./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_42-traces-ex-mini_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_42-traces-ex-mini_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4 --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 a1b66927274f90f2d29b42a27dd6906879a79472ec3d29ac0ef54d445fc2204b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:52:28,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:52:28,701 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:52:28,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:52:28,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:52:28,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:52:28,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:52:28,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:52:28,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:52:28,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:52:28,718 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:52:28,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:52:28,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:52:28,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:52:28,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:52:28,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:52:28,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:52:28,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:52:28,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:52:28,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:52:28,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:52:28,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:52:28,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:52:28,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:52:28,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:52:28,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:52:28,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:52:28,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:52:28,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:52:28,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:52:28,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:52:28,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:52:28,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:52:28,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:52:28,734 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:52:28,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:52:28,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:52:28,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:52:28,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:52:28,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:52:28,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:52:28,736 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:52:28,749 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:52:28,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:52:28,750 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:52:28,750 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:52:28,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:52:28,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:52:28,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:52:28,751 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:52:28,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:52:28,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:52:28,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:52:28,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:52:28,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:52:28,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:52:28,752 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:52:28,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:52:28,752 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:52:28,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:52:28,752 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:52:28,752 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:52:28,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:52:28,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:52:28,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:52:28,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:52:28,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:52:28,753 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:52:28,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:52:28,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:52:28,753 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_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1b66927274f90f2d29b42a27dd6906879a79472ec3d29ac0ef54d445fc2204b [2022-12-14 18:52:28,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:52:28,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:52:28,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:52:28,964 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:52:28,965 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:52:28,966 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_42-traces-ex-mini_true.i [2022-12-14 18:52:31,484 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:52:31,671 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:52:31,672 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/sv-benchmarks/c/goblint-regression/13-privatized_42-traces-ex-mini_true.i [2022-12-14 18:52:31,682 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/data/975f7250c/b47b875c505d4ad188627ecf7ea0ee17/FLAGcc9d1fd23 [2022-12-14 18:52:32,046 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/data/975f7250c/b47b875c505d4ad188627ecf7ea0ee17 [2022-12-14 18:52:32,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:52:32,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:52:32,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:52:32,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:52:32,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:52:32,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:52:32" (1/1) ... [2022-12-14 18:52:32,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e0eb0c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:32, skipping insertion in model container [2022-12-14 18:52:32,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:52:32" (1/1) ... [2022-12-14 18:52:32,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:52:32,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:52:32,195 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/sv-benchmarks/c/goblint-regression/13-privatized_42-traces-ex-mini_true.i[1091,1104] [2022-12-14 18:52:32,271 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:52:32,280 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:52:32,288 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/sv-benchmarks/c/goblint-regression/13-privatized_42-traces-ex-mini_true.i[1091,1104] [2022-12-14 18:52:32,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:52:32,329 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:52:32,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:32 WrapperNode [2022-12-14 18:52:32,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:52:32,330 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:52:32,330 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:52:32,330 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:52:32,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:32" (1/1) ... [2022-12-14 18:52:32,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:32" (1/1) ... [2022-12-14 18:52:32,355 INFO L138 Inliner]: procedures = 162, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2022-12-14 18:52:32,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:52:32,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:52:32,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:52:32,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:52:32,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:32" (1/1) ... [2022-12-14 18:52:32,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:32" (1/1) ... [2022-12-14 18:52:32,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:32" (1/1) ... [2022-12-14 18:52:32,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:32" (1/1) ... [2022-12-14 18:52:32,367 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:32" (1/1) ... [2022-12-14 18:52:32,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:32" (1/1) ... [2022-12-14 18:52:32,369 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:32" (1/1) ... [2022-12-14 18:52:32,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:32" (1/1) ... [2022-12-14 18:52:32,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:52:32,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:52:32,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:52:32,372 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:52:32,372 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:32" (1/1) ... [2022-12-14 18:52:32,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:52:32,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:52:32,394 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:52:32,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:52:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:52:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 18:52:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:52:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:52:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 18:52:32,424 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 18:52:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:52:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:52:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:52:32,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:52:32,425 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 18:52:32,510 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:52:32,512 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:52:32,629 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:52:32,636 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:52:32,636 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:52:32,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:52:32 BoogieIcfgContainer [2022-12-14 18:52:32,638 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:52:32,639 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:52:32,639 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:52:32,648 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:52:32,648 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:52:32" (1/1) ... [2022-12-14 18:52:32,649 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:52:32,652 INFO L158 Benchmark]: Toolchain (without parser) took 601.07ms. Allocated memory is still 144.7MB. Free memory was 110.7MB in the beginning and 73.7MB in the end (delta: 36.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 18:52:32,653 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 144.7MB. Free memory is still 116.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:52:32,653 INFO L158 Benchmark]: CACSL2BoogieTranslator took 277.58ms. Allocated memory is still 144.7MB. Free memory was 110.2MB in the beginning and 91.3MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 18:52:32,654 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.94ms. Allocated memory is still 144.7MB. Free memory was 91.3MB in the beginning and 89.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:52:32,655 INFO L158 Benchmark]: Boogie Preprocessor took 15.06ms. Allocated memory is still 144.7MB. Free memory was 89.3MB in the beginning and 88.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:52:32,655 INFO L158 Benchmark]: RCFGBuilder took 266.51ms. Allocated memory is still 144.7MB. Free memory was 87.7MB in the beginning and 74.6MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 18:52:32,656 INFO L158 Benchmark]: CodeCheck took 11.87ms. Allocated memory is still 144.7MB. Free memory was 74.6MB in the beginning and 73.7MB in the end (delta: 849.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:52:32,660 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 0.20ms. Allocated memory is still 144.7MB. Free memory is still 116.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 277.58ms. Allocated memory is still 144.7MB. Free memory was 110.2MB in the beginning and 91.3MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.94ms. Allocated memory is still 144.7MB. Free memory was 91.3MB in the beginning and 89.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.06ms. Allocated memory is still 144.7MB. Free memory was 89.3MB in the beginning and 88.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 266.51ms. Allocated memory is still 144.7MB. Free memory was 87.7MB in the beginning and 74.6MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 11.87ms. Allocated memory is still 144.7MB. Free memory was 74.6MB in the beginning and 73.7MB in the end (delta: 849.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:52:32,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_42-traces-ex-mini_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4 --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 a1b66927274f90f2d29b42a27dd6906879a79472ec3d29ac0ef54d445fc2204b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:52:34,369 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:52:34,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:52:34,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:52:34,390 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:52:34,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:52:34,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:52:34,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:52:34,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:52:34,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:52:34,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:52:34,399 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:52:34,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:52:34,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:52:34,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:52:34,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:52:34,403 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:52:34,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:52:34,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:52:34,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:52:34,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:52:34,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:52:34,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:52:34,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:52:34,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:52:34,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:52:34,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:52:34,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:52:34,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:52:34,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:52:34,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:52:34,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:52:34,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:52:34,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:52:34,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:52:34,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:52:34,422 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:52:34,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:52:34,423 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:52:34,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:52:34,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:52:34,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-14 18:52:34,446 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:52:34,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:52:34,447 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:52:34,447 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:52:34,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:52:34,448 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:52:34,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:52:34,449 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:52:34,449 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:52:34,449 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:52:34,449 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:52:34,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:52:34,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:52:34,450 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:52:34,450 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:52:34,450 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:52:34,450 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:52:34,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:52:34,450 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:52:34,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:52:34,451 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:52:34,451 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:52:34,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:52:34,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:52:34,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:52:34,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:52:34,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:52:34,452 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:52:34,452 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:52:34,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:52:34,452 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:52:34,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:52:34,453 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_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1b66927274f90f2d29b42a27dd6906879a79472ec3d29ac0ef54d445fc2204b [2022-12-14 18:52:34,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:52:34,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:52:34,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:52:34,706 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:52:34,706 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:52:34,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_42-traces-ex-mini_true.i [2022-12-14 18:52:37,401 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:52:37,629 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:52:37,629 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/sv-benchmarks/c/goblint-regression/13-privatized_42-traces-ex-mini_true.i [2022-12-14 18:52:37,641 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/data/e69a250db/12e8ae75bf654da990611fdbe22cfac5/FLAG74e6100a3 [2022-12-14 18:52:37,654 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/data/e69a250db/12e8ae75bf654da990611fdbe22cfac5 [2022-12-14 18:52:37,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:52:37,658 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:52:37,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:52:37,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:52:37,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:52:37,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:52:37" (1/1) ... [2022-12-14 18:52:37,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c22053c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:37, skipping insertion in model container [2022-12-14 18:52:37,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:52:37" (1/1) ... [2022-12-14 18:52:37,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:52:37,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:52:37,843 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/sv-benchmarks/c/goblint-regression/13-privatized_42-traces-ex-mini_true.i[1091,1104] [2022-12-14 18:52:37,973 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:52:37,989 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:52:38,001 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/sv-benchmarks/c/goblint-regression/13-privatized_42-traces-ex-mini_true.i[1091,1104] [2022-12-14 18:52:38,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:52:38,072 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:52:38,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:38 WrapperNode [2022-12-14 18:52:38,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:52:38,074 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:52:38,074 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:52:38,074 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:52:38,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:38" (1/1) ... [2022-12-14 18:52:38,094 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:38" (1/1) ... [2022-12-14 18:52:38,111 INFO L138 Inliner]: procedures = 166, calls = 35, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 60 [2022-12-14 18:52:38,111 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:52:38,112 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:52:38,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:52:38,112 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:52:38,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:38" (1/1) ... [2022-12-14 18:52:38,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:38" (1/1) ... [2022-12-14 18:52:38,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:38" (1/1) ... [2022-12-14 18:52:38,122 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:38" (1/1) ... [2022-12-14 18:52:38,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:38" (1/1) ... [2022-12-14 18:52:38,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:38" (1/1) ... [2022-12-14 18:52:38,132 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:38" (1/1) ... [2022-12-14 18:52:38,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:38" (1/1) ... [2022-12-14 18:52:38,136 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:52:38,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:52:38,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:52:38,138 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:52:38,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:52:38" (1/1) ... [2022-12-14 18:52:38,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:52:38,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:52:38,162 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:52:38,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:52:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 18:52:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:52:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:52:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 18:52:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 18:52:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:52:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:52:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:52:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 18:52:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:52:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:52:38,197 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 18:52:38,307 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:52:38,308 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:52:38,441 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:52:38,446 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:52:38,446 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:52:38,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:52:38 BoogieIcfgContainer [2022-12-14 18:52:38,448 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:52:38,448 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:52:38,448 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:52:38,456 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:52:38,456 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:52:38" (1/1) ... [2022-12-14 18:52:38,456 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:52:38,459 INFO L158 Benchmark]: Toolchain (without parser) took 801.49ms. Allocated memory is still 71.3MB. Free memory was 48.5MB in the beginning and 43.0MB in the end (delta: 5.5MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2022-12-14 18:52:38,460 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory is still 30.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:52:38,460 INFO L158 Benchmark]: CACSL2BoogieTranslator took 414.84ms. Allocated memory is still 71.3MB. Free memory was 48.3MB in the beginning and 44.7MB in the end (delta: 3.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 18:52:38,461 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.89ms. Allocated memory is still 71.3MB. Free memory was 44.7MB in the beginning and 42.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:52:38,461 INFO L158 Benchmark]: Boogie Preprocessor took 24.61ms. Allocated memory is still 71.3MB. Free memory was 42.5MB in the beginning and 40.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:52:38,461 INFO L158 Benchmark]: RCFGBuilder took 310.40ms. Allocated memory is still 71.3MB. Free memory was 40.7MB in the beginning and 44.1MB in the end (delta: -3.4MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2022-12-14 18:52:38,462 INFO L158 Benchmark]: CodeCheck took 10.05ms. Allocated memory is still 71.3MB. Free memory was 43.8MB in the beginning and 43.0MB in the end (delta: 781.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:52:38,464 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 0.12ms. Allocated memory is still 52.4MB. Free memory is still 30.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 414.84ms. Allocated memory is still 71.3MB. Free memory was 48.3MB in the beginning and 44.7MB in the end (delta: 3.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.89ms. Allocated memory is still 71.3MB. Free memory was 44.7MB in the beginning and 42.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.61ms. Allocated memory is still 71.3MB. Free memory was 42.5MB in the beginning and 40.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 310.40ms. Allocated memory is still 71.3MB. Free memory was 40.7MB in the beginning and 44.1MB in the end (delta: -3.4MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * CodeCheck took 10.05ms. Allocated memory is still 71.3MB. Free memory was 43.8MB in the beginning and 43.0MB in the end (delta: 781.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:52:38,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d249ba61-fe8c-4751-9af9-085d366156a6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported