./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-89.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/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_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-89.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/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_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/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 66b7febe3537184e8d8958da06968763cb1ae7e305c09bb234a152dcca71543a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:57:48,788 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:57:48,902 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:57:48,906 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:57:48,911 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:57:48,946 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:57:48,948 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:57:48,949 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:57:48,950 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:57:48,954 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:57:48,955 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:57:48,956 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:57:48,956 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:57:48,958 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:57:48,958 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:57:48,959 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:57:48,959 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:57:48,960 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:57:48,960 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:57:48,961 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:57:48,961 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:57:48,962 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:57:48,962 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:57:48,963 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:57:48,963 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:57:48,964 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:57:48,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:57:48,965 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:57:48,965 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:57:48,966 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:57:48,967 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:57:48,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:57:48,968 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:57:48,968 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_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66b7febe3537184e8d8958da06968763cb1ae7e305c09bb234a152dcca71543a [2023-11-19 02:57:49,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:57:49,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:57:49,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:57:49,325 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:57:49,325 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:57:49,326 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-89.i [2023-11-19 02:57:52,357 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:57:52,708 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:57:52,715 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-89.i [2023-11-19 02:57:52,736 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/data/34ee30a78/5b603ead006a4cd09feb5aff35f577c8/FLAG1def2114d [2023-11-19 02:57:52,750 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/data/34ee30a78/5b603ead006a4cd09feb5aff35f577c8 [2023-11-19 02:57:52,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:57:52,754 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:57:52,756 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:57:52,756 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:57:52,767 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:57:52,767 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:57:52" (1/1) ... [2023-11-19 02:57:52,769 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72b96b6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:52, skipping insertion in model container [2023-11-19 02:57:52,769 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:57:52" (1/1) ... [2023-11-19 02:57:52,842 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:57:52,997 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_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-89.i[916,929] [2023-11-19 02:57:53,350 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:57:53,368 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:57:53,383 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_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-89.i[916,929] [2023-11-19 02:57:53,508 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:57:53,531 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:57:53,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:53 WrapperNode [2023-11-19 02:57:53,531 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:57:53,532 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:57:53,532 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:57:53,533 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:57:53,541 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:53" (1/1) ... [2023-11-19 02:57:53,599 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:53" (1/1) ... [2023-11-19 02:57:53,799 INFO L138 Inliner]: procedures = 26, calls = 98, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 779 [2023-11-19 02:57:53,800 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:57:53,800 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:57:53,801 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:57:53,801 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:57:53,821 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:53" (1/1) ... [2023-11-19 02:57:53,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:53" (1/1) ... [2023-11-19 02:57:53,878 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:53" (1/1) ... [2023-11-19 02:57:53,886 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:53" (1/1) ... [2023-11-19 02:57:54,021 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:53" (1/1) ... [2023-11-19 02:57:54,041 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:53" (1/1) ... [2023-11-19 02:57:54,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:53" (1/1) ... [2023-11-19 02:57:54,080 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:53" (1/1) ... [2023-11-19 02:57:54,118 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:57:54,119 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:57:54,119 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:57:54,119 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:57:54,120 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:57:53" (1/1) ... [2023-11-19 02:57:54,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:57:54,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:57:54,157 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:57:54,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:57:54,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:57:54,189 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 02:57:54,189 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 02:57:54,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:57:54,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:57:54,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:57:54,346 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:57:54,348 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:57:55,838 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:57:59,493 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:57:59,494 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:57:59,500 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:57:59 BoogieIcfgContainer [2023-11-19 02:57:59,501 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:57:59,502 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:57:59,502 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:57:59,512 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:57:59,512 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:57:59" (1/1) ... [2023-11-19 02:57:59,521 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:57:59,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:57:59,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 140 states and 225 transitions. [2023-11-19 02:57:59,598 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 225 transitions. [2023-11-19 02:57:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2023-11-19 02:57:59,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:57:59,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-11-19 02:58:10,456 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 02:58:10,459 INFO L158 Benchmark]: Toolchain (without parser) took 17704.10ms. Allocated memory was 161.5MB in the beginning and 369.1MB in the end (delta: 207.6MB). Free memory was 132.1MB in the beginning and 108.4MB in the end (delta: 23.7MB). Peak memory consumption was 232.3MB. Max. memory is 16.1GB. [2023-11-19 02:58:10,460 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 127.9MB. Free memory is still 100.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:58:10,460 INFO L158 Benchmark]: CACSL2BoogieTranslator took 775.88ms. Allocated memory is still 161.5MB. Free memory was 132.1MB in the beginning and 89.5MB in the end (delta: 42.