./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/gcd_2+newton_3_1.i --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_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/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_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_2+newton_3_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/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_ff722c78-04c0-4bdd-a269-e6688ea9ad60/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 613ee8845912b921567ac9e82f8c414d8758c61c69ed2c2ac2cbc303a1b4f001 --- 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 17:06:28,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:28,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:28,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:28,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:28,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:28,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:28,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:28,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:28,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:28,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:28,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:28,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:28,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:28,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:28,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:28,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:28,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:28,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:28,186 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:28,188 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:28,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:28,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:28,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:28,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:28,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:28,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:28,209 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:28,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:28,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:28,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:28,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:28,215 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:28,217 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:28,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:28,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:28,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:28,221 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:28,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:28,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:28,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:28,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:06:28,249 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:28,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:28,250 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:28,250 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:28,251 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:28,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:28,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:28,252 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:28,252 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:28,252 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:28,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:28,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:28,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:28,253 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:28,253 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:28,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:28,253 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:28,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:28,254 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:28,254 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:28,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:28,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:28,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:28,255 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:28,255 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:28,255 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:28,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:28,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:28,256 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_ff722c78-04c0-4bdd-a269-e6688ea9ad60/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 613ee8845912b921567ac9e82f8c414d8758c61c69ed2c2ac2cbc303a1b4f001 [2022-10-17 17:06:28,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:28,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:28,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:28,615 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:28,616 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:28,618 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/gcd_2+newton_3_1.i [2022-10-17 17:06:28,694 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/data/768545f6a/860853c15dc642a2b2111213da919201/FLAGf3d12eca5 [2022-10-17 17:06:29,193 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:29,194 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/sv-benchmarks/c/combinations/gcd_2+newton_3_1.i [2022-10-17 17:06:29,211 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/data/768545f6a/860853c15dc642a2b2111213da919201/FLAGf3d12eca5 [2022-10-17 17:06:29,552 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/data/768545f6a/860853c15dc642a2b2111213da919201 [2022-10-17 17:06:29,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:29,559 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:29,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:29,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:29,569 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:29,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:29" (1/1) ... [2022-10-17 17:06:29,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62223719 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:29, skipping insertion in model container [2022-10-17 17:06:29,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:29" (1/1) ... [2022-10-17 17:06:29,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:29,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:29,840 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_ff722c78-04c0-4bdd-a269-e6688ea9ad60/sv-benchmarks/c/combinations/gcd_2+newton_3_1.i[1226,1239] [2022-10-17 17:06:29,892 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_ff722c78-04c0-4bdd-a269-e6688ea9ad60/sv-benchmarks/c/combinations/gcd_2+newton_3_1.i[2862,2875] [2022-10-17 17:06:29,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:29,907 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:29,925 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_ff722c78-04c0-4bdd-a269-e6688ea9ad60/sv-benchmarks/c/combinations/gcd_2+newton_3_1.i[1226,1239] [2022-10-17 17:06:29,957 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_ff722c78-04c0-4bdd-a269-e6688ea9ad60/sv-benchmarks/c/combinations/gcd_2+newton_3_1.i[2862,2875] [2022-10-17 17:06:29,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:29,976 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:29,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:29 WrapperNode [2022-10-17 17:06:29,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:29,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:29,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:29,980 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:29,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:29" (1/1) ... [2022-10-17 17:06:30,008 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:29" (1/1) ... [2022-10-17 17:06:30,043 INFO L138 Inliner]: procedures = 27, calls = 18, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 82 [2022-10-17 17:06:30,044 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:30,045 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:30,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:30,045 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:30,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:29" (1/1) ... [2022-10-17 17:06:30,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:29" (1/1) ... [2022-10-17 17:06:30,059 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:29" (1/1) ... [2022-10-17 17:06:30,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:29" (1/1) ... [2022-10-17 17:06:30,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:29" (1/1) ... [2022-10-17 17:06:30,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:29" (1/1) ... [2022-10-17 17:06:30,087 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:29" (1/1) ... [2022-10-17 17:06:30,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:29" (1/1) ... [2022-10-17 17:06:30,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:30,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:30,101 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:30,101 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:30,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:29" (1/1) ... [2022-10-17 17:06:30,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:30,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:30,133 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:30,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2022-10-17 17:06:30,180 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2022-10-17 17:06:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-10-17 17:06:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-10-17 17:06:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:06:30,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:30,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:30,256 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:30,258 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:30,446 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:30,572 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:30,572 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:06:30,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:30 BoogieIcfgContainer [2022-10-17 17:06:30,574 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:30,575 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:30,575 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:30,605 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:30,605 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:30" (1/1) ... [2022-10-17 17:06:30,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:30,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2022-10-17 17:06:30,687 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-10-17 17:06:30,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 17:06:30,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:30,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:30,738 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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 17:06:30,742 INFO L158 Benchmark]: Toolchain (without parser) took 1181.64ms. Allocated memory is still 121.6MB. Free memory was 80.0MB in the beginning and 69.3MB in the end (delta: 10.7MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-10-17 17:06:30,743 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 121.6MB. Free memory is still 96.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:06:30,744 INFO L158 Benchmark]: CACSL2BoogieTranslator took 413.23ms. Allocated memory is still 121.6MB. Free memory was 79.8MB in the beginning and 93.8MB in the end (delta: -14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 17:06:30,744 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.77ms. Allocated memory is still 121.6MB. Free memory was 93.8MB in the beginning and 92.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:30,745 INFO L158 Benchmark]: Boogie Preprocessor took 54.51ms. Allocated memory is still 121.6MB. Free memory was 92.1MB in the beginning and 90.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:06:30,746 INFO L158 Benchmark]: RCFGBuilder took 474.47ms. Allocated memory is still 121.6MB. Free memory was 90.7MB in the beginning and 75.6MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 17:06:30,747 INFO L158 Benchmark]: CodeCheck took 165.35ms. Allocated memory is still 121.6MB. Free memory was 75.6MB in the beginning and 69.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:06:30,750 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 121.6MB. Free memory is still 96.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 413.23ms. Allocated memory is still 121.6MB. Free memory was 79.8MB in the beginning and 93.8MB in the end (delta: -14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.77ms. Allocated memory is still 121.6MB. Free memory was 93.8MB in the beginning and 92.1MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.51ms. Allocated memory is still 121.6MB. Free memory was 92.1MB in the beginning and 90.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 474.47ms. Allocated memory is still 121.6MB. Free memory was 90.7MB in the beginning and 75.6MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 165.35ms. Allocated memory is still 121.6MB. Free memory was 75.6MB in the beginning and 69.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:06:30,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/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_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/gcd_2+newton_3_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/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_ff722c78-04c0-4bdd-a269-e6688ea9ad60/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 613ee8845912b921567ac9e82f8c414d8758c61c69ed2c2ac2cbc303a1b4f001 --- 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 17:06:33,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:33,329 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:33,380 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:33,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:33,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:33,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:33,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:33,401 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:33,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:33,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:33,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:33,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:33,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:33,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:33,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:33,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:33,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:33,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:33,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:33,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:33,441 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:33,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:33,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:33,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:33,453 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:33,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:33,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:33,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:33,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:33,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:33,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:33,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:33,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:33,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:33,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:33,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:33,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:33,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:33,476 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:33,477 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:33,477 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:06:33,522 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:33,523 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:33,525 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:33,525 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:33,527 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:33,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:33,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:33,528 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:33,528 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:33,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:33,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:33,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:33,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:33,530 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:06:33,530 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:06:33,530 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:06:33,531 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:33,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:33,531 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:33,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:33,532 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:33,532 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:33,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:33,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:33,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:33,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:33,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:33,533 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:06:33,533 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:06:33,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:33,534 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:06:33,534 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:06:33,535 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_ff722c78-04c0-4bdd-a269-e6688ea9ad60/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 