./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ --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 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf --- 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-6b4ec56 [2022-11-20 16:38:41,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:38:41,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:38:41,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:38:41,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:38:41,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:38:41,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:38:41,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:38:41,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:38:41,988 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:38:41,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:38:41,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:38:41,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:38:41,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:38:42,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:38:42,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:38:42,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:38:42,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:38:42,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:38:42,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:38:42,008 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:38:42,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:38:42,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:38:42,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:38:42,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:38:42,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:38:42,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:38:42,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:38:42,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:38:42,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:38:42,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:38:42,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:38:42,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:38:42,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:38:42,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:38:42,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:38:42,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:38:42,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:38:42,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:38:42,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:38:42,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:38:42,029 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:38:42,055 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:38:42,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:38:42,060 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:38:42,060 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:38:42,062 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:38:42,062 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:38:42,062 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:38:42,063 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:38:42,063 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:38:42,063 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:38:42,064 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:38:42,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:38:42,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:38:42,065 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:38:42,065 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:38:42,066 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:38:42,066 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:38:42,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:38:42,066 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:38:42,067 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:38:42,067 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:38:42,067 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:38:42,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:38:42,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:38:42,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:38:42,069 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:38:42,069 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:38:42,069 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:38:42,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:38:42,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:38:42,070 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_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2022-11-20 16:38:42,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:38:42,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:38:42,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:38:42,416 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:38:42,417 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:38:42,418 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-11-20 16:38:45,524 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:38:45,832 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:38:45,833 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-11-20 16:38:45,846 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/data/84f1c8e09/d0acd1c7b0b848a981c4b0780da12bdb/FLAGe183c77a5 [2022-11-20 16:38:45,862 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/data/84f1c8e09/d0acd1c7b0b848a981c4b0780da12bdb [2022-11-20 16:38:45,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:38:45,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:38:45,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:38:45,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:38:45,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:38:45,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:38:45" (1/1) ... [2022-11-20 16:38:45,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2983fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:45, skipping insertion in model container [2022-11-20 16:38:45,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:38:45" (1/1) ... [2022-11-20 16:38:45,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:38:45,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:38:46,169 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_febf46c6-8235-457e-98e9-c1bca99a8117/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-11-20 16:38:46,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:38:46,399 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:38:46,414 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_febf46c6-8235-457e-98e9-c1bca99a8117/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-11-20 16:38:46,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:38:46,480 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:38:46,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:46 WrapperNode [2022-11-20 16:38:46,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:38:46,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:38:46,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:38:46,483 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:38:46,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:46" (1/1) ... [2022-11-20 16:38:46,529 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:46" (1/1) ... [2022-11-20 16:38:46,557 INFO L138 Inliner]: procedures = 162, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 70 [2022-11-20 16:38:46,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:38:46,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:38:46,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:38:46,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:38:46,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:46" (1/1) ... [2022-11-20 16:38:46,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:46" (1/1) ... [2022-11-20 16:38:46,582 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:46" (1/1) ... [2022-11-20 16:38:46,582 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:46" (1/1) ... [2022-11-20 16:38:46,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:46" (1/1) ... [2022-11-20 16:38:46,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:46" (1/1) ... [2022-11-20 16:38:46,603 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:46" (1/1) ... [2022-11-20 16:38:46,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:46" (1/1) ... [2022-11-20 16:38:46,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:38:46,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:38:46,619 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:38:46,619 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:38:46,620 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:46" (1/1) ... [2022-11-20 16:38:46,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:38:46,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:38:46,661 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:38:46,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:38:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:38:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:38:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:38:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:38:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:38:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:38:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:38:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 16:38:46,714 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 16:38:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:38:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:38:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:38:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:38:46,716 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:38:46,887 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:38:46,889 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:38:47,165 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:38:47,176 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:38:47,176 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:38:47,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:38:47 BoogieIcfgContainer [2022-11-20 16:38:47,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:38:47,180 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:38:47,180 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:38:47,192 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:38:47,192 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:38:47" (1/1) ... [2022-11-20 16:38:47,193 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) [2022-11-20 16:38:47,202 INFO L158 Benchmark]: Toolchain (without parser) took 1329.32ms. Allocated memory is still 176.2MB. Free memory was 142.8MB in the beginning and 101.9MB in the end (delta: 40.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-11-20 16:38:47,203 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 134.2MB. Free memory is still 78.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:38:47,204 INFO L158 Benchmark]: CACSL2BoogieTranslator took 608.27ms. Allocated memory is still 176.2MB. Free memory was 142.3MB in the beginning and 122.8MB in the end (delta: 19.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 16:38:47,205 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.60ms. Allocated memory is still 176.2MB. Free memory was 122.8MB in the beginning and 120.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:38:47,206 INFO L158 Benchmark]: Boogie Preprocessor took 57.43ms. Allocated memory is still 176.2MB. Free memory was 120.8MB in the beginning and 119.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:38:47,207 INFO L158 Benchmark]: RCFGBuilder took 560.30ms. Allocated memory is still 176.2MB. Free memory was 119.3MB in the beginning and 103.1MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-20 16:38:47,208 INFO L158 Benchmark]: CodeCheck took 20.50ms. Allocated memory is still 176.2MB. Free memory was 103.1MB in the beginning and 101.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:38:47,213 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 0.23ms. Allocated memory is still 134.2MB. Free memory is still 78.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 608.27ms. Allocated memory is still 176.2MB. Free memory was 142.3MB in the beginning and 122.8MB in the end (delta: 19.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.60ms. Allocated memory is still 176.2MB. Free memory was 122.8MB in the beginning and 120.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.43ms. Allocated memory is still 176.2MB. Free memory was 120.8MB in the beginning and 119.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 560.30ms. Allocated memory is still 176.2MB. Free memory was 119.3MB in the beginning and 103.1MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 20.50ms. Allocated memory is still 176.2MB. Free memory was 103.1MB in the beginning and 101.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:38:47,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/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_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ --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 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf --- 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-6b4ec56 [2022-11-20 16:38:49,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:38:49,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:38:49,846 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:38:49,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:38:49,847 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:38:49,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:38:49,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:38:49,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:38:49,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:38:49,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:38:49,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:38:49,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:38:49,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:38:49,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:38:49,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:38:49,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:38:49,864 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:38:49,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:38:49,868 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:38:49,870 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:38:49,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:38:49,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:38:49,874 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:38:49,878 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:38:49,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:38:49,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:38:49,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:38:49,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:38:49,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:38:49,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:38:49,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:38:49,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:38:49,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:38:49,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:38:49,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:38:49,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:38:49,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:38:49,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:38:49,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:38:49,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:38:49,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 16:38:49,915 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:38:49,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:38:49,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:38:49,923 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:38:49,924 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:38:49,924 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:38:49,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:38:49,925 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:38:49,925 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:38:49,925 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:38:49,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:38:49,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:38:49,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:38:49,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:38:49,928 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:38:49,928 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:38:49,928 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:38:49,928 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:38:49,928 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:38:49,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:38:49,929 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:38:49,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:38:49,929 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:38:49,929 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:38:49,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:38:49,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:38:49,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:38:49,930 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:38:49,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:38:49,931 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:38:49,931 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:38:49,931 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:38:49,932 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:38:49,932 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:38:49,932 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_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a41a1715a056c3cefb9e5b0430ae444adde5aa2f4e6078578085bf381d921cf [2022-11-20 16:38:50,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:38:50,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:38:50,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:38:50,330 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:38:50,330 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:38:50,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-11-20 16:38:53,667 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:38:54,035 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:38:54,035 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i [2022-11-20 16:38:54,049 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/data/0cb178f72/eff876cb0fae4e21aabf4131737fbbbf/FLAGf6494abfd [2022-11-20 16:38:54,074 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/data/0cb178f72/eff876cb0fae4e21aabf4131737fbbbf [2022-11-20 16:38:54,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:38:54,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:38:54,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:38:54,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:38:54,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:38:54,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:38:54" (1/1) ... [2022-11-20 16:38:54,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b0bbcd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:54, skipping insertion in model container [2022-11-20 16:38:54,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:38:54" (1/1) ... [2022-11-20 16:38:54,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:38:54,149 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:38:54,303 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_febf46c6-8235-457e-98e9-c1bca99a8117/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-11-20 16:38:54,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:38:54,573 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:38:54,591 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_febf46c6-8235-457e-98e9-c1bca99a8117/sv-benchmarks/c/goblint-regression/13-privatized_24-multiple-protecting_true.i[1096,1109] [2022-11-20 16:38:54,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:38:54,680 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:38:54,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:54 WrapperNode [2022-11-20 16:38:54,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:38:54,682 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:38:54,683 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:38:54,683 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:38:54,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:54" (1/1) ... [2022-11-20 16:38:54,709 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:54" (1/1) ... [2022-11-20 16:38:54,744 INFO L138 Inliner]: procedures = 166, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 71 [2022-11-20 16:38:54,747 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:38:54,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:38:54,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:38:54,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:38:54,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:54" (1/1) ... [2022-11-20 16:38:54,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:54" (1/1) ... [2022-11-20 16:38:54,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:54" (1/1) ... [2022-11-20 16:38:54,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:54" (1/1) ... [2022-11-20 16:38:54,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:54" (1/1) ... [2022-11-20 16:38:54,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:54" (1/1) ... [2022-11-20 16:38:54,811 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:54" (1/1) ... [2022-11-20 16:38:54,812 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:54" (1/1) ... [2022-11-20 16:38:54,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:38:54,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:38:54,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:38:54,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:38:54,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:38:54" (1/1) ... [2022-11-20 16:38:54,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:38:54,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:38:54,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:38:54,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:38:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 16:38:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 16:38:54,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 16:38:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:38:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:38:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:38:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 16:38:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 16:38:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:38:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 16:38:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:38:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 16:38:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:38:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:38:54,904 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 16:38:55,096 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:38:55,098 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:38:55,561 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:38:55,569 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:38:55,569 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:38:55,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:38:55 BoogieIcfgContainer [2022-11-20 16:38:55,572 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:38:55,573 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:38:55,573 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:38:55,584 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:38:55,584 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:38:55" (1/1) ... [2022-11-20 16:38:55,585 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) [2022-11-20 16:38:55,590 INFO L158 Benchmark]: Toolchain (without parser) took 1511.44ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 39.1MB in the beginning and 48.0MB in the end (delta: -8.9MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2022-11-20 16:38:55,591 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 60.8MB. Free memory was 37.9MB in the beginning and 37.9MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:38:55,592 INFO L158 Benchmark]: CACSL2BoogieTranslator took 602.21ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 39.0MB in the beginning and 52.1MB in the end (delta: -13.1MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2022-11-20 16:38:55,593 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.55ms. Allocated memory is still 81.8MB. Free memory was 52.1MB in the beginning and 50.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:38:55,594 INFO L158 Benchmark]: Boogie Preprocessor took 67.65ms. Allocated memory is still 81.8MB. Free memory was 50.0MB in the beginning and 47.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:38:55,594 INFO L158 Benchmark]: RCFGBuilder took 755.51ms. Allocated memory is still 81.8MB. Free memory was 47.9MB in the beginning and 48.9MB in the end (delta: -996.3kB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2022-11-20 16:38:55,595 INFO L158 Benchmark]: CodeCheck took 15.48ms. Allocated memory is still 81.8MB. Free memory was 48.9MB in the beginning and 48.0MB in the end (delta: 907.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:38:55,605 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 0.23ms. Allocated memory is still 60.8MB. Free memory was 37.9MB in the beginning and 37.9MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 602.21ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 39.0MB in the beginning and 52.1MB in the end (delta: -13.1MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.55ms. Allocated memory is still 81.8MB. Free memory was 52.1MB in the beginning and 50.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.65ms. Allocated memory is still 81.8MB. Free memory was 50.0MB in the beginning and 47.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 755.51ms. Allocated memory is still 81.8MB. Free memory was 47.9MB in the beginning and 48.9MB in the end (delta: -996.3kB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * CodeCheck took 15.48ms. Allocated memory is still 81.8MB. Free memory was 48.9MB in the beginning and 48.0MB in the end (delta: 907.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:38:55,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_febf46c6-8235-457e-98e9-c1bca99a8117/bin/ukojak-pZX7IvK2PQ/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