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2023-11-19 02:58:10,461 INFO L158 Benchmark]: Boogie Procedure Inliner took 267.38ms. Allocated memory is still 161.5MB. Free memory was 89.5MB in the beginning and 112.7MB in the end (delta: -23.2MB). Peak memory consumption was 35.0MB. Max. memory is 16.1GB. [2023-11-19 02:58:10,462 INFO L158 Benchmark]: Boogie Preprocessor took 317.51ms. Allocated memory is still 161.5MB. Free memory was 112.7MB in the beginning and 109.8MB in the end (delta: 2.8MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2023-11-19 02:58:10,463 INFO L158 Benchmark]: RCFGBuilder took 5381.86ms. Allocated memory was 161.5MB in the beginning and 369.1MB in the end (delta: 207.6MB). Free memory was 109.8MB in the beginning and 190.2MB in the end (delta: -80.3MB). Peak memory consumption was 183.4MB. Max. memory is 16.1GB. [2023-11-19 02:58:10,463 INFO L158 Benchmark]: CodeCheck took 10956.13ms. Allocated memory is still 369.1MB. Free memory was 190.2MB in the beginning and 108.4MB in the end (delta: 81.8MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2023-11-19 02:58:10,467 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 0.22ms. Allocated memory is still 127.9MB. Free memory is still 100.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 775.88ms. Allocated memory is still 161.5MB. Free memory was 132.1MB in the beginning and 89.5MB in the end (delta: 42.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 267.38ms. Allocated memory is still 161.5MB. Free memory was 89.5MB in the beginning and 112.7MB in the end (delta: -23.2MB). Peak memory consumption was 35.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 317.51ms. Allocated memory is still 161.5MB. Free memory was 112.7MB in the beginning and 109.8MB in the end (delta: 2.8MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. * RCFGBuilder took 5381.86ms. Allocated memory was 161.5MB in the beginning and 369.1MB in the end (delta: 207.6MB). Free memory was 109.8MB in the beginning and 190.2MB in the end (delta: -80.3MB). Peak memory consumption was 183.4MB. Max. memory is 16.1GB. * CodeCheck took 10956.13ms. Allocated memory is still 369.1MB. Free memory was 190.2MB in the beginning and 108.4MB in the end (delta: 81.8MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-19 02:58:10,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/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_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-89.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/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_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/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 66b7febe3537184e8d8958da06968763cb1ae7e305c09bb234a152dcca71543a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:58:13,031 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:58:13,159 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-19 02:58:13,218 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:58:13,220 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:58:13,221 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:58:13,221 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:58:13,222 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:58:13,223 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:58:13,230 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:58:13,231 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:58:13,231 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:58:13,232 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:58:13,234 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:58:13,234 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:58:13,235 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:58:13,235 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 02:58:13,235 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 02:58:13,236 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 02:58:13,236 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:58:13,237 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:58:13,237 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:58:13,238 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:58:13,238 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:58:13,239 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:58:13,239 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:58:13,239 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 02:58:13,240 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:58:13,240 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:58:13,240 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:58:13,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:58:13,242 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:58:13,242 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 02:58:13,242 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 02:58:13,243 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:58:13,243 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 02:58:13,243 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 02:58:13,243 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_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66b7febe3537184e8d8958da06968763cb1ae7e305c09bb234a152dcca71543a [2023-11-19 02:58:13,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:58:13,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:58:13,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:58:13,649 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:58:13,650 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:58:13,652 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-89.i [2023-11-19 02:58:16,831 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:58:17,187 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:58:17,188 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-89.i [2023-11-19 02:58:17,206 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/data/9b6a32230/73f544bc875d4562a288a5c149c8fb29/FLAG2cbf956be [2023-11-19 02:58:17,221 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/data/9b6a32230/73f544bc875d4562a288a5c149c8fb29 [2023-11-19 02:58:17,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:58:17,225 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:58:17,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:58:17,227 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:58:17,232 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:58:17,233 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:58:17" (1/1) ... [2023-11-19 02:58:17,234 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@603c9de7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:17, skipping insertion in model container [2023-11-19 02:58:17,234 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:58:17" (1/1) ... [2023-11-19 02:58:17,319 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:58:17,511 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_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-89.i[916,929] [2023-11-19 02:58:17,894 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:58:17,935 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:58:17,963 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_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-89.i[916,929] [2023-11-19 02:58:18,187 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:58:18,209 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:58:18,210 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:18 WrapperNode [2023-11-19 02:58:18,210 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:58:18,211 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:58:18,211 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:58:18,212 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:58:18,219 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:18" (1/1) ... [2023-11-19 02:58:18,249 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:18" (1/1) ... [2023-11-19 02:58:18,307 INFO L138 Inliner]: procedures = 27, calls = 98, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 640 [2023-11-19 02:58:18,308 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:58:18,309 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:58:18,309 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:58:18,309 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:58:18,318 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:18" (1/1) ... [2023-11-19 02:58:18,319 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:18" (1/1) ... [2023-11-19 02:58:18,329 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:18" (1/1) ... [2023-11-19 02:58:18,329 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:18" (1/1) ... [2023-11-19 02:58:18,371 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:18" (1/1) ... [2023-11-19 02:58:18,378 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:18" (1/1) ... [2023-11-19 02:58:18,386 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:18" (1/1) ... [2023-11-19 02:58:18,393 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:18" (1/1) ... [2023-11-19 02:58:18,403 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:58:18,404 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:58:18,404 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:58:18,404 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:58:18,405 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:18" (1/1) ... [2023-11-19 02:58:18,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:58:18,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:58:18,444 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:58:18,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6fe72fa4-65e1-494a-84ad-ccd3a1a8b31f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:58:18,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:58:18,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 02:58:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 02:58:18,490 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 02:58:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:58:18,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:58:18,669 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:58:18,672 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation