory is still 58.7MB. Free memory was 28.9MB in the beginning and 31.5MB in the end (delta: -2.6MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2021-11-23 01:04:48,298 INFO L158 Benchmark]: CodeCheck took 16.71ms. Allocated memory is still 58.7MB. Free memory was 31.5MB in the beginning and 30.5MB in the end (delta: 957.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:04:48,303 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 0.18ms. Allocated memory is still 48.2MB. Free memory is still 29.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 828.56ms. Allocated memory was 48.2MB in the beginning and 58.7MB in the end (delta: 10.5MB). Free memory was 32.6MB in the beginning and 32.5MB in the end (delta: 37.4kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.26ms. Allocated memory is still 58.7MB. Free memory was 32.3MB in the beginning and 30.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.25ms. Allocated memory is still 58.7MB. Free memory was 30.5MB in the beginning and 28.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 646.48ms. Allocated memory is still 58.7MB. Free memory was 28.9MB in the beginning and 31.5MB in the end (delta: -2.6MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * CodeCheck took 16.71ms. Allocated memory is still 58.7MB. Free memory was 31.5MB in the beginning and 30.5MB in the end (delta: 957.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:04:48,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d6a8d-abb6-4534-bf24-0591b4f1edc5/bin/ukojak-LBtLqBUTdQ/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