./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_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_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/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_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/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_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/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 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 --- 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 18:19:14,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:19:14,550 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:19:14,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:19:14,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:19:14,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:19:14,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:19:14,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:19:14,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:19:14,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:19:14,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:19:14,596 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:19:14,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:19:14,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:19:14,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:19:14,605 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:19:14,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:19:14,607 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:19:14,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:19:14,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:19:14,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:19:14,619 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:19:14,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:19:14,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:19:14,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:19:14,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:19:14,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:19:14,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:19:14,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:19:14,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:19:14,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:19:14,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:19:14,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:19:14,639 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:19:14,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:19:14,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:19:14,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:19:14,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:19:14,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:19:14,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:19:14,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:19:14,644 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 18:19:14,682 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:19:14,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:19:14,683 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:19:14,683 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:19:14,684 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:19:14,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:19:14,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:19:14,685 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:19:14,685 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:19:14,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:19:14,686 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:19:14,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:19:14,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:19:14,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:19:14,687 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:19:14,687 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:19:14,688 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:19:14,688 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:19:14,688 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:19:14,688 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:19:14,689 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:19:14,689 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:19:14,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:19:14,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:19:14,689 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:19:14,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:19:14,690 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:19:14,690 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:19:14,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:19:14,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:19:14,691 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_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 [2022-11-20 18:19:15,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:19:15,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:19:15,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:19:15,059 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:19:15,059 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:19:15,060 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i [2022-11-20 18:19:18,179 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:19:18,405 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:19:18,405 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i [2022-11-20 18:19:18,419 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/data/7143a867b/861406235359412c99587db3c2061abd/FLAGe462fdff6 [2022-11-20 18:19:18,433 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/data/7143a867b/861406235359412c99587db3c2061abd [2022-11-20 18:19:18,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:19:18,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:19:18,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:19:18,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:19:18,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:19:18,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:19:18" (1/1) ... [2022-11-20 18:19:18,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af06ee7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:18, skipping insertion in model container [2022-11-20 18:19:18,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:19:18" (1/1) ... [2022-11-20 18:19:18,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:19:18,520 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:19:18,672 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_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i[1084,1097] [2022-11-20 18:19:18,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:19:18,885 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:19:18,900 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_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i[1084,1097] [2022-11-20 18:19:18,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:19:18,999 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:19:19,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:18 WrapperNode [2022-11-20 18:19:19,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:19:19,003 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:19:19,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:19:19,004 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:19:19,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:18" (1/1) ... [2022-11-20 18:19:19,040 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:18" (1/1) ... [2022-11-20 18:19:19,069 INFO L138 Inliner]: procedures = 162, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2022-11-20 18:19:19,070 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:19:19,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:19:19,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:19:19,071 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:19:19,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:18" (1/1) ... [2022-11-20 18:19:19,082 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:18" (1/1) ... [2022-11-20 18:19:19,092 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:18" (1/1) ... [2022-11-20 18:19:19,092 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:18" (1/1) ... [2022-11-20 18:19:19,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:18" (1/1) ... [2022-11-20 18:19:19,108 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:18" (1/1) ... [2022-11-20 18:19:19,110 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:18" (1/1) ... [2022-11-20 18:19:19,111 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:18" (1/1) ... [2022-11-20 18:19:19,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:19:19,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:19:19,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:19:19,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:19:19,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:18" (1/1) ... [2022-11-20 18:19:19,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:19:19,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:19:19,154 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:19:19,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:19:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:19:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 18:19:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 18:19:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:19:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 18:19:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:19:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:19:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 18:19:19,201 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 18:19:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:19:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:19:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:19:19,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:19:19,203 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 18:19:19,409 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:19:19,411 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:19:19,654 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:19:19,661 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:19:19,661 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:19:19,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:19:19 BoogieIcfgContainer [2022-11-20 18:19:19,663 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:19:19,664 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:19:19,664 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:19:19,675 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:19:19,675 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:19:19" (1/1) ... [2022-11-20 18:19:19,676 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 18:19:19,685 INFO L158 Benchmark]: Toolchain (without parser) took 1242.43ms. Allocated memory is still 136.3MB. Free memory was 91.8MB in the beginning and 54.4MB in the end (delta: 37.4MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-20 18:19:19,685 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 136.3MB. Free memory was 108.1MB in the beginning and 108.0MB in the end (delta: 101.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:19:19,686 INFO L158 Benchmark]: CACSL2BoogieTranslator took 559.63ms. Allocated memory is still 136.3MB. Free memory was 91.4MB in the beginning and 72.4MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 18:19:19,687 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.76ms. Allocated memory is still 136.3MB. Free memory was 72.4MB in the beginning and 70.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:19:19,688 INFO L158 Benchmark]: Boogie Preprocessor took 42.57ms. Allocated memory is still 136.3MB. Free memory was 70.3MB in the beginning and 69.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:19:19,689 INFO L158 Benchmark]: RCFGBuilder took 549.65ms. Allocated memory is still 136.3MB. Free memory was 69.1MB in the beginning and 55.8MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 18:19:19,690 INFO L158 Benchmark]: CodeCheck took 18.64ms. Allocated memory is still 136.3MB. Free memory was 55.4MB in the beginning and 54.8MB in the end (delta: 643.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:19:19,697 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 0.15ms. Allocated memory is still 136.3MB. Free memory was 108.1MB in the beginning and 108.0MB in the end (delta: 101.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 559.63ms. Allocated memory is still 136.3MB. Free memory was 91.4MB in the beginning and 72.4MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.76ms. Allocated memory is still 136.3MB. Free memory was 72.4MB in the beginning and 70.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.57ms. Allocated memory is still 136.3MB. Free memory was 70.3MB in the beginning and 69.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 549.65ms. Allocated memory is still 136.3MB. Free memory was 69.1MB in the beginning and 55.8MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 18.64ms. Allocated memory is still 136.3MB. Free memory was 55.4MB in the beginning and 54.8MB in the end (delta: 643.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:19:19,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/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_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/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_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/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_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/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 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 --- 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 18:19:22,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:19:22,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:19:22,361 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:19:22,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:19:22,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:19:22,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:19:22,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:19:22,374 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:19:22,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:19:22,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:19:22,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:19:22,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:19:22,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:19:22,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:19:22,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:19:22,395 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:19:22,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:19:22,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:19:22,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:19:22,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:19:22,408 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:19:22,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:19:22,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:19:22,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:19:22,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:19:22,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:19:22,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:19:22,423 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:19:22,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:19:22,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:19:22,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:19:22,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:19:22,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:19:22,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:19:22,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:19:22,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:19:22,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:19:22,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:19:22,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:19:22,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:19:22,430 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 18:19:22,470 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:19:22,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:19:22,472 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:19:22,472 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:19:22,473 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:19:22,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:19:22,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:19:22,473 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:19:22,473 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:19:22,474 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:19:22,475 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:19:22,475 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:19:22,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:19:22,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:19:22,475 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:19:22,476 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:19:22,476 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:19:22,476 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:19:22,476 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:19:22,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:19:22,476 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:19:22,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:19:22,477 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:19:22,477 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:19:22,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:19:22,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:19:22,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:19:22,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:19:22,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:19:22,478 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:19:22,478 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:19:22,478 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:19:22,479 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:19:22,479 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:19:22,479 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_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 [2022-11-20 18:19:22,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:19:22,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:19:22,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:19:22,902 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:19:22,903 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:19:22,904 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i [2022-11-20 18:19:26,110 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:19:26,407 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:19:26,407 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i [2022-11-20 18:19:26,420 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/data/90495211b/a8f54bfdd93a4aedbdf12a3713d003cc/FLAG56bb58492 [2022-11-20 18:19:26,436 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/data/90495211b/a8f54bfdd93a4aedbdf12a3713d003cc [2022-11-20 18:19:26,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:19:26,440 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:19:26,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:19:26,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:19:26,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:19:26,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:19:26" (1/1) ... [2022-11-20 18:19:26,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6669b9d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:26, skipping insertion in model container [2022-11-20 18:19:26,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:19:26" (1/1) ... [2022-11-20 18:19:26,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:19:26,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:19:26,663 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_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i[1084,1097] [2022-11-20 18:19:26,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:19:26,902 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:19:26,919 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_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i[1084,1097] [2022-11-20 18:19:26,966 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:19:27,028 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:19:27,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:27 WrapperNode [2022-11-20 18:19:27,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:19:27,032 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:19:27,032 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:19:27,032 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:19:27,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:27" (1/1) ... [2022-11-20 18:19:27,072 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:27" (1/1) ... [2022-11-20 18:19:27,106 INFO L138 Inliner]: procedures = 166, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 57 [2022-11-20 18:19:27,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:19:27,108 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:19:27,108 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:19:27,108 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:19:27,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:27" (1/1) ... [2022-11-20 18:19:27,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:27" (1/1) ... [2022-11-20 18:19:27,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:27" (1/1) ... [2022-11-20 18:19:27,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:27" (1/1) ... [2022-11-20 18:19:27,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:27" (1/1) ... [2022-11-20 18:19:27,140 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:27" (1/1) ... [2022-11-20 18:19:27,143 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:27" (1/1) ... [2022-11-20 18:19:27,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:27" (1/1) ... [2022-11-20 18:19:27,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:19:27,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:19:27,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:19:27,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:19:27,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:19:27" (1/1) ... [2022-11-20 18:19:27,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:19:27,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:19:27,192 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:19:27,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:19:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 18:19:27,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 18:19:27,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 18:19:27,243 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 18:19:27,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:19:27,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:19:27,244 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 18:19:27,245 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 18:19:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:19:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 18:19:27,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 18:19:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 18:19:27,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:19:27,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:19:27,247 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 18:19:27,433 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:19:27,435 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:19:27,717 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:19:27,731 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:19:27,733 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 18:19:27,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:19:27 BoogieIcfgContainer [2022-11-20 18:19:27,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:19:27,737 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:19:27,737 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:19:27,747 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:19:27,747 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:19:27" (1/1) ... [2022-11-20 18:19:27,748 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 18:19:27,754 INFO L158 Benchmark]: Toolchain (without parser) took 1313.03ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 31.6MB in the beginning and 37.5MB in the end (delta: -5.9MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-11-20 18:19:27,754 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 65.0MB. Free memory was 42.3MB in the beginning and 42.3MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:19:27,755 INFO L158 Benchmark]: CACSL2BoogieTranslator took 588.88ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 31.4MB in the beginning and 57.5MB in the end (delta: -26.1MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-11-20 18:19:27,756 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.68ms. Allocated memory is still 79.7MB. Free memory was 57.2MB in the beginning and 55.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:19:27,757 INFO L158 Benchmark]: Boogie Preprocessor took 39.85ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 53.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:19:27,758 INFO L158 Benchmark]: RCFGBuilder took 587.57ms. Allocated memory is still 79.7MB. Free memory was 53.4MB in the beginning and 38.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 18:19:27,758 INFO L158 Benchmark]: CodeCheck took 15.45ms. Allocated memory is still 79.7MB. Free memory was 38.7MB in the beginning and 37.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:19:27,768 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 0.18ms. Allocated memory is still 65.0MB. Free memory was 42.3MB in the beginning and 42.3MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 588.88ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 31.4MB in the beginning and 57.5MB in the end (delta: -26.1MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.68ms. Allocated memory is still 79.7MB. Free memory was 57.2MB in the beginning and 55.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.85ms. Allocated memory is still 79.7MB. Free memory was 55.2MB in the beginning and 53.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 587.57ms. Allocated memory is still 79.7MB. Free memory was 53.4MB in the beginning and 38.7MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 15.45ms. Allocated memory is still 79.7MB. Free memory was 38.7MB in the beginning and 37.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 18:19:27,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f6e86a7-99ac-4a2c-bf1c-2a1147761430/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