./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 --- 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-b5237d8 [2022-11-21 22:18:00,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:18:00,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:18:00,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:18:00,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:18:00,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:18:00,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:18:00,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:18:00,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:18:00,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:18:00,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:18:00,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:18:00,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:18:00,609 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:18:00,610 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:18:00,612 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:18:00,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:18:00,613 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:18:00,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:18:00,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:18:00,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:18:00,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:18:00,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:18:00,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:18:00,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:18:00,627 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:18:00,627 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:18:00,629 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:18:00,630 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:18:00,631 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:18:00,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:18:00,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:18:00,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:18:00,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:18:00,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:18:00,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:18:00,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:18:00,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:18:00,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:18:00,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:18:00,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:18:00,641 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-21 22:18:00,675 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:18:00,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:18:00,676 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:18:00,676 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:18:00,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:18:00,677 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:18:00,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:18:00,677 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:18:00,677 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:18:00,678 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:18:00,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:18:00,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:18:00,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:18:00,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:18:00,679 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:18:00,679 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:18:00,679 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:18:00,679 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:18:00,679 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:18:00,680 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:18:00,680 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:18:00,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:18:00,680 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:18:00,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:18:00,681 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:18:00,681 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:18:00,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:18:00,681 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:18:00,682 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_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2022-11-21 22:18:00,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:18:00,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:18:00,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:18:00,970 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:18:00,971 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:18:00,973 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-21 22:18:03,983 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:18:04,276 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:18:04,276 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-21 22:18:04,285 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/data/08787626c/f74140951a2844e89491935ab07d6a13/FLAGbee6f3682 [2022-11-21 22:18:04,304 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/data/08787626c/f74140951a2844e89491935ab07d6a13 [2022-11-21 22:18:04,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:18:04,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:18:04,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:18:04,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:18:04,317 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:18:04,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:18:04" (1/1) ... [2022-11-21 22:18:04,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@697f3d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:04, skipping insertion in model container [2022-11-21 22:18:04,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:18:04" (1/1) ... [2022-11-21 22:18:04,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:18:04,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:18:04,600 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_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-21 22:18:04,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:18:04,624 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:18:04,648 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_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-21 22:18:04,653 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:18:04,667 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:18:04,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:04 WrapperNode [2022-11-21 22:18:04,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:18:04,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:18:04,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:18:04,669 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:18:04,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:04" (1/1) ... [2022-11-21 22:18:04,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:04" (1/1) ... [2022-11-21 22:18:04,721 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2022-11-21 22:18:04,721 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:18:04,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:18:04,722 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:18:04,722 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:18:04,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:04" (1/1) ... [2022-11-21 22:18:04,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:04" (1/1) ... [2022-11-21 22:18:04,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:04" (1/1) ... [2022-11-21 22:18:04,736 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:04" (1/1) ... [2022-11-21 22:18:04,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:04" (1/1) ... [2022-11-21 22:18:04,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:04" (1/1) ... [2022-11-21 22:18:04,753 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:04" (1/1) ... [2022-11-21 22:18:04,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:04" (1/1) ... [2022-11-21 22:18:04,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:18:04,767 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:18:04,768 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:18:04,768 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:18:04,772 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:04" (1/1) ... [2022-11-21 22:18:04,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:18:04,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:18:04,820 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:18:04,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:18:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-11-21 22:18:04,863 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-11-21 22:18:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:18:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:18:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:18:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-11-21 22:18:04,864 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-11-21 22:18:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:18:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 22:18:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 22:18:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 22:18:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 22:18:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-21 22:18:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-21 22:18:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:18:04,866 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:18:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:18:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:18:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:18:04,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:18:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:18:04,868 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:18:05,019 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:18:05,036 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:18:05,518 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:18:05,526 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:18:05,527 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 22:18:05,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:18:05 BoogieIcfgContainer [2022-11-21 22:18:05,529 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:18:05,530 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:18:05,530 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:18:05,541 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:18:05,541 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:18:05" (1/1) ... [2022-11-21 22:18:05,542 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) [2022-11-21 22:18:05,547 INFO L158 Benchmark]: Toolchain (without parser) took 1237.54ms. Allocated memory is still 134.2MB. Free memory was 102.7MB in the beginning and 66.4MB in the end (delta: 36.3MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-21 22:18:05,547 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 134.2MB. Free memory is still 86.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:18:05,548 INFO L158 Benchmark]: CACSL2BoogieTranslator took 355.49ms. Allocated memory is still 134.2MB. Free memory was 102.2MB in the beginning and 90.1MB in the end (delta: 12.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 22:18:05,548 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.33ms. Allocated memory is still 134.2MB. Free memory was 90.1MB in the beginning and 88.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:18:05,549 INFO L158 Benchmark]: Boogie Preprocessor took 36.21ms. Allocated memory is still 134.2MB. Free memory was 88.5MB in the beginning and 86.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:18:05,550 INFO L158 Benchmark]: RCFGBuilder took 762.07ms. Allocated memory is still 134.2MB. Free memory was 86.7MB in the beginning and 67.6MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 22:18:05,550 INFO L158 Benchmark]: CodeCheck took 14.84ms. Allocated memory is still 134.2MB. Free memory was 67.0MB in the beginning and 66.4MB in the end (delta: 646.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:18:05,553 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 0.31ms. Allocated memory is still 134.2MB. Free memory is still 86.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 355.49ms. Allocated memory is still 134.2MB. Free memory was 102.2MB in the beginning and 90.1MB in the end (delta: 12.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.33ms. Allocated memory is still 134.2MB. Free memory was 90.1MB in the beginning and 88.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.21ms. Allocated memory is still 134.2MB. Free memory was 88.5MB in the beginning and 86.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 762.07ms. Allocated memory is still 134.2MB. Free memory was 86.7MB in the beginning and 67.6MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 14.84ms. Allocated memory is still 134.2MB. Free memory was 67.0MB in the beginning and 66.4MB in the end (delta: 646.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:18:05,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/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_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 --- 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-b5237d8 [2022-11-21 22:18:08,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:18:08,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:18:08,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:18:08,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:18:08,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:18:08,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:18:08,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:18:08,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:18:08,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:18:08,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:18:08,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:18:08,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:18:08,231 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:18:08,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:18:08,233 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:18:08,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:18:08,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:18:08,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:18:08,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:18:08,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:18:08,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:18:08,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:18:08,243 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:18:08,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:18:08,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:18:08,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:18:08,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:18:08,249 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:18:08,250 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:18:08,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:18:08,251 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:18:08,252 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:18:08,253 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:18:08,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:18:08,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:18:08,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:18:08,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:18:08,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:18:08,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:18:08,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:18:08,259 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-21 22:18:08,284 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:18:08,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:18:08,287 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:18:08,288 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:18:08,288 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:18:08,289 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:18:08,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:18:08,289 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:18:08,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:18:08,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:18:08,291 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:18:08,291 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:18:08,291 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:18:08,291 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:18:08,292 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:18:08,292 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:18:08,292 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:18:08,293 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:18:08,293 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:18:08,293 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:18:08,293 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:18:08,293 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:18:08,294 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:18:08,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:18:08,294 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:18:08,294 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:18:08,295 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:18:08,295 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:18:08,295 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:18:08,295 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:18:08,295 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:18:08,296 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:18:08,296 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_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2022-11-21 22:18:08,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:18:08,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:18:08,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:18:08,725 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:18:08,726 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:18:08,727 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-21 22:18:11,748 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:18:11,973 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:18:11,974 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2022-11-21 22:18:11,981 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/data/0a63549ee/4cc6bc02f7d1464ba6e0898341bdd90c/FLAG07e5b7459 [2022-11-21 22:18:11,994 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/data/0a63549ee/4cc6bc02f7d1464ba6e0898341bdd90c [2022-11-21 22:18:11,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:18:12,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:18:12,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:18:12,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:18:12,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:18:12,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:18:11" (1/1) ... [2022-11-21 22:18:12,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74fa149 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:12, skipping insertion in model container [2022-11-21 22:18:12,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:18:11" (1/1) ... [2022-11-21 22:18:12,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:18:12,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:18:12,258 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_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-21 22:18:12,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:18:12,307 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-21 22:18:12,312 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:18:12,356 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_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-21 22:18:12,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:18:12,365 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:18:12,408 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_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2022-11-21 22:18:12,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:18:12,430 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:18:12,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:12 WrapperNode [2022-11-21 22:18:12,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:18:12,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:18:12,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:18:12,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:18:12,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:12" (1/1) ... [2022-11-21 22:18:12,450 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:12" (1/1) ... [2022-11-21 22:18:12,468 INFO L138 Inliner]: procedures = 28, calls = 49, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-21 22:18:12,469 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:18:12,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:18:12,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:18:12,470 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:18:12,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:12" (1/1) ... [2022-11-21 22:18:12,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:12" (1/1) ... [2022-11-21 22:18:12,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:12" (1/1) ... [2022-11-21 22:18:12,486 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:12" (1/1) ... [2022-11-21 22:18:12,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:12" (1/1) ... [2022-11-21 22:18:12,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:12" (1/1) ... [2022-11-21 22:18:12,505 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:12" (1/1) ... [2022-11-21 22:18:12,507 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:12" (1/1) ... [2022-11-21 22:18:12,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:18:12,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:18:12,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:18:12,512 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:18:12,513 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:18:12" (1/1) ... [2022-11-21 22:18:12,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:18:12,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:18:12,545 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:18:12,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:18:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-11-21 22:18:12,586 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-11-21 22:18:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:18:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:18:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:18:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-11-21 22:18:12,587 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-11-21 22:18:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 22:18:12,587 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 22:18:12,588 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 22:18:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 22:18:12,588 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 22:18:12,588 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-21 22:18:12,588 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-21 22:18:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-21 22:18:12,589 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-21 22:18:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:18:12,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:18:12,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:18:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:18:12,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 22:18:12,592 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:18:12,723 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:18:12,726 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:18:13,345 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:18:13,366 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:18:13,369 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 22:18:13,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:18:13 BoogieIcfgContainer [2022-11-21 22:18:13,372 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:18:13,373 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:18:13,374 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:18:13,383 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:18:13,384 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:18:13" (1/1) ... [2022-11-21 22:18:13,385 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) [2022-11-21 22:18:13,390 INFO L158 Benchmark]: Toolchain (without parser) took 1388.47ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 38.4MB in the beginning and 43.7MB in the end (delta: -5.4MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2022-11-21 22:18:13,390 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory was 38.9MB in the beginning and 38.8MB in the end (delta: 51.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:18:13,391 INFO L158 Benchmark]: CACSL2BoogieTranslator took 425.36ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 38.1MB in the beginning and 52.5MB in the end (delta: -14.3MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2022-11-21 22:18:13,392 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.33ms. Allocated memory is still 75.5MB. Free memory was 52.5MB in the beginning and 50.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:18:13,393 INFO L158 Benchmark]: Boogie Preprocessor took 41.07ms. Allocated memory is still 75.5MB. Free memory was 50.7MB in the beginning and 48.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:18:13,394 INFO L158 Benchmark]: RCFGBuilder took 861.20ms. Allocated memory is still 75.5MB. Free memory was 48.6MB in the beginning and 44.6MB in the end (delta: 4.0MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2022-11-21 22:18:13,395 INFO L158 Benchmark]: CodeCheck took 14.49ms. Allocated memory is still 75.5MB. Free memory was 44.6MB in the beginning and 43.7MB in the end (delta: 832.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:18:13,405 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 0.27ms. Allocated memory is still 60.8MB. Free memory was 38.9MB in the beginning and 38.8MB in the end (delta: 51.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 425.36ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 38.1MB in the beginning and 52.5MB in the end (delta: -14.3MB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.33ms. Allocated memory is still 75.5MB. Free memory was 52.5MB in the beginning and 50.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.07ms. Allocated memory is still 75.5MB. Free memory was 50.7MB in the beginning and 48.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 861.20ms. Allocated memory is still 75.5MB. Free memory was 48.6MB in the beginning and 44.6MB in the end (delta: 4.0MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. * CodeCheck took 14.49ms. Allocated memory is still 75.5MB. Free memory was 44.6MB in the beginning and 43.7MB in the end (delta: 832.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:18:13,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eed9a91c-3f1d-4439-8d65-5e21bbc36c70/bin/ukojak-jW3SillKbg/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported