./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/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_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/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_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/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 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 --- 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 16:39:39,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:39:39,558 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:39:39,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:39:39,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:39:39,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:39:39,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:39:39,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:39:39,584 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:39:39,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:39:39,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:39:39,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:39:39,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:39:39,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:39:39,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:39:39,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:39:39,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:39:39,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:39:39,596 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:39:39,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:39:39,599 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:39:39,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:39:39,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:39:39,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:39:39,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:39:39,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:39:39,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:39:39,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:39:39,614 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:39:39,615 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:39:39,615 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:39:39,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:39:39,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:39:39,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:39:39,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:39:39,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:39:39,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:39:39,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:39:39,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:39:39,632 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:39:39,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:39:39,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 16:39:39,674 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:39:39,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:39:39,675 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:39:39,676 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:39:39,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:39:39,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:39:39,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:39:39,677 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:39:39,678 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:39:39,678 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:39:39,679 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:39:39,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:39:39,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:39:39,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:39:39,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:39:39,680 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:39:39,680 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:39:39,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:39:39,680 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:39:39,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:39:39,681 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:39:39,681 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:39:39,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:39:39,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:39:39,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:39:39,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:39:39,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:39:39,682 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:39:39,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:39:39,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:39:39,683 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_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 [2022-11-20 16:39:39,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:39:39,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:39:39,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:39:39,977 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:39:39,977 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:39:39,979 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2022-11-20 16:39:43,080 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:39:43,335 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:39:43,336 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2022-11-20 16:39:43,353 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/data/fa6cc4add/6b3a96cf32f1476bbb02ec2a53153c02/FLAGeab3923f1 [2022-11-20 16:39:43,370 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/data/fa6cc4add/6b3a96cf32f1476bbb02ec2a53153c02 [2022-11-20 16:39:43,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:39:43,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:39:43,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:39:43,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:39:43,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:39:43,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:39:43" (1/1) ... [2022-11-20 16:39:43,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e47a408 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:43, skipping insertion in model container [2022-11-20 16:39:43,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:39:43" (1/1) ... [2022-11-20 16:39:43,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:39:43,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:39:43,643 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_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2022-11-20 16:39:43,872 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:39:43,889 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:39:43,905 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_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2022-11-20 16:39:43,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:39:43,996 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:39:43,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:43 WrapperNode [2022-11-20 16:39:43,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:39:44,000 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:39:44,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:39:44,001 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:39:44,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:43" (1/1) ... [2022-11-20 16:39:44,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:43" (1/1) ... [2022-11-20 16:39:44,051 INFO L138 Inliner]: procedures = 162, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 48 [2022-11-20 16:39:44,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:39:44,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:39:44,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:39:44,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:39:44,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:43" (1/1) ... [2022-11-20 16:39:44,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:43" (1/1) ... [2022-11-20 16:39:44,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:43" (1/1) ... [2022-11-20 16:39:44,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:43" (1/1) ... [2022-11-20 16:39:44,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:43" (1/1) ... [2022-11-20 16:39:44,071 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:43" (1/1) ... [2022-11-20 16:39:44,072 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:43" (1/1) ... [2022-11-20 16:39:44,073 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:43" (1/1) ... [2022-11-20 16:39:44,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:39:44,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:39:44,080 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:39:44,080 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:39:44,081 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:43" (1/1) ... [2022-11-20 16:39:44,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:39:44,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:39:44,112 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:39:44,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:39:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:39:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:39:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:39:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:39:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 16:39:44,177 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 16:39:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:39:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 16:39:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:39:44,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:39:44,179 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 16:39:44,372 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:39:44,374 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:39:44,573 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:39:44,580 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:39:44,587 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:39:44,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:39:44 BoogieIcfgContainer [2022-11-20 16:39:44,589 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:39:44,590 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:39:44,590 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:39:44,600 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:39:44,601 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:39:44" (1/1) ... [2022-11-20 16:39:44,602 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 16:39:44,606 INFO L158 Benchmark]: Toolchain (without parser) took 1230.56ms. Allocated memory is still 140.5MB. Free memory was 98.3MB in the beginning and 103.4MB in the end (delta: -5.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:39:44,606 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 109.1MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:39:44,607 INFO L158 Benchmark]: CACSL2BoogieTranslator took 620.55ms. Allocated memory is still 140.5MB. Free memory was 98.3MB in the beginning and 79.4MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 16:39:44,607 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.41ms. Allocated memory is still 140.5MB. Free memory was 79.4MB in the beginning and 77.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:39:44,608 INFO L158 Benchmark]: Boogie Preprocessor took 26.78ms. Allocated memory is still 140.5MB. Free memory was 77.6MB in the beginning and 76.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:39:44,609 INFO L158 Benchmark]: RCFGBuilder took 509.96ms. Allocated memory is still 140.5MB. Free memory was 76.2MB in the beginning and 104.9MB in the end (delta: -28.7MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. [2022-11-20 16:39:44,609 INFO L158 Benchmark]: CodeCheck took 13.90ms. Allocated memory is still 140.5MB. Free memory was 104.4MB in the beginning and 103.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:39:44,612 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 0.29ms. Allocated memory is still 109.1MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 620.55ms. Allocated memory is still 140.5MB. Free memory was 98.3MB in the beginning and 79.4MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.41ms. Allocated memory is still 140.5MB. Free memory was 79.4MB in the beginning and 77.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.78ms. Allocated memory is still 140.5MB. Free memory was 77.6MB in the beginning and 76.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 509.96ms. Allocated memory is still 140.5MB. Free memory was 76.2MB in the beginning and 104.9MB in the end (delta: -28.7MB). Peak memory consumption was 9.2MB. Max. memory is 16.1GB. * CodeCheck took 13.90ms. Allocated memory is still 140.5MB. Free memory was 104.4MB in the beginning and 103.4MB 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 16:39:44,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/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_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/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_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/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 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 --- 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 16:39:47,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:39:47,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:39:47,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:39:47,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:39:47,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:39:47,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:39:47,189 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:39:47,191 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:39:47,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:39:47,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:39:47,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:39:47,201 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:39:47,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:39:47,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:39:47,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:39:47,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:39:47,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:39:47,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:39:47,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:39:47,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:39:47,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:39:47,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:39:47,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:39:47,238 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:39:47,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:39:47,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:39:47,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:39:47,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:39:47,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:39:47,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:39:47,244 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:39:47,246 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:39:47,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:39:47,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:39:47,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:39:47,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:39:47,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:39:47,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:39:47,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:39:47,251 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:39:47,256 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 16:39:47,307 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:39:47,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:39:47,310 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:39:47,311 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:39:47,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:39:47,312 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:39:47,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:39:47,313 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 16:39:47,313 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:39:47,313 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 16:39:47,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:39:47,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:39:47,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:39:47,315 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:39:47,315 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 16:39:47,316 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 16:39:47,316 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:39:47,316 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 16:39:47,317 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 16:39:47,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:39:47,317 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:39:47,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:39:47,318 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:39:47,318 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:39:47,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:39:47,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:39:47,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:39:47,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:39:47,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:39:47,320 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 16:39:47,320 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 16:39:47,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:39:47,321 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 16:39:47,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 16:39:47,321 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_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64b25926fb6c7e27855d812b862643321480d6d0eb308c80224ee02bfde27516 [2022-11-20 16:39:47,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:39:47,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:39:47,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:39:47,757 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:39:47,758 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:39:47,760 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2022-11-20 16:39:50,772 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:39:51,101 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:39:51,101 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i [2022-11-20 16:39:51,114 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/data/2fdb61dbf/d6d4519636ee48368faaa37599668561/FLAGe929ef4d1 [2022-11-20 16:39:51,128 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/data/2fdb61dbf/d6d4519636ee48368faaa37599668561 [2022-11-20 16:39:51,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:39:51,133 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:39:51,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:39:51,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:39:51,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:39:51,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:39:51" (1/1) ... [2022-11-20 16:39:51,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35161e84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:51, skipping insertion in model container [2022-11-20 16:39:51,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:39:51" (1/1) ... [2022-11-20 16:39:51,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:39:51,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:39:51,417 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_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2022-11-20 16:39:51,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:39:51,653 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:39:51,665 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_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/sv-benchmarks/c/goblint-regression/13-privatized_41-traces-ex-7_unknown_1_pos.i[1097,1110] [2022-11-20 16:39:51,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:39:51,751 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:39:51,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:51 WrapperNode [2022-11-20 16:39:51,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:39:51,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:39:51,754 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:39:51,754 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:39:51,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:51" (1/1) ... [2022-11-20 16:39:51,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:51" (1/1) ... [2022-11-20 16:39:51,815 INFO L138 Inliner]: procedures = 166, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 49 [2022-11-20 16:39:51,815 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:39:51,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:39:51,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:39:51,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:39:51,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:51" (1/1) ... [2022-11-20 16:39:51,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:51" (1/1) ... [2022-11-20 16:39:51,879 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:51" (1/1) ... [2022-11-20 16:39:51,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:51" (1/1) ... [2022-11-20 16:39:51,908 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:51" (1/1) ... [2022-11-20 16:39:51,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:51" (1/1) ... [2022-11-20 16:39:51,912 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:51" (1/1) ... [2022-11-20 16:39:51,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:51" (1/1) ... [2022-11-20 16:39:51,916 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:39:51,925 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:39:51,925 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:39:51,925 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:39:51,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:39:51" (1/1) ... [2022-11-20 16:39:51,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:39:51,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:39:51,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:39:51,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:39:52,002 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 16:39:52,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 16:39:52,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:39:52,003 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-20 16:39:52,004 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-20 16:39:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:39:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 16:39:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 16:39:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 16:39:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:39:52,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:39:52,006 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 16:39:52,158 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:39:52,160 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:39:52,345 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:39:52,352 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:39:52,354 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 16:39:52,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:39:52 BoogieIcfgContainer [2022-11-20 16:39:52,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:39:52,358 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:39:52,358 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:39:52,368 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:39:52,368 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:39:52" (1/1) ... [2022-11-20 16:39:52,369 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 16:39:52,376 INFO L158 Benchmark]: Toolchain (without parser) took 1241.97ms. Allocated memory is still 77.6MB. Free memory was 53.9MB in the beginning and 41.1MB in the end (delta: 12.8MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2022-11-20 16:39:52,376 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 77.6MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:39:52,377 INFO L158 Benchmark]: CACSL2BoogieTranslator took 615.53ms. Allocated memory is still 77.6MB. Free memory was 53.9MB in the beginning and 34.1MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 16:39:52,378 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.44ms. Allocated memory is still 77.6MB. Free memory was 33.8MB in the beginning and 57.3MB in the end (delta: -23.5MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2022-11-20 16:39:52,379 INFO L158 Benchmark]: Boogie Preprocessor took 83.71ms. Allocated memory is still 77.6MB. Free memory was 57.3MB in the beginning and 55.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 16:39:52,380 INFO L158 Benchmark]: RCFGBuilder took 432.08ms. Allocated memory is still 77.6MB. Free memory was 55.8MB in the beginning and 42.2MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 16:39:52,380 INFO L158 Benchmark]: CodeCheck took 15.75ms. Allocated memory is still 77.6MB. Free memory was 42.2MB in the beginning and 41.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 16:39:52,390 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 0.32ms. Allocated memory is still 77.6MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 615.53ms. Allocated memory is still 77.6MB. Free memory was 53.9MB in the beginning and 34.1MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.44ms. Allocated memory is still 77.6MB. Free memory was 33.8MB in the beginning and 57.3MB in the end (delta: -23.5MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.71ms. Allocated memory is still 77.6MB. Free memory was 57.3MB in the beginning and 55.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 432.08ms. Allocated memory is still 77.6MB. Free memory was 55.8MB in the beginning and 42.2MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 15.75ms. Allocated memory is still 77.6MB. Free memory was 42.2MB in the beginning and 41.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 16:39:52,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f55ff65-c7bf-4bd0-ab8c-e052944bc153/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