./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Haystacks-19.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-19.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB --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 1853276af926d58c6b3ed0ec4b2f9e2337c8b095afaf2fd2143288796902cc0f --- 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-dbf71c6-m [2022-10-17 16:54:38,408 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:54:38,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:54:38,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:54:38,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:54:38,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:54:38,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:54:38,484 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:54:38,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:54:38,492 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:54:38,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:54:38,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:54:38,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:54:38,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:54:38,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:54:38,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:54:38,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:54:38,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:54:38,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:54:38,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:54:38,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:54:38,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:54:38,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:54:38,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:54:38,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:54:38,547 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:54:38,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:54:38,549 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:54:38,550 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:54:38,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:54:38,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:54:38,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:54:38,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:54:38,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:54:38,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:54:38,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:54:38,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:54:38,561 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:54:38,561 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:54:38,562 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:54:38,563 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:54:38,565 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:54:38,606 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:54:38,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:54:38,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:54:38,607 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:54:38,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:54:38,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:54:38,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:54:38,609 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:54:38,609 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:54:38,609 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:54:38,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:54:38,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:54:38,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:54:38,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:54:38,610 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:54:38,610 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:54:38,610 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:54:38,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:54:38,611 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:54:38,611 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:54:38,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:54:38,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:54:38,612 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:54:38,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:54:38,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:54:38,612 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:54:38,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:54:38,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:54:38,613 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_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1853276af926d58c6b3ed0ec4b2f9e2337c8b095afaf2fd2143288796902cc0f [2022-10-17 16:54:38,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:54:38,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:54:38,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:54:38,943 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:54:38,944 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:54:38,950 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/xcsp/Haystacks-19.c [2022-10-17 16:54:39,026 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/data/2591e3251/0f5b03decbdd42b49a441ce43deaf872/FLAGc8ccb4a02 [2022-10-17 16:54:39,832 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:54:39,833 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/sv-benchmarks/c/xcsp/Haystacks-19.c [2022-10-17 16:54:39,864 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/data/2591e3251/0f5b03decbdd42b49a441ce43deaf872/FLAGc8ccb4a02 [2022-10-17 16:54:40,365 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/data/2591e3251/0f5b03decbdd42b49a441ce43deaf872 [2022-10-17 16:54:40,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:54:40,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:54:40,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:40,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:54:40,380 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:54:40,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:40" (1/1) ... [2022-10-17 16:54:40,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48f67902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:40, skipping insertion in model container [2022-10-17 16:54:40,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:40" (1/1) ... [2022-10-17 16:54:40,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:54:40,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:54:41,332 WARN L230 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_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/sv-benchmarks/c/xcsp/Haystacks-19.c[171554,171567] [2022-10-17 16:54:41,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:54:41,376 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:54:41,788 WARN L230 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_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/sv-benchmarks/c/xcsp/Haystacks-19.c[171554,171567] [2022-10-17 16:54:41,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:54:41,812 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:54:41,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:41 WrapperNode [2022-10-17 16:54:41,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:41,814 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:54:41,814 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:54:41,815 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:54:41,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:41" (1/1) ... [2022-10-17 16:54:41,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:41" (1/1) ... [2022-10-17 16:54:42,127 INFO L138 Inliner]: procedures = 13, calls = 4320, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5774 [2022-10-17 16:54:42,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:54:42,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:54:42,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:54:42,128 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:54:42,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:41" (1/1) ... [2022-10-17 16:54:42,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:41" (1/1) ... [2022-10-17 16:54:42,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:41" (1/1) ... [2022-10-17 16:54:42,161 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:41" (1/1) ... [2022-10-17 16:54:42,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:41" (1/1) ... [2022-10-17 16:54:42,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:41" (1/1) ... [2022-10-17 16:54:42,305 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:41" (1/1) ... [2022-10-17 16:54:42,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:41" (1/1) ... [2022-10-17 16:54:42,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:54:42,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:54:42,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:54:42,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:54:42,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:41" (1/1) ... [2022-10-17 16:54:42,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:54:42,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:54:42,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:54:42,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:54:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:54:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:54:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:54:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:54:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-10-17 16:54:42,543 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-10-17 16:54:42,906 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:54:42,908 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:54:46,602 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:54:46,750 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:54:46,750 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:54:46,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:54:46 BoogieIcfgContainer [2022-10-17 16:54:46,758 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:54:46,759 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:54:46,759 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:54:46,770 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:54:46,770 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:54:46" (1/1) ... [2022-10-17 16:54:46,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:54:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:54:47,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8991 states to 4680 states and 8991 transitions. [2022-10-17 16:54:47,070 INFO L276 IsEmpty]: Start isEmpty. Operand 4680 states and 8991 transitions. [2022-10-17 16:54:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13303 [2022-10-17 16:54:48,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:54:48,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:06,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-10-17 16:55:06,528 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) 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) [2022-10-17 16:55:06,532 INFO L158 Benchmark]: Toolchain (without parser) took 26162.83ms. Allocated memory was 107.0MB in the beginning and 822.1MB in the end (delta: 715.1MB). Free memory was 74.9MB in the beginning and 301.9MB in the end (delta: -227.0MB). Peak memory consumption was 634.3MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,533 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 107.0MB. Free memory was 80.3MB in the beginning and 80.2MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:55:06,534 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1443.57ms. Allocated memory was 107.0MB in the beginning and 153.1MB in the end (delta: 46.1MB). Free memory was 74.6MB in the beginning and 76.5MB in the end (delta: -2.0MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,535 INFO L158 Benchmark]: Boogie Procedure Inliner took 313.11ms. Allocated memory is still 153.1MB. Free memory was 76.5MB in the beginning and 75.2MB in the end (delta: 1.3MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,536 INFO L158 Benchmark]: Boogie Preprocessor took 319.95ms. Allocated memory was 153.1MB in the beginning and 226.5MB in the end (delta: 73.4MB). Free memory was 75.2MB in the beginning and 151.0MB in the end (delta: -75.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,537 INFO L158 Benchmark]: RCFGBuilder took 4309.50ms. Allocated memory was 226.5MB in the beginning and 436.2MB in the end (delta: 209.7MB). Free memory was 151.0MB in the beginning and 318.4MB in the end (delta: -167.4MB). Peak memory consumption was 282.6MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,538 INFO L158 Benchmark]: CodeCheck took 19771.31ms. Allocated memory was 436.2MB in the beginning and 822.1MB in the end (delta: 385.9MB). Free memory was 318.4MB in the beginning and 301.9MB in the end (delta: 16.5MB). Peak memory consumption was 549.2MB. Max. memory is 16.1GB. [2022-10-17 16:55:06,542 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 107.0MB. Free memory was 80.3MB in the beginning and 80.2MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1443.57ms. Allocated memory was 107.0MB in the beginning and 153.1MB in the end (delta: 46.1MB). Free memory was 74.6MB in the beginning and 76.5MB in the end (delta: -2.0MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 313.11ms. Allocated memory is still 153.1MB. Free memory was 76.5MB in the beginning and 75.2MB in the end (delta: 1.3MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 319.95ms. Allocated memory was 153.1MB in the beginning and 226.5MB in the end (delta: 73.4MB). Free memory was 75.2MB in the beginning and 151.0MB in the end (delta: -75.8MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 4309.50ms. Allocated memory was 226.5MB in the beginning and 436.2MB in the end (delta: 209.7MB). Free memory was 151.0MB in the beginning and 318.4MB in the end (delta: -167.4MB). Peak memory consumption was 282.6MB. Max. memory is 16.1GB. * CodeCheck took 19771.31ms. Allocated memory was 436.2MB in the beginning and 822.1MB in the end (delta: 385.9MB). Free memory was 318.4MB in the beginning and 301.9MB in the end (delta: 16.5MB). Peak memory consumption was 549.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:55:06,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-19.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB --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 1853276af926d58c6b3ed0ec4b2f9e2337c8b095afaf2fd2143288796902cc0f --- 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-dbf71c6-m [2022-10-17 16:55:09,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:55:09,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:55:09,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:55:09,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:55:09,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:55:09,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:55:09,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:55:09,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:55:09,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:55:09,101 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:55:09,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:55:09,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:55:09,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:55:09,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:55:09,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:55:09,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:55:09,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:55:09,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:55:09,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:55:09,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:55:09,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:55:09,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:55:09,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:55:09,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:55:09,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:55:09,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:55:09,156 