./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.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_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/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_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/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_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/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 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:42:09,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:42:09,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:42:09,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:42:09,353 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:42:09,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:42:09,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:42:09,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:42:09,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:42:09,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:42:09,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:42:09,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:42:09,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:42:09,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:42:09,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:42:09,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:42:09,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:42:09,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:42:09,375 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:42:09,378 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:42:09,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:42:09,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:42:09,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:42:09,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:42:09,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:42:09,389 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:42:09,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:42:09,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:42:09,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:42:09,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:42:09,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:42:09,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:42:09,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:42:09,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:42:09,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:42:09,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:42:09,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:42:09,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:42:09,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:42:09,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:42:09,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:42:09,403 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:42:09,427 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:42:09,427 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:42:09,428 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:42:09,429 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:42:09,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:42:09,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:42:09,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:42:09,431 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:42:09,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:42:09,432 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:42:09,432 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:42:09,432 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:42:09,433 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:42:09,433 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:42:09,434 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:42:09,434 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:42:09,434 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:42:09,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:42:09,435 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:42:09,435 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:42:09,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:42:09,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:42:09,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:42:09,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:42:09,437 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:42:09,437 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:42:09,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:42:09,438 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:42:09,438 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_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 [2021-11-23 01:42:09,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:42:09,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:42:09,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:42:09,732 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:42:09,733 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:42:09,735 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2021-11-23 01:42:09,825 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/data/56a766f70/86c232cbd54945c89d8a26c74f6aeb55/FLAG1933cd2d8 [2021-11-23 01:42:10,454 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:42:10,455 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2021-11-23 01:42:10,470 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/data/56a766f70/86c232cbd54945c89d8a26c74f6aeb55/FLAG1933cd2d8 [2021-11-23 01:42:10,703 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/data/56a766f70/86c232cbd54945c89d8a26c74f6aeb55 [2021-11-23 01:42:10,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:42:10,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:42:10,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:42:10,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:42:10,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:42:10,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:42:10" (1/1) ... [2021-11-23 01:42:10,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e11e81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:10, skipping insertion in model container [2021-11-23 01:42:10,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:42:10" (1/1) ... [2021-11-23 01:42:10,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:42:10,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:42:10,925 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_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2021-11-23 01:42:11,143 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:42:11,161 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:42:11,176 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_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2021-11-23 01:42:11,221 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:42:11,279 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:42:11,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:11 WrapperNode [2021-11-23 01:42:11,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:42:11,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:42:11,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:42:11,283 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:42:11,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:11" (1/1) ... [2021-11-23 01:42:11,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:11" (1/1) ... [2021-11-23 01:42:11,357 INFO L137 Inliner]: procedures = 162, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48 [2021-11-23 01:42:11,357 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:42:11,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:42:11,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:42:11,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:42:11,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:11" (1/1) ... [2021-11-23 01:42:11,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:11" (1/1) ... [2021-11-23 01:42:11,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:11" (1/1) ... [2021-11-23 01:42:11,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:11" (1/1) ... [2021-11-23 01:42:11,397 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:11" (1/1) ... [2021-11-23 01:42:11,400 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:11" (1/1) ... [2021-11-23 01:42:11,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:11" (1/1) ... [2021-11-23 01:42:11,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:42:11,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:42:11,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:42:11,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:42:11,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:11" (1/1) ... [2021-11-23 