./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN --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 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:59:49,319 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:59:49,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:59:49,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:59:49,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:59:49,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:59:49,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:59:49,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:59:49,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:59:49,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:59:49,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:59:49,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:59:49,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:59:49,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:59:49,398 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:59:49,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:59:49,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:59:49,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:59:49,426 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:59:49,431 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:59:49,433 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:59:49,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:59:49,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:59:49,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:59:49,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:59:49,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:59:49,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:59:49,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:59:49,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:59:49,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:59:49,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:59:49,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:59:49,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:59:49,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:59:49,456 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:59:49,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:59:49,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:59:49,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:59:49,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:59:49,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:59:49,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:59:49,463 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 04:59:49,490 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:59:49,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:59:49,491 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:59:49,492 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:59:49,492 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:59:49,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:59:49,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:59:49,493 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 04:59:49,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:59:49,493 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 04:59:49,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:59:49,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:59:49,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:59:49,494 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:59:49,494 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 04:59:49,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:59:49,495 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:59:49,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:59:49,495 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:59:49,496 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:59:49,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:59:49,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:59:49,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:59:49,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:59:49,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:59:49,497 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:59:49,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:59:49,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:59:49,498 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_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2021-11-21 04:59:49,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:59:49,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:59:49,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:59:49,748 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:59:49,749 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:59:49,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-21 04:59:49,825 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/data/218311b36/049630695cc246e6864076c4cc969492/FLAGc955deb98 [2021-11-21 04:59:50,375 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:59:50,380 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-21 04:59:50,393 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/data/218311b36/049630695cc246e6864076c4cc969492/FLAGc955deb98 [2021-11-21 04:59:50,693 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/data/218311b36/049630695cc246e6864076c4cc969492 [2021-11-21 04:59:50,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:59:50,697 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:59:50,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:59:50,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:59:50,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:59:50,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:59:50" (1/1) ... [2021-11-21 04:59:50,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@315d1a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:50, skipping insertion in model container [2021-11-21 04:59:50,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:59:50" (1/1) ... [2021-11-21 04:59:50,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:59:50,773 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:59:50,913 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_f568a7b0-d6cb-4277-bf14-bc5139625da7/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-21 04:59:51,153 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:59:51,164 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:59:51,176 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_f568a7b0-d6cb-4277-bf14-bc5139625da7/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-21 04:59:51,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:59:51,242 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:59:51,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:51 WrapperNode [2021-11-21 04:59:51,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:59:51,244 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:59:51,244 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:59:51,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:59:51,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:51" (1/1) ... [2021-11-21 04:59:51,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:51" (1/1) ... [2021-11-21 04:59:51,318 INFO L137 Inliner]: procedures = 165, calls = 35, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 108 [2021-11-21 04:59:51,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:59:51,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:59:51,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:59:51,320 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:59:51,329 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:51" (1/1) ... [2021-11-21 04:59:51,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:51" (1/1) ... [2021-11-21 04:59:51,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:51" (1/1) ... [2021-11-21 04:59:51,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:51" (1/1) ... [2021-11-21 04:59:51,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:51" (1/1) ... [2021-11-21 04:59:51,354 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:51" (1/1) ... [2021-11-21 04:59:51,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:51" (1/1) ... [2021-11-21 04:59:51,373 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:59:51,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:59:51,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:59:51,386 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:59:51,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:51" (1/1) ... [2021-11-21 04:59:51,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:59:51,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:59:51,432 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:59:51,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:59:51,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 04:59:51,532 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-11-21 04:59:51,532 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-11-21 04:59:51,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:59:51,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:59:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 04:59:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-21 04:59:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:59:51,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:59:51,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:59:51,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:59:51,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:59:51,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:59:51,537 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-21 04:59:51,680 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:59:51,698 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:59:51,968 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:59:51,977 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:59:51,977 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-21 04:59:51,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:59:51 BoogieIcfgContainer [2021-11-21 04:59:51,979 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:59:51,980 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:59:51,980 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:59:51,994 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:59:51,995 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:59:51" (1/1) ... [2021-11-21 04:59:51,995 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) [2021-11-21 04:59:52,006 INFO L158 Benchmark]: Toolchain (without parser) took 1306.72ms. Allocated memory was 90.2MB in the beginning and 119.5MB in the end (delta: 29.4MB). Free memory was 61.2MB in the beginning and 83.7MB in the end (delta: -22.5MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2021-11-21 04:59:52,008 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 90.2MB. Free memory was 59.8MB in the beginning and 59.8MB in the end (delta: 27.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:59:52,010 INFO L158 Benchmark]: CACSL2BoogieTranslator took 534.98ms. Allocated memory is still 90.2MB. Free memory was 60.9MB in the beginning and 41.7MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-21 04:59:52,011 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.90ms. Allocated memory is still 90.2MB. Free memory was 41.7MB in the beginning and 39.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:59:52,012 INFO L158 Benchmark]: Boogie Preprocessor took 65.31ms. Allocated memory is still 90.2MB. Free memory was 39.3MB in the beginning and 37.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:59:52,013 INFO L158 Benchmark]: RCFGBuilder took 593.79ms. Allocated memory was 90.2MB in the beginning and 119.5MB in the end (delta: 29.4MB). Free memory was 37.7MB in the beginning and 84.9MB in the end (delta: -47.1MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2021-11-21 04:59:52,015 INFO L158 Benchmark]: CodeCheck took 22.39ms. Allocated memory is still 119.5MB. Free memory was 84.9MB in the beginning and 83.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:59:52,026 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 0.31ms. Allocated memory is still 90.2MB. Free memory was 59.8MB in the beginning and 59.8MB in the end (delta: 27.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 534.98ms. Allocated memory is still 90.2MB. Free memory was 60.9MB in the beginning and 41.7MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.90ms. Allocated memory is still 90.2MB. Free memory was 41.7MB in the beginning and 39.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.31ms. Allocated memory is still 90.2MB. Free memory was 39.3MB in the beginning and 37.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 593.79ms. Allocated memory was 90.2MB in the beginning and 119.5MB in the end (delta: 29.4MB). Free memory was 37.7MB in the beginning and 84.9MB in the end (delta: -47.1MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * CodeCheck took 22.39ms. Allocated memory is still 119.5MB. Free memory was 84.9MB in the beginning and 83.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 04:59:52,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/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_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN --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 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:59:54,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:59:54,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:59:54,480 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:59:54,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:59:54,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:59:54,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:59:54,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:59:54,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:59:54,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:59:54,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:59:54,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:59:54,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:59:54,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:59:54,495 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:59:54,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:59:54,498 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:59:54,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:59:54,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:59:54,504 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:59:54,506 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:59:54,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:59:54,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:59:54,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:59:54,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:59:54,514 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:59:54,514 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:59:54,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:59:54,516 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:59:54,517 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:59:54,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:59:54,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:59:54,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:59:54,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:59:54,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:59:54,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:59:54,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:59:54,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:59:54,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:59:54,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:59:54,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:59:54,526 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-21 04:59:54,554 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:59:54,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:59:54,557 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:59:54,557 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:59:54,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:59:54,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:59:54,559 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:59:54,559 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 04:59:54,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 04:59:54,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:59:54,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:59:54,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:59:54,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:59:54,561 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 04:59:54,562 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 04:59:54,562 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 04:59:54,562 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 04:59:54,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:59:54,563 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:59:54,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:59:54,563 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:59:54,563 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:59:54,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:59:54,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:59:54,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:59:54,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:59:54,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:59:54,565 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 04:59:54,565 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 04:59:54,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:59:54,565 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 04:59:54,566 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 04:59:54,566 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_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2021-11-21 04:59:54,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:59:54,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:59:54,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:59:54,971 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:59:54,972 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:59:54,976 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-21 04:59:55,052 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/data/9919767e8/5f7fa8ac881d4302aa6d60bac7212c56/FLAG8279146ac [2021-11-21 04:59:55,709 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:59:55,709 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2021-11-21 04:59:55,727 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/data/9919767e8/5f7fa8ac881d4302aa6d60bac7212c56/FLAG8279146ac [2021-11-21 04:59:55,961 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/data/9919767e8/5f7fa8ac881d4302aa6d60bac7212c56 [2021-11-21 04:59:55,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:59:55,965 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:59:55,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:59:55,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:59:55,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:59:55,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:59:55" (1/1) ... [2021-11-21 04:59:55,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5631e5f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:55, skipping insertion in model container [2021-11-21 04:59:55,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:59:55" (1/1) ... [2021-11-21 04:59:55,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:59:56,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:59:56,250 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_f568a7b0-d6cb-4277-bf14-bc5139625da7/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-21 04:59:56,468 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:59:56,499 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:59:56,516 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_f568a7b0-d6cb-4277-bf14-bc5139625da7/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2021-11-21 04:59:56,578 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:59:56,638 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:59:56,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:56 WrapperNode [2021-11-21 04:59:56,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:59:56,640 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:59:56,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:59:56,641 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:59:56,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:56" (1/1) ... [2021-11-21 04:59:56,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:56" (1/1) ... [2021-11-21 04:59:56,724 INFO L137 Inliner]: procedures = 169, calls = 35, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 106 [2021-11-21 04:59:56,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:59:56,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:59:56,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:59:56,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:59:56,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:56" (1/1) ... [2021-11-21 04:59:56,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:56" (1/1) ... [2021-11-21 04:59:56,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:56" (1/1) ... [2021-11-21 04:59:56,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:56" (1/1) ... [2021-11-21 04:59:56,763 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:56" (1/1) ... [2021-11-21 04:59:56,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:56" (1/1) ... [2021-11-21 04:59:56,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:56" (1/1) ... [2021-11-21 04:59:56,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:59:56,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:59:56,799 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:59:56,799 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:59:56,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:59:56" (1/1) ... [2021-11-21 04:59:56,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:59:56,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:59:56,836 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:59:56,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:59:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-21 04:59:56,901 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2021-11-21 04:59:56,902 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2021-11-21 04:59:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 04:59:56,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 04:59:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-21 04:59:56,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:59:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:59:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:59:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-21 04:59:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 04:59:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 04:59:56,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:59:56,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:59:56,907 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-21 04:59:57,103 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:59:57,105 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:59:57,338 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:59:57,347 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:59:57,347 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-21 04:59:57,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:59:57 BoogieIcfgContainer [2021-11-21 04:59:57,349 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:59:57,350 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:59:57,350 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:59:57,359 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:59:57,360 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:59:57" (1/1) ... [2021-11-21 04:59:57,360 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) [2021-11-21 04:59:57,364 INFO L158 Benchmark]: Toolchain (without parser) took 1398.64ms. Allocated memory is still 69.2MB. Free memory was 46.7MB in the beginning and 38.5MB in the end (delta: 8.2MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2021-11-21 04:59:57,365 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory is still 49.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:59:57,366 INFO L158 Benchmark]: CACSL2BoogieTranslator took 673.25ms. Allocated memory is still 69.2MB. Free memory was 46.5MB in the beginning and 41.0MB in the end (delta: 5.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-21 04:59:57,366 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.30ms. Allocated memory is still 69.2MB. Free memory was 40.8MB in the beginning and 38.5MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:59:57,367 INFO L158 Benchmark]: Boogie Preprocessor took 73.20ms. Allocated memory is still 69.2MB. Free memory was 38.5MB in the beginning and 36.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 04:59:57,368 INFO L158 Benchmark]: RCFGBuilder took 550.33ms. Allocated memory is still 69.2MB. Free memory was 36.6MB in the beginning and 39.4MB in the end (delta: -2.8MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2021-11-21 04:59:57,369 INFO L158 Benchmark]: CodeCheck took 12.57ms. Allocated memory is still 69.2MB. Free memory was 39.4MB in the beginning and 38.5MB in the end (delta: 844.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 04:59:57,373 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 0.31ms. Allocated memory is still 69.2MB. Free memory is still 49.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 673.25ms. Allocated memory is still 69.2MB. Free memory was 46.5MB in the beginning and 41.0MB in the end (delta: 5.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.30ms. Allocated memory is still 69.2MB. Free memory was 40.8MB in the beginning and 38.5MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.20ms. Allocated memory is still 69.2MB. Free memory was 38.5MB in the beginning and 36.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 550.33ms. Allocated memory is still 69.2MB. Free memory was 36.6MB in the beginning and 39.4MB in the end (delta: -2.8MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * CodeCheck took 12.57ms. Allocated memory is still 69.2MB. Free memory was 39.4MB in the beginning and 38.5MB in the end (delta: 844.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 04:59:57,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f568a7b0-d6cb-4277-bf14-bc5139625da7/bin/ukojak-vF6T2TMglN/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