./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pals_lcr.8.ufo.UNBOUNDED.pals+Problem12_label05.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_d6eab80e-3344-406c-8f51-3cfec076ac9a/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6eab80e-3344-406c-8f51-3cfec076ac9a/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_d6eab80e-3344-406c-8f51-3cfec076ac9a/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6eab80e-3344-406c-8f51-3cfec076ac9a/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pals_lcr.8.ufo.UNBOUNDED.pals+Problem12_label05.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6eab80e-3344-406c-8f51-3cfec076ac9a/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_d6eab80e-3344-406c-8f51-3cfec076ac9a/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 5f8c8484e54a4d715d6771fe823761e162b84321aa9b0770845c5d1629fcdad3 --- 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 16:49:19,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:19,072 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:19,104 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:19,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:19,106 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:19,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:19,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:19,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:19,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:19,117 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:19,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:19,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:19,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:19,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:19,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:19,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:19,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:19,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:19,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:19,135 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:19,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:19,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:19,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:19,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:19,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:19,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:19,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:19,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:19,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:19,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:19,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:19,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:19,154 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:19,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:19,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:19,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:19,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:19,157 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:19,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:19,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:19,160 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6eab80e-3344-406c-8f51-3cfec076ac9a/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:49:19,183 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:19,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:19,184 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:19,185 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:19,185 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:19,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:19,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:19,186 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:49:19,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:49:19,187 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:49:19,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:19,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:19,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:19,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:19,188 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:49:19,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:19,189 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:19,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:19,190 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:19,190 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:19,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:19,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:19,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:19,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:19,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:19,192 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:49:19,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:49:19,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:19,193 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_d6eab80e-3344-406c-8f51-3cfec076ac9a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6eab80e-3344-406c-8f51-3cfec076ac9a/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5f8c8484e54a4d715d6771fe823761e162b84321aa9b0770845c5d1629fcdad3 [2022-10-17 16:49:19,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:19,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:19,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:19,527 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:19,529 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:19,530 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6eab80e-3344-406c-8f51-3cfec076ac9a/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/pals_lcr.8.ufo.UNBOUNDED.pals+Problem12_label05.c [2022-10-17 16:49:19,624 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6eab80e-3344-406c-8f51-3cfec076ac9a/bin/ukojak-92XMlrwhuB/data/bbbb98cf5/af2ccb153d7448ee88daa8f7519d0ba6/FLAG91bc3e767 [2022-10-17 16:49:20,384 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:20,385 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6eab80e-3344-406c-8f51-3cfec076ac9a/sv-benchmarks/c/combinations/pals_lcr.8.ufo.UNBOUNDED.pals+Problem12_label05.c [2022-10-17 16:49:20,421 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6eab80e-3344-406c-8f51-3cfec076ac9a/bin/ukojak-92XMlrwhuB/data/bbbb98cf5/af2ccb153d7448ee88daa8f7519d0ba6/FLAG91bc3e767 [2022-10-17 16:49:20,445 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6eab80e-3344-406c-8f51-3cfec076ac9a/bin/ukojak-92XMlrwhuB/data/bbbb98cf5/af2ccb153d7448ee88daa8f7519d0ba6 [2022-10-17 16:49:20,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:20,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:20,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:20,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:20,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:20,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:20" (1/1) ... [2022-10-17 16:49:20,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41676003 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:20, skipping insertion in model container [2022-10-17 16:49:20,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:20" (1/1) ... [2022-10-17 16:49:20,469 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:20,630 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:21,099 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_d6eab80e-3344-406c-8f51-3cfec076ac9a/sv-benchmarks/c/combinations/pals_lcr.8.ufo.UNBOUNDED.pals+Problem12_label05.c[26888,26901] [2022-10-17 16:49:21,175 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_d6eab80e-3344-406c-8f51-3cfec076ac9a/sv-benchmarks/c/combinations/pals_lcr.8.ufo.UNBOUNDED.pals+Problem12_label05.c[33824,33837] [2022-10-17 16:49:22,269 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:22,283 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:49:22,336 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_d6eab80e-3344-406c-8f51-3cfec076ac9a/sv-benchmarks/c/combinations/pals_lcr.8.ufo.UNBOUNDED.pals+Problem12_label05.c[26888,26901] [2022-10-17 16:49:22,347 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_d6eab80e-3344-406c-8f51-3cfec076ac9a/sv-benchmarks/c/combinations/pals_lcr.8.ufo.UNBOUNDED.pals+Problem12_label05.c[33824,33837] [2022-10-17 16:49:22,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:49:22,961 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:49:22,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:22 WrapperNode [2022-10-17 16:49:22,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:22,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:22,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:49:22,964 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:49:22,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:22" (1/1) ... [2022-10-17 16:49:23,047 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:22" (1/1) ... [2022-10-17 16:49:23,532 INFO L138 Inliner]: procedures = 40, calls = 25, calls flagged for inlining = 20, calls inlined = 20, statements flattened = 5279 [2022-10-17 16:49:23,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:49:23,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:49:23,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:49:23,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:49:23,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:22" (1/1) ... [2022-10-17 16:49:23,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:22" (1/1) ... [2022-10-17 16:49:23,664 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:22" (1/1) ... [2022-10-17 16:49:23,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:22" (1/1) ... [2022-10-17 16:49:23,807 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:22" (1/1) ... [2022-10-17 16:49:23,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:22" (1/1) ... [2022-10-17 16:49:23,866 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:22" (1/1) ... [2022-10-17 16:49:23,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:22" (1/1) ... [2022-10-17 16:49:23,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:49:23,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:49:23,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:49:23,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:49:23,947 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:22" (1/1) ... [2022-10-17 16:49:23,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:23,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6eab80e-3344-406c-8f51-3cfec076ac9a/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:49:23,988 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6eab80e-3344-406c-8f51-3cfec076ac9a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:49:24,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6eab80e-3344-406c-8f51-3cfec076ac9a/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:49:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:49:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:49:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:49:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:49:24,282 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:49:24,284 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:49:29,713 INFO L276 CfgBuilder]: Performing block encoding