01:42:11,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:42:11,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:42:11,438 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:42:11,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:42:11,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:42:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 01:42:11,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:42:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:42:11,481 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-23 01:42:11,482 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-23 01:42:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:42:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:42:11,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:42:11,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:42:11,484 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 01:42:11,664 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:42:11,665 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:42:11,923 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:42:11,930 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:42:11,937 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:42:11,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:42:11 BoogieIcfgContainer [2021-11-23 01:42:11,942 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:42:11,946 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:42:11,946 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:42:11,967 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:42:11,967 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:42:11" (1/1) ... [2021-11-23 01:42:11,968 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 01:42:11,972 INFO L158 Benchmark]: Toolchain (without parser) took 1262.08ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 65.1MB in the beginning and 103.5MB in the end (delta: -38.4MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2021-11-23 01:42:11,973 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 90.2MB. Free memory was 64.3MB in the beginning and 64.3MB in the end (delta: 10.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:42:11,974 INFO L158 Benchmark]: CACSL2BoogieTranslator took 569.77ms. Allocated memory is still 90.2MB. Free memory was 64.9MB in the beginning and 46.6MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 01:42:11,975 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.64ms. Allocated memory is still 90.2MB. Free memory was 46.6MB in the beginning and 44.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:42:11,975 INFO L158 Benchmark]: Boogie Preprocessor took 47.14ms. Allocated memory is still 90.2MB. Free memory was 44.7MB in the beginning and 43.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:42:11,976 INFO L158 Benchmark]: RCFGBuilder took 538.63ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 43.2MB in the beginning and 104.5MB in the end (delta: -61.4MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2021-11-23 01:42:11,977 INFO L158 Benchmark]: CodeCheck took 24.59ms. Allocated memory is still 132.1MB. Free memory was 103.6MB in the beginning and 103.5MB in the end (delta: 120.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:42:11,980 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 0.32ms. Allocated memory is still 90.2MB. Free memory was 64.3MB in the beginning and 64.3MB in the end (delta: 10.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 569.77ms. Allocated memory is still 90.2MB. Free memory was 64.9MB in the beginning and 46.6MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.64ms. Allocated memory is still 90.2MB. Free memory was 46.6MB in the beginning and 44.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.14ms. Allocated memory is still 90.2MB. Free memory was 44.7MB in the beginning and 43.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 538.63ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 43.2MB in the beginning and 104.5MB in the end (delta: -61.4MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * CodeCheck took 24.59ms. Allocated memory is still 132.1MB. Free memory was 103.6MB in the beginning and 103.5MB in the end (delta: 120.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:42:12,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/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_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/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_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/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_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/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 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:42:14,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:42:14,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:42:14,447 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:42:14,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:42:14,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:42:14,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:42:14,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:42:14,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:42:14,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:42:14,472 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:42:14,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:42:14,474 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:42:14,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:42:14,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:42:14,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:42:14,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:42:14,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:42:14,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:42:14,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:42:14,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:42:14,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:42:14,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:42:14,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:42:14,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:42:14,514 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:42:14,514 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:42:14,516 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:42:14,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:42:14,518 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:42:14,518 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:42:14,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:42:14,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:42:14,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:42:14,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:42:14,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:42:14,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:42:14,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:42:14,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:42:14,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:42:14,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:42:14,528 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:42:14,571 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:42:14,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:42:14,573 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:42:14,573 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:42:14,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:42:14,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:42:14,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:42:14,575 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:42:14,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:42:14,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:42:14,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:42:14,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:42:14,577 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:42:14,577 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:42:14,577 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:42:14,578 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:42:14,578 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:42:14,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:42:14,578 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:42:14,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:42:14,579 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:42:14,579 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:42:14,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:42:14,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:42:14,579 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:42:14,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:42:14,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:42:14,580 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:42:14,580 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:42:14,580 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:42:14,580 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:42:14,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:42:14,581 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_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 [2021-11-23 01:42:14,994 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:42:15,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:42:15,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:42:15,025 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:42:15,026 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:42:15,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2021-11-23 01:42:15,109 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/data/2da8e69c2/77f2aa6f4ef047828d09c7c07c907527/FLAGc9c1c2be6 [2021-11-23 01:42:15,795 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:42:15,800 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2021-11-23 01:42:15,818 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/data/2da8e69c2/77f2aa6f4ef047828d09c7c07c907527/FLAGc9c1c2be6 [2021-11-23 01:42:16,050 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/data/2da8e69c2/77f2aa6f4ef047828d09c7c07c907527 [2021-11-23 01:42:16,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:42:16,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:42:16,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:42:16,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:42:16,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:42:16,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:42:16" (1/1) ... [2021-11-23 01:42:16,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fa404c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:16, skipping insertion in model container [2021-11-23 01:42:16,068 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:42:16" (1/1) ... [2021-11-23 01:42:16,077 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:42:16,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:42:16,334 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_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2021-11-23 01:42:16,579 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:42:16,608 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:42:16,624 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_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2021-11-23 01:42:16,672 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:42:16,733 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:42:16,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:16 WrapperNode [2021-11-23 01:42:16,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:42:16,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:42:16,736 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:42:16,736 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:42:16,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:16" (1/1) ... [2021-11-23 01:42:16,768 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:16" (1/1) ... [2021-11-23 01:42:16,804 INFO L137 Inliner]: procedures = 166, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2021-11-23 01:42:16,804 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:42:16,805 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:42:16,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:42:16,806 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:42:16,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:16" (1/1) ... [2021-11-23 01:42:16,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:16" (1/1) ... [2021-11-23 01:42:16,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:16" (1/1) ... [2021-11-23 01:42:16,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:16" (1/1) ... [2021-11-23 01:42:16,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:16" (1/1) ... [2021-11-23 01:42:16,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:16" (1/1) ... [2021-11-23 01:42:16,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:16" (1/1) ... [2021-11-23 01:42:16,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:42:16,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:42:16,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:42:16,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:42:16,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:42:16" (1/1) ... [2021-11-23 01:42:16,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:42:16,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:42:16,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:42:16,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:42:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 01:42:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:42:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:42:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-11-23 01:42:16,959 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-11-23 01:42:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:42:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:42:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:42:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:42:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:42:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:42:16,961 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 01:42:17,139 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:42:17,140 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:42:17,326 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:42:17,334 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:42:17,334 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:42:17,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:42:17 BoogieIcfgContainer [2021-11-23 01:42:17,337 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:42:17,337 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:42:17,338 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:42:17,348 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:42:17,348 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:42:17" (1/1) ... [2021-11-23 01:42:17,349 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 01:42:17,353 INFO L158 Benchmark]: Toolchain (without parser) took 1298.07ms. Allocated memory is still 67.1MB. Free memory was 44.5MB in the beginning and 40.4MB in the end (delta: 4.1MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. [2021-11-23 01:42:17,354 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 67.1MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:42:17,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 678.85ms. Allocated memory is still 67.1MB. Free memory was 44.4MB in the beginning and 39.5MB in the end (delta: 4.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:42:17,356 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.17ms. Allocated memory is still 67.1MB. Free memory was 39.5MB in the beginning and 37.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:42:17,356 INFO L158 Benchmark]: Boogie Preprocessor took 58.82ms. Allocated memory is still 67.1MB. Free memory was 37.4MB in the beginning and 35.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:42:17,357 INFO L158 Benchmark]: RCFGBuilder took 471.81ms. Allocated memory is still 67.1MB. Free memory was 35.9MB in the beginning and 41.5MB in the end (delta: -5.6MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2021-11-23 01:42:17,358 INFO L158 Benchmark]: CodeCheck took 14.29ms. Allocated memory is still 67.1MB. Free memory was 41.5MB in the beginning and 40.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:42:17,361 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 0.24ms. Allocated memory is still 67.1MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 48.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 678.85ms. Allocated memory is still 67.1MB. Free memory was 44.4MB in the beginning and 39.5MB in the end (delta: 4.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.17ms. Allocated memory is still 67.1MB. Free memory was 39.5MB in the beginning and 37.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.82ms. Allocated memory is still 67.1MB. Free memory was 37.4MB in the beginning and 35.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 471.81ms. Allocated memory is still 67.1MB. Free memory was 35.9MB in the beginning and 41.5MB in the end (delta: -5.6MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * CodeCheck took 14.29ms. Allocated memory is still 67.1MB. Free memory was 41.5MB in the beginning and 40.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:42:17,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af47ac8d-6a2c-4fbc-8dfb-5da46069e0fc/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