./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --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 df69ef27b04a763c9eae25d4c49e492a4abf0cf87271d0ce91cfba82e7749765 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:38:36,228 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:38:36,352 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:38:36,363 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:38:36,364 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:38:36,403 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:38:36,404 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:38:36,405 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:38:36,406 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:38:36,411 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:38:36,412 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:38:36,412 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:38:36,412 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:38:36,414 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:38:36,415 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:38:36,415 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:38:36,415 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:38:36,416 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:38:36,416 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:38:36,417 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:38:36,417 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:38:36,418 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:38:36,418 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:38:36,419 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:38:36,420 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:38:36,421 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:38:36,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:38:36,422 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:38:36,423 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:38:36,423 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:38:36,424 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:38:36,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:38:36,426 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:38:36,426 INFO L153 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_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df69ef27b04a763c9eae25d4c49e492a4abf0cf87271d0ce91cfba82e7749765 [2023-11-19 03:38:36,722 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:38:36,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:38:36,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:38:36,749 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:38:36,750 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:38:36,751 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i [2023-11-19 03:38:39,972 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:38:40,358 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:38:40,359 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i [2023-11-19 03:38:40,384 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/data/e02aef18c/f3d3612e8d0f40fc8f384b4fca669d25/FLAG6a668beb6 [2023-11-19 03:38:40,408 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/data/e02aef18c/f3d3612e8d0f40fc8f384b4fca669d25 [2023-11-19 03:38:40,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:38:40,417 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:38:40,422 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:38:40,422 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:38:40,427 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:38:40,428 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:38:40" (1/1) ... [2023-11-19 03:38:40,430 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@404b43d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:40, skipping insertion in model container [2023-11-19 03:38:40,430 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:38:40" (1/1) ... [2023-11-19 03:38:40,534 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:38:40,741 WARN L240 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_7aded417-c954-4d0d-8d87-f6a7b3b745a3/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i[916,929] [2023-11-19 03:38:41,132 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:38:41,157 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:38:41,170 WARN L240 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_7aded417-c954-4d0d-8d87-f6a7b3b745a3/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i[916,929] [2023-11-19 03:38:41,338 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:38:41,370 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:38:41,370 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:41 WrapperNode [2023-11-19 03:38:41,371 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:38:41,372 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:38:41,372 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:38:41,372 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:38:41,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:41" (1/1) ... [2023-11-19 03:38:41,415 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:41" (1/1) ... [2023-11-19 03:38:41,626 INFO L138 Inliner]: procedures = 26, calls = 88, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 728 [2023-11-19 03:38:41,627 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:38:41,628 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:38:41,628 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:38:41,628 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:38:41,638 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:41" (1/1) ... [2023-11-19 03:38:41,638 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:41" (1/1) ... [2023-11-19 03:38:41,668 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:41" (1/1) ... [2023-11-19 03:38:41,669 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:41" (1/1) ... [2023-11-19 03:38:41,728 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:41" (1/1) ... [2023-11-19 03:38:41,747 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:41" (1/1) ... [2023-11-19 03:38:41,760 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:41" (1/1) ... [2023-11-19 03:38:41,767 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:41" (1/1) ... [2023-11-19 03:38:41,786 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:38:41,787 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:38:41,788 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:38:41,788 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:38:41,789 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:38:41" (1/1) ... [2023-11-19 03:38:41,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:38:41,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:38:41,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:38:41,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:38:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:38:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:38:41,870 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:38:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:38:41,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:38:41,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:38:42,017 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:38:42,018 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:38:43,757 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:38:46,805 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:38:46,805 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:38:46,817 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:38:46 BoogieIcfgContainer [2023-11-19 03:38:46,818 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:38:46,819 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:38:46,820 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:38:46,829 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:38:46,830 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:38:46" (1/1) ... [2023-11-19 03:38:46,840 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:38:46,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:38:46,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 125 states and 200 transitions. [2023-11-19 03:38:46,922 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 200 transitions. [2023-11-19 03:38:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-11-19 03:38:46,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:38:46,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:38:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-11-19 03:38:57,857 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:488) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-19 03:38:57,861 INFO L158 Benchmark]: Toolchain (without parser) took 17442.78ms. Allocated memory was 163.6MB in the beginning and 333.4MB in the end (delta: 169.9MB). Free memory was 113.3MB in the beginning and 252.1MB in the end (delta: -138.8MB). Peak memory consumption was 206.5MB. Max. memory is 16.1GB. [2023-11-19 03:38:57,861 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 163.6MB. Free memory was 106.0MB in the beginning and 106.0MB in the end (delta: 36.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:38:57,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 949.38ms. Allocated memory is still 163.6MB. Free memory was 112.7MB in the beginning and 71.0MB in the end (delta: 41.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2023-11-19 03:38:57,863 INFO L158 Benchmark]: Boogie Procedure Inliner took 255.58ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 71.0MB in the beginning and 141.4MB in the end (delta: -70.4MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2023-11-19 03:38:57,863 INFO L158 Benchmark]: Boogie Preprocessor took 159.00ms. Allocated memory is still 197.1MB. Free memory was 141.4MB in the beginning and 131.9MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 03:38:57,864 INFO L158 Benchmark]: RCFGBuilder took 5030.46ms. Allocated memory was 197.1MB in the beginning and 333.4MB in the end (delta: 136.3MB). Free memory was 131.9MB in the beginning and 149.2MB in the end (delta: -17.3MB). Peak memory consumption was 185.0MB. Max. memory is 16.1GB. [2023-11-19 03:38:57,865 INFO L158 Benchmark]: CodeCheck took 11039.90ms. Allocated memory is still 333.4MB. Free memory was 149.2MB in the beginning and 252.1MB in the end (delta: -102.9MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. [2023-11-19 03:38:57,869 INFO L338 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:488) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 163.6MB. Free memory was 106.0MB in the beginning and 106.0MB in the end (delta: 36.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 949.38ms. Allocated memory is still 163.6MB. Free memory was 112.7MB in the beginning and 71.0MB in the end (delta: 41.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 255.58ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 71.0MB in the beginning and 141.4MB in the end (delta: -70.4MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 159.00ms. Allocated memory is still 197.1MB. Free memory was 141.4MB in the beginning and 131.9MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 5030.46ms. Allocated memory was 197.1MB in the beginning and 333.4MB in the end (delta: 136.3MB). Free memory was 131.9MB in the beginning and 149.2MB in the end (delta: -17.3MB). Peak memory consumption was 185.0MB. Max. memory is 16.1GB. * CodeCheck took 11039.90ms. Allocated memory is still 333.4MB. Free memory was 149.2MB in the beginning and 252.1MB in the end (delta: -102.9MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-19 03:38:57,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --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 df69ef27b04a763c9eae25d4c49e492a4abf0cf87271d0ce91cfba82e7749765 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:39:00,584 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:39:00,720 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-19 03:39:00,768 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:39:00,769 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:39:00,770 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:39:00,771 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:39:00,772 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:39:00,773 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:39:00,778 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:39:00,779 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:39:00,779 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:39:00,780 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:39:00,781 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:39:00,782 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:39:00,782 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:39:00,783 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:39:00,783 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:39:00,784 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:39:00,785 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:39:00,785 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:39:00,786 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:39:00,786 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:39:00,787 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:39:00,787 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:39:00,788 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:39:00,788 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:39:00,789 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:39:00,789 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:39:00,790 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:39:00,791 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:39:00,791 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:39:00,792 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:39:00,792 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:39:00,792 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:39:00,793 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:39:00,793 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:39:00,793 INFO L153 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_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df69ef27b04a763c9eae25d4c49e492a4abf0cf87271d0ce91cfba82e7749765 [2023-11-19 03:39:01,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:39:01,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:39:01,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:39:01,217 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:39:01,218 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:39:01,219 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i [2023-11-19 03:39:04,586 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:39:04,990 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:39:04,991 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i [2023-11-19 03:39:05,024 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/data/f120f96c4/0c3acfb1a4d54b7c872ba14c8d360645/FLAG8bf7bdc62 [2023-11-19 03:39:05,041 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/data/f120f96c4/0c3acfb1a4d54b7c872ba14c8d360645 [2023-11-19 03:39:05,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:39:05,049 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:39:05,053 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:39:05,053 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:39:05,058 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:39:05,059 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:39:05" (1/1) ... [2023-11-19 03:39:05,060 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ca9a070 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:05, skipping insertion in model container [2023-11-19 03:39:05,060 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:39:05" (1/1) ... [2023-11-19 03:39:05,149 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:39:05,307 WARN L240 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_7aded417-c954-4d0d-8d87-f6a7b3b745a3/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i[916,929] [2023-11-19 03:39:05,742 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:39:05,777 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:39:05,838 WARN L240 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_7aded417-c954-4d0d-8d87-f6a7b3b745a3/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-46.i[916,929] [2023-11-19 03:39:06,061 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:39:06,095 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:39:06,095 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:06 WrapperNode [2023-11-19 03:39:06,096 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:39:06,097 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:39:06,097 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:39:06,097 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:39:06,104 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:06" (1/1) ... [2023-11-19 03:39:06,150 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:06" (1/1) ... [2023-11-19 03:39:06,228 INFO L138 Inliner]: procedures = 27, calls = 88, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 597 [2023-11-19 03:39:06,228 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:39:06,229 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:39:06,229 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:39:06,229 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:39:06,239 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:06" (1/1) ... [2023-11-19 03:39:06,239 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:06" (1/1) ... [2023-11-19 03:39:06,250 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:06" (1/1) ... [2023-11-19 03:39:06,250 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:06" (1/1) ... [2023-11-19 03:39:06,289 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:06" (1/1) ... [2023-11-19 03:39:06,297 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:06" (1/1) ... [2023-11-19 03:39:06,304 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:06" (1/1) ... [2023-11-19 03:39:06,311 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:06" (1/1) ... [2023-11-19 03:39:06,321 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:39:06,322 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:39:06,322 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:39:06,322 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:39:06,323 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:06" (1/1) ... [2023-11-19 03:39:06,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:39:06,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:39:06,368 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:39:06,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aded417-c954-4d0d-8d87-f6a7b3b745a3/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:39:06,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:39:06,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 03:39:06,417 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:39:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:39:06,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:39:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:39:06,605 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:39:06,607 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation