./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/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_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f7e90d4b6ab0561c00fafe8b5db7dd972e67889e2cb8e9e72502cd51ce4f0a76 --- 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 [2022-12-15 01:00:21,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:00:21,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:00:21,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:00:21,974 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:00:21,975 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:00:21,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:00:21,978 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:00:21,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:00:21,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:00:21,982 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:00:21,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:00:21,983 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:00:21,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:00:21,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:00:21,986 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:00:21,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:00:21,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:00:21,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:00:21,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:00:21,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:00:21,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:00:21,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:00:21,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:00:21,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:00:22,000 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:00:22,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:00:22,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:00:22,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:00:22,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:00:22,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:00:22,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:00:22,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:00:22,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:00:22,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:00:22,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:00:22,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:00:22,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:00:22,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:00:22,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:00:22,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:00:22,009 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:00:22,029 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:00:22,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:00:22,030 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:00:22,031 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:00:22,031 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:00:22,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:00:22,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:00:22,032 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:00:22,032 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:00:22,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:00:22,033 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:00:22,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:00:22,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:00:22,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:00:22,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:00:22,034 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:00:22,034 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:00:22,034 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:00:22,034 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:00:22,034 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:00:22,035 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:00:22,035 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:00:22,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:00:22,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:00:22,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:00:22,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:00:22,036 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:00:22,036 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:00:22,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:00:22,036 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:00:22,036 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_05ef7b1a-cc04-499c-a314-f3428e4b9df9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7e90d4b6ab0561c00fafe8b5db7dd972e67889e2cb8e9e72502cd51ce4f0a76 [2022-12-15 01:00:22,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:00:22,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:00:22,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:00:22,239 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:00:22,239 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:00:22,240 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2022-12-15 01:00:24,862 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:00:25,066 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:00:25,067 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2022-12-15 01:00:25,077 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/data/80710be52/f74792abe9d347b8895f1b27528d9ef2/FLAG988f1ca39 [2022-12-15 01:00:25,092 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/data/80710be52/f74792abe9d347b8895f1b27528d9ef2 [2022-12-15 01:00:25,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:00:25,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:00:25,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:00:25,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:00:25,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:00:25,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:00:25" (1/1) ... [2022-12-15 01:00:25,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13af00b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:25, skipping insertion in model container [2022-12-15 01:00:25,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:00:25" (1/1) ... [2022-12-15 01:00:25,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:00:25,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:00:25,261 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_05ef7b1a-cc04-499c-a314-f3428e4b9df9/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[1094,1107] [2022-12-15 01:00:25,353 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:00:25,363 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:00:25,372 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_05ef7b1a-cc04-499c-a314-f3428e4b9df9/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[1094,1107] [2022-12-15 01:00:25,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:00:25,421 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:00:25,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:25 WrapperNode [2022-12-15 01:00:25,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:00:25,422 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:00:25,423 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:00:25,423 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:00:25,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:25" (1/1) ... [2022-12-15 01:00:25,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:25" (1/1) ... [2022-12-15 01:00:25,457 INFO L138 Inliner]: procedures = 162, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 36 [2022-12-15 01:00:25,458 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:00:25,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:00:25,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:00:25,459 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:00:25,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:25" (1/1) ... [2022-12-15 01:00:25,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:25" (1/1) ... [2022-12-15 01:00:25,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:25" (1/1) ... [2022-12-15 01:00:25,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:25" (1/1) ... [2022-12-15 01:00:25,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:25" (1/1) ... [2022-12-15 01:00:25,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:25" (1/1) ... [2022-12-15 01:00:25,477 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:25" (1/1) ... [2022-12-15 01:00:25,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:25" (1/1) ... [2022-12-15 01:00:25,480 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:00:25,480 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:00:25,481 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:00:25,481 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:00:25,481 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:25" (1/1) ... [2022-12-15 01:00:25,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:00:25,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:00:25,504 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:00:25,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:00:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:00:25,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:00:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:00:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 01:00:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:00:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:00:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 01:00:25,534 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 01:00:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:00:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:00:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:00:25,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:00:25,535 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 01:00:25,624 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:00:25,626 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:00:25,713 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:00:25,717 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:00:25,718 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:00:25,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:00:25 BoogieIcfgContainer [2022-12-15 01:00:25,719 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:00:25,720 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:00:25,720 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:00:25,727 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:00:25,728 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:00:25" (1/1) ... [2022-12-15 01:00:25,728 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) [2022-12-15 01:00:25,731 INFO L158 Benchmark]: Toolchain (without parser) took 634.59ms. Allocated memory is still 163.6MB. Free memory was 112.9MB in the beginning and 118.0MB in the end (delta: -5.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:00:25,732 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 113.2MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:00:25,732 INFO L158 Benchmark]: CACSL2BoogieTranslator took 323.87ms. Allocated memory is still 163.6MB. Free memory was 112.5MB in the beginning and 133.9MB in the end (delta: -21.4MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2022-12-15 01:00:25,732 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.38ms. Allocated memory is still 163.6MB. Free memory was 133.9MB in the beginning and 131.9MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:00:25,733 INFO L158 Benchmark]: Boogie Preprocessor took 21.33ms. Allocated memory is still 163.6MB. Free memory was 131.9MB in the beginning and 130.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:00:25,733 INFO L158 Benchmark]: RCFGBuilder took 238.85ms. Allocated memory is still 163.6MB. Free memory was 130.6MB in the beginning and 119.4MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 01:00:25,733 INFO L158 Benchmark]: CodeCheck took 10.49ms. Allocated memory is still 163.6MB. Free memory was 118.6MB in the beginning and 118.0MB in the end (delta: 661.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:00:25,735 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 0.11ms. Allocated memory is still 113.2MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 323.87ms. Allocated memory is still 163.6MB. Free memory was 112.5MB in the beginning and 133.9MB in the end (delta: -21.4MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.38ms. Allocated memory is still 163.6MB. Free memory was 133.9MB in the beginning and 131.9MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.33ms. Allocated memory is still 163.6MB. Free memory was 131.9MB in the beginning and 130.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 238.85ms. Allocated memory is still 163.6MB. Free memory was 130.6MB in the beginning and 119.4MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 10.49ms. Allocated memory is still 163.6MB. Free memory was 118.6MB in the beginning and 118.0MB in the end (delta: 661.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:00:25,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/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_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f7e90d4b6ab0561c00fafe8b5db7dd972e67889e2cb8e9e72502cd51ce4f0a76 --- 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 [2022-12-15 01:00:27,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:00:27,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:00:27,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:00:27,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:00:27,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:00:27,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:00:27,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:00:27,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:00:27,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:00:27,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:00:27,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:00:27,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:00:27,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:00:27,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:00:27,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:00:27,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:00:27,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:00:27,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:00:27,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:00:27,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:00:27,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:00:27,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:00:27,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:00:27,373 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:00:27,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:00:27,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:00:27,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:00:27,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:00:27,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:00:27,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:00:27,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:00:27,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:00:27,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:00:27,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:00:27,379 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:00:27,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:00:27,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:00:27,380 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:00:27,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:00:27,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:00:27,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 01:00:27,397 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:00:27,397 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:00:27,398 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:00:27,398 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:00:27,398 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:00:27,398 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:00:27,399 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:00:27,399 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:00:27,399 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:00:27,399 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:00:27,399 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:00:27,399 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:00:27,400 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:00:27,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:00:27,400 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:00:27,400 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:00:27,400 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:00:27,400 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:00:27,400 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:00:27,401 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:00:27,401 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:00:27,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:00:27,401 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:00:27,401 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:00:27,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:00:27,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:00:27,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:00:27,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:00:27,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:00:27,402 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:00:27,402 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:00:27,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:00:27,403 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:00:27,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:00:27,403 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_05ef7b1a-cc04-499c-a314-f3428e4b9df9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7e90d4b6ab0561c00fafe8b5db7dd972e67889e2cb8e9e72502cd51ce4f0a76 [2022-12-15 01:00:27,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:00:27,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:00:27,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:00:27,617 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:00:27,618 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:00:27,619 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2022-12-15 01:00:30,114 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:00:30,299 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:00:30,299 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i [2022-12-15 01:00:30,310 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/data/c5dc5228b/da4b1a27baf743738e20cfbf026775da/FLAG688eb9dfc [2022-12-15 01:00:30,324 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/data/c5dc5228b/da4b1a27baf743738e20cfbf026775da [2022-12-15 01:00:30,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:00:30,327 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:00:30,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:00:30,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:00:30,330 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:00:30,331 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:00:30" (1/1) ... [2022-12-15 01:00:30,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43d8f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:30, skipping insertion in model container [2022-12-15 01:00:30,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:00:30" (1/1) ... [2022-12-15 01:00:30,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:00:30,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:00:30,474 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_05ef7b1a-cc04-499c-a314-f3428e4b9df9/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[1094,1107] [2022-12-15 01:00:30,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:00:30,577 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:00:30,586 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_05ef7b1a-cc04-499c-a314-f3428e4b9df9/sv-benchmarks/c/goblint-regression/13-privatized_47-refine-protected2_true.i[1094,1107] [2022-12-15 01:00:30,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:00:30,629 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:00:30,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:30 WrapperNode [2022-12-15 01:00:30,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:00:30,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:00:30,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:00:30,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:00:30,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:30" (1/1) ... [2022-12-15 01:00:30,650 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:30" (1/1) ... [2022-12-15 01:00:30,668 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 37 [2022-12-15 01:00:30,668 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:00:30,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:00:30,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:00:30,669 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:00:30,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:30" (1/1) ... [2022-12-15 01:00:30,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:30" (1/1) ... [2022-12-15 01:00:30,681 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:30" (1/1) ... [2022-12-15 01:00:30,681 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:30" (1/1) ... [2022-12-15 01:00:30,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:30" (1/1) ... [2022-12-15 01:00:30,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:30" (1/1) ... [2022-12-15 01:00:30,691 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:30" (1/1) ... [2022-12-15 01:00:30,693 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:30" (1/1) ... [2022-12-15 01:00:30,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:00:30,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:00:30,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:00:30,696 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:00:30,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:00:30" (1/1) ... [2022-12-15 01:00:30,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:00:30,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:00:30,719 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:00:30,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:00:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:00:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:00:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 01:00:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:00:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:00:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 01:00:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 01:00:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:00:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:00:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:00:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 01:00:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:00:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:00:30,755 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 01:00:30,867 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:00:30,868 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:00:30,979 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:00:30,984 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:00:30,984 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:00:30,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:00:30 BoogieIcfgContainer [2022-12-15 01:00:30,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:00:30,986 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:00:30,986 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:00:30,998 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:00:30,998 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:00:30" (1/1) ... [2022-12-15 01:00:30,998 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) [2022-12-15 01:00:31,001 INFO L158 Benchmark]: Toolchain (without parser) took 673.70ms. Allocated memory is still 67.1MB. Free memory was 33.8MB in the beginning and 45.0MB in the end (delta: -11.2MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2022-12-15 01:00:31,002 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory was 28.0MB in the beginning and 27.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:00:31,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 301.81ms. Allocated memory is still 67.1MB. Free memory was 33.6MB in the beginning and 43.7MB in the end (delta: -10.1MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2022-12-15 01:00:31,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.35ms. Allocated memory is still 67.1MB. Free memory was 43.7MB in the beginning and 41.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:00:31,003 INFO L158 Benchmark]: Boogie Preprocessor took 26.52ms. Allocated memory is still 67.1MB. Free memory was 41.6MB in the beginning and 39.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:00:31,003 INFO L158 Benchmark]: RCFGBuilder took 289.02ms. Allocated memory is still 67.1MB. Free memory was 39.9MB in the beginning and 27.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 01:00:31,003 INFO L158 Benchmark]: CodeCheck took 14.44ms. Allocated memory is still 67.1MB. Free memory was 27.3MB in the beginning and 45.0MB in the end (delta: -17.7MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2022-12-15 01:00:31,005 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 0.11ms. Allocated memory is still 50.3MB. Free memory was 28.0MB in the beginning and 27.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 301.81ms. Allocated memory is still 67.1MB. Free memory was 33.6MB in the beginning and 43.7MB in the end (delta: -10.1MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.35ms. Allocated memory is still 67.1MB. Free memory was 43.7MB in the beginning and 41.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.52ms. Allocated memory is still 67.1MB. Free memory was 41.6MB in the beginning and 39.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 289.02ms. Allocated memory is still 67.1MB. Free memory was 39.9MB in the beginning and 27.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 14.44ms. Allocated memory is still 67.1MB. Free memory was 27.3MB in the beginning and 45.0MB in the end (delta: -17.7MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:00:31,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05ef7b1a-cc04-499c-a314-f3428e4b9df9/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