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:55:09,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:55:09,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:55:09,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:55:09,158 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:55:09,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:55:09,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:55:09,161 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:55:09,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:55:09,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:55:09,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:55:09,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:55:09,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:55:09,163 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:55:09,165 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:55:09,206 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:55:09,206 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:55:09,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:55:09,208 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:55:09,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:55:09,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:55:09,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:55:09,210 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:55:09,210 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:55:09,211 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:55:09,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:55:09,212 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:55:09,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:55:09,212 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:55:09,212 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:55:09,213 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:55:09,213 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:55:09,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:55:09,213 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:55:09,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:55:09,214 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:55:09,214 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:55:09,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:55:09,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:09,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:55:09,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:55:09,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:55:09,215 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:55:09,215 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:55:09,215 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:55:09,215 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:55:09,216 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:55:09,216 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_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1853276af926d58c6b3ed0ec4b2f9e2337c8b095afaf2fd2143288796902cc0f [2022-10-17 16:55:09,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:55:09,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:55:09,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:55:09,660 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:55:09,661 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:55:09,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/xcsp/Haystacks-19.c [2022-10-17 16:55:09,732 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/data/3f1637456/1f1da6d792164ec1800cd1ca4eecd223/FLAG6dddfac36 [2022-10-17 16:55:10,530 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:55:10,531 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/sv-benchmarks/c/xcsp/Haystacks-19.c [2022-10-17 16:55:10,564 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/data/3f1637456/1f1da6d792164ec1800cd1ca4eecd223/FLAG6dddfac36 [2022-10-17 16:55:10,612 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/data/3f1637456/1f1da6d792164ec1800cd1ca4eecd223 [2022-10-17 16:55:10,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:55:10,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:55:10,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:10,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:55:10,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:55:10,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:10" (1/1) ... [2022-10-17 16:55:10,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b8dfd1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:10, skipping insertion in model container [2022-10-17 16:55:10,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:55:10" (1/1) ... [2022-10-17 16:55:10,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:55:10,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:55:11,693 WARN L230 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_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/sv-benchmarks/c/xcsp/Haystacks-19.c[171554,171567] [2022-10-17 16:55:11,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:11,737 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:55:12,114 WARN L230 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_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/sv-benchmarks/c/xcsp/Haystacks-19.c[171554,171567] [2022-10-17 16:55:12,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:55:12,140 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:55:12,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:12 WrapperNode [2022-10-17 16:55:12,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:55:12,143 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:12,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:55:12,144 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:55:12,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:12" (1/1) ... [2022-10-17 16:55:12,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:12" (1/1) ... [2022-10-17 16:55:12,601 INFO L138 Inliner]: procedures = 13, calls = 4320, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 5413 [2022-10-17 16:55:12,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:55:12,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:55:12,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:55:12,603 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:55:12,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:12" (1/1) ... [2022-10-17 16:55:12,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:12" (1/1) ... [2022-10-17 16:55:12,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:12" (1/1) ... [2022-10-17 16:55:12,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:12" (1/1) ... [2022-10-17 16:55:12,855 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:12" (1/1) ... [2022-10-17 16:55:12,875 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:12" (1/1) ... [2022-10-17 16:55:12,902 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:12" (1/1) ... [2022-10-17 16:55:12,915 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:12" (1/1) ... [2022-10-17 16:55:12,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:55:12,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:55:12,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:55:12,955 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:55:12,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:55:12" (1/1) ... [2022-10-17 16:55:12,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:12,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:55:12,990 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:55:13,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d6e8bc-7b0a-4ea3-8fc0-5ff0e5e1c8db/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process