613ee8845912b921567ac9e82f8c414d8758c61c69ed2c2ac2cbc303a1b4f001 [2022-10-17 17:06:33,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:34,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:34,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:34,017 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:34,018 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:34,019 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/combinations/gcd_2+newton_3_1.i [2022-10-17 17:06:34,106 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/data/dbbc54849/34270bc6a30f414188410532508b0d7c/FLAGa87dccb24 [2022-10-17 17:06:34,621 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:34,626 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/sv-benchmarks/c/combinations/gcd_2+newton_3_1.i [2022-10-17 17:06:34,637 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/data/dbbc54849/34270bc6a30f414188410532508b0d7c/FLAGa87dccb24 [2022-10-17 17:06:34,988 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/data/dbbc54849/34270bc6a30f414188410532508b0d7c [2022-10-17 17:06:34,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:34,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:34,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:34,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:34,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:34,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:34" (1/1) ... [2022-10-17 17:06:35,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bff8e16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:35, skipping insertion in model container [2022-10-17 17:06:35,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:34" (1/1) ... [2022-10-17 17:06:35,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:35,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:35,246 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_ff722c78-04c0-4bdd-a269-e6688ea9ad60/sv-benchmarks/c/combinations/gcd_2+newton_3_1.i[1226,1239] [2022-10-17 17:06:35,278 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_ff722c78-04c0-4bdd-a269-e6688ea9ad60/sv-benchmarks/c/combinations/gcd_2+newton_3_1.i[2862,2875] [2022-10-17 17:06:35,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:35,318 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:35,350 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_ff722c78-04c0-4bdd-a269-e6688ea9ad60/sv-benchmarks/c/combinations/gcd_2+newton_3_1.i[1226,1239] [2022-10-17 17:06:35,375 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_ff722c78-04c0-4bdd-a269-e6688ea9ad60/sv-benchmarks/c/combinations/gcd_2+newton_3_1.i[2862,2875] [2022-10-17 17:06:35,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:35,412 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:35,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:35 WrapperNode [2022-10-17 17:06:35,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:35,414 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:35,415 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:35,415 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:35,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:35" (1/1) ... [2022-10-17 17:06:35,452 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:35" (1/1) ... [2022-10-17 17:06:35,489 INFO L138 Inliner]: procedures = 28, calls = 18, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 77 [2022-10-17 17:06:35,489 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:35,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:35,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:35,491 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:35,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:35" (1/1) ... [2022-10-17 17:06:35,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:35" (1/1) ... [2022-10-17 17:06:35,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:35" (1/1) ... [2022-10-17 17:06:35,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:35" (1/1) ... [2022-10-17 17:06:35,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:35" (1/1) ... [2022-10-17 17:06:35,555 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:35" (1/1) ... [2022-10-17 17:06:35,557 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:35" (1/1) ... [2022-10-17 17:06:35,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:35" (1/1) ... [2022-10-17 17:06:35,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:35,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:35,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:35,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:35,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:35" (1/1) ... [2022-10-17 17:06:35,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:35,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:35,617 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:35,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:35,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:06:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2022-10-17 17:06:35,688 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2022-10-17 17:06:35,688 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-10-17 17:06:35,690 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-10-17 17:06:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:35,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:35,829 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:35,832 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:07:03,053 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:07:03,121 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:07:03,122 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:07:03,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:07:03 BoogieIcfgContainer [2022-10-17 17:07:03,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:07:03,126 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:07:03,126 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:07:03,134 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:07:03,135 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:07:03" (1/1) ... [2022-10-17 17:07:03,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:07:03,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:03,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2022-10-17 17:07:03,220 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-10-17 17:07:03,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-10-17 17:07:03,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:03,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:03,276 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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 17:07:03,281 INFO L158 Benchmark]: Toolchain (without parser) took 28286.72ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 42.9MB in the beginning and 63.8MB in the end (delta: -21.0MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-10-17 17:07:03,282 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 62.9MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 50.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:07:03,283 INFO L158 Benchmark]: CACSL2BoogieTranslator took 419.79ms. Allocated memory is still 62.9MB. Free memory was 42.7MB in the beginning and 45.2MB in the end (delta: -2.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 17:07:03,283 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.92ms. Allocated memory is still 62.9MB. Free memory was 45.2MB in the beginning and 43.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:07:03,284 INFO L158 Benchmark]: Boogie Preprocessor took 81.92ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 41.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:07:03,285 INFO L158 Benchmark]: RCFGBuilder took 27551.67ms. Allocated memory is still 62.9MB. Free memory was 41.6MB in the beginning and 25.8MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-10-17 17:07:03,286 INFO L158 Benchmark]: CodeCheck took 152.65ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 25.8MB in the beginning and 63.8MB in the end (delta: -38.0MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2022-10-17 17:07:03,290 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 62.9MB. Free memory was 43.2MB in the beginning and 43.1MB in the end (delta: 50.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 419.79ms. Allocated memory is still 62.9MB. Free memory was 42.7MB in the beginning and 45.2MB in the end (delta: -2.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.92ms. Allocated memory is still 62.9MB. Free memory was 45.2MB in the beginning and 43.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.92ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 41.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 27551.67ms. Allocated memory is still 62.9MB. Free memory was 41.6MB in the beginning and 25.8MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 152.65ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 25.8MB in the beginning and 63.8MB in the end (delta: -38.0MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:07:03,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff722c78-04c0-4bdd-a269-e6688ea9ad60/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared