./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc2--dwc2_gadget.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_da3cb680-5229-4616-850a-301dd93a1407/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da3cb680-5229-4616-850a-301dd93a1407/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_da3cb680-5229-4616-850a-301dd93a1407/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da3cb680-5229-4616-850a-301dd93a1407/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc2--dwc2_gadget.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da3cb680-5229-4616-850a-301dd93a1407/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da3cb680-5229-4616-850a-301dd93a1407/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 64bit --witnessprinter.graph.data.programhash 571c11c6f0409625a5365ddd11520f6f1824739b70fa0b8a35b203b7dabba441 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:32:54,858 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:32:54,975 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da3cb680-5229-4616-850a-301dd93a1407/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:32:54,981 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:32:54,981 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:32:55,006 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:32:55,007 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:32:55,008 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:32:55,009 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:32:55,010 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:32:55,010 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:32:55,011 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:32:55,012 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:32:55,012 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:32:55,013 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:32:55,013 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:32:55,014 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:32:55,015 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:32:55,015 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:32:55,016 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:32:55,016 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:32:55,017 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:32:55,018 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:32:55,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:32:55,019 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:32:55,020 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:32:55,020 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:32:55,021 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:32:55,021 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:32:55,022 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:32:55,022 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_da3cb680-5229-4616-850a-301dd93a1407/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da3cb680-5229-4616-850a-301dd93a1407/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 571c11c6f0409625a5365ddd11520f6f1824739b70fa0b8a35b203b7dabba441 [2023-11-19 02:32:55,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:32:55,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:32:55,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:32:55,327 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:32:55,327 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:32:55,329 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da3cb680-5229-4616-850a-301dd93a1407/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc2--dwc2_gadget.ko-entry_point.cil.out.i [2023-11-19 02:32:58,434 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:32:59,080 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:32:59,081 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da3cb680-5229-4616-850a-301dd93a1407/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc2--dwc2_gadget.ko-entry_point.cil.out.i [2023-11-19 02:32:59,118 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da3cb680-5229-4616-850a-301dd93a1407/bin/ukojak-verify-G8NBE6pJGL/data/7815c3b33/bd3390c0f1c145cdb44b3141bc20c30d/FLAG782db5d01 [2023-11-19 02:32:59,137 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da3cb680-5229-4616-850a-301dd93a1407/bin/ukojak-verify-G8NBE6pJGL/data/7815c3b33/bd3390c0f1c145cdb44b3141bc20c30d [2023-11-19 02:32:59,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:32:59,146 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:32:59,150 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:32:59,150 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:32:59,156 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:32:59,158 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:32:59" (1/1) ... [2023-11-19 02:32:59,160 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d6c29b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:32:59, skipping insertion in model container [2023-11-19 02:32:59,161 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:32:59" (1/1) ... [2023-11-19 02:32:59,366 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:32:59,914 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3747] [2023-11-19 02:32:59,915 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3748-3749] [2023-11-19 02:33:00,411 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_da3cb680-5229-4616-850a-301dd93a1407/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc2--dwc2_gadget.ko-entry_point.cil.out.i[117013,117026] [2023-11-19 02:33:01,884 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:33:02,000 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:33:02,137 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3747] [2023-11-19 02:33:02,138 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3748-3749] [2023-11-19 02:33:02,142 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [3884-3885] [2023-11-19 02:33:02,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [3890-3892] [2023-11-19 02:33:02,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [3914-3915] [2023-11-19 02:33:02,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [3920-3922] [2023-11-19 02:33:02,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [3943-3944] [2023-11-19 02:33:02,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [3949-3951] [2023-11-19 02:33:02,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4026] [2023-11-19 02:33:02,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4033] [2023-11-19 02:33:02,153 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_da3cb680-5229-4616-850a-301dd93a1407/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc2--dwc2_gadget.ko-entry_point.cil.out.i[117013,117026] [2023-11-19 02:33:02,563 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:33:02,656 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:33:02,657 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:33:02 WrapperNode [2023-11-19 02:33:02,658 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:33:02,659 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:33:02,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:33:02,659 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:33:02,666 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:33:02" (1/1) ... [2023-11-19 02:33:02,790 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:33:02" (1/1) ... [2023-11-19 02:33:02,980 INFO L138 Inliner]: procedures = 245, calls = 3427, calls flagged for inlining = 97, calls inlined = 89, statements flattened = 5327 [2023-11-19 02:33:02,980 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:33:02,981 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:33:02,981 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:33:02,982 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:33:02,995 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:33:02" (1/1) ... [2023-11-19 02:33:02,995 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:33:02" (1/1) ... [2023-11-19 02:33:03,053 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:33:02" (1/1) ... [2023-11-19 02:33:03,054 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:33:02" (1/1) ... [2023-11-19 02:33:03,169 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:33:02" (1/1) ... [2023-11-19 02:33:03,191 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:33:02" (1/1) ... [2023-11-19 02:33:03,217 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:33:02" (1/1) ... [2023-11-19 02:33:03,245 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:33:02" (1/1) ... [2023-11-19 02:33:03,364 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:33:03,365 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:33:03,365 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:33:03,365 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:33:03,366 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:33:02" (1/1) ... [2023-11-19 02:33:03,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:33:03,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da3cb680-5229-4616-850a-301dd93a1407/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:33:03,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da3cb680-5229-4616-850a-301dd93a1407/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:33:03,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da3cb680-5229-4616-850a-301dd93a1407/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:33:03,432 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_resume [2023-11-19 02:33:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_resume [2023-11-19 02:33:03,433 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_complete_request [2023-11-19 02:33:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_complete_request [2023-11-19 02:33:03,433 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_pullup [2023-11-19 02:33:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_pullup [2023-11-19 02:33:03,434 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_enable [2023-11-19 02:33:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_enable [2023-11-19 02:33:03,434 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_phy_disable [2023-11-19 02:33:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_phy_disable [2023-11-19 02:33:03,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 02:33:03,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 02:33:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 02:33:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 02:33:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2023-11-19 02:33:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2023-11-19 02:33:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 02:33:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 02:33:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:33:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:33:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-19 02:33:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-19 02:33:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure ep_open [2023-11-19 02:33:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_open [2023-11-19 02:33:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_disconnect [2023-11-19 02:33:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_disconnect [2023-11-19 02:33:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-19 02:33:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-19 02:33:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-11-19 02:33:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-11-19 02:33:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-19 02:33:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-19 02:33:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 02:33:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 02:33:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 02:33:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 02:33:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 02:33:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 02:33:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_write_fifo [2023-11-19 02:33:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_write_fifo [2023-11-19 02:33:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure __orr32 [2023-11-19 02:33:03,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __orr32 [2023-11-19 02:33:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_read_frameno [2023-11-19 02:33:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_read_frameno [2023-11-19 02:33:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure our_ep [2023-11-19 02:33:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure our_ep [2023-11-19 02:33:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_dump [2023-11-19 02:33:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_dump [2023-11-19 02:33:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_core_init [2023-11-19 02:33:03,450 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_core_init [2023-11-19 02:33:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2023-11-19 02:33:03,451 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2023-11-19 02:33:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:33:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2023-11-19 02:33:03,452 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2023-11-19 02:33:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 02:33:03,452 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 02:33:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure to_hsotg [2023-11-19 02:33:03,452 INFO L138 BoogieDeclarations]: Found implementation of procedure to_hsotg [2023-11-19 02:33:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-19 02:33:03,453 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-19 02:33:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:33:03,454 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_enqueue_setup [2023-11-19 02:33:03,455 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_enqueue_setup [2023-11-19 02:33:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_udc_start [2023-11-19 02:33:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_udc_start [2023-11-19 02:33:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-19 02:33:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-19 02:33:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 02:33:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 02:33:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_probe [2023-11-19 02:33:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_probe [2023-11-19 02:33:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:33:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:33:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure our_req [2023-11-19 02:33:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure our_req [2023-11-19 02:33:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure ep_from_windex [2023-11-19 02:33:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_from_windex [2023-11-19 02:33:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_udc_stop [2023-11-19 02:33:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_udc_stop [2023-11-19 02:33:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-19 02:33:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-19 02:33:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 02:33:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 02:33:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_process_req_feature [2023-11-19 02:33:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_process_req_feature [2023-11-19 02:33:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_enable [2023-11-19 02:33:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_enable [2023-11-19 02:33:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_queue [2023-11-19 02:33:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_queue [2023-11-19 02:33:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure get_ep_head [2023-11-19 02:33:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ep_head [2023-11-19 02:33:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 02:33:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 02:33:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2023-11-19 02:33:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2023-11-19 02:33:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_open [2023-11-19 02:33:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_open [2023-11-19 02:33:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure phy_exit [2023-11-19 02:33:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_exit [2023-11-19 02:33:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2023-11-19 02:33:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2023-11-19 02:33:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_alloc_request [2023-11-19 02:33:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_alloc_request [2023-11-19 02:33:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_init_fifo [2023-11-19 02:33:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_init_fifo [2023-11-19 02:33:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 02:33:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 02:33:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 02:33:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_send_reply [2023-11-19 02:33:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_send_reply [2023-11-19 02:33:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2023-11-19 02:33:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2023-11-19 02:33:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_free_request [2023-11-19 02:33:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_free_request [2023-11-19 02:33:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 02:33:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-11-19 02:33:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_init [2023-11-19 02:33:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_init [2023-11-19 02:33:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 02:33:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 02:33:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 02:33:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep0_mps [2023-11-19 02:33:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep0_mps [2023-11-19 02:33:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 02:33:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 02:33:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_sethalt_lock [2023-11-19 02:33:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_sethalt_lock [2023-11-19 02:33:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_complete_setup [2023-11-19 02:33:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_complete_setup [2023-11-19 02:33:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_process_control [2023-11-19 02:33:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_process_control [2023-11-19 02:33:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:33:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-11-19 02:33:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-11-19 02:33:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_txfifo_flush [2023-11-19 02:33:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_txfifo_flush [2023-11-19 02:33:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_sethalt [2023-11-19 02:33:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_sethalt [2023-11-19 02:33:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 02:33:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 02:33:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_disable [2023-11-19 02:33:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_disable [2023-11-19 02:33:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_corereset [2023-11-19 02:33:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_corereset [2023-11-19 02:33:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 02:33:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 02:33:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_gadget_getframe [2023-11-19 02:33:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_gadget_getframe [2023-11-19 02:33:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2023-11-19 02:33:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2023-11-19 02:33:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 02:33:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 02:33:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:33:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 02:33:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 02:33:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-11-19 02:33:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-11-19 02:33:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure state_open [2023-11-19 02:33:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure state_open [2023-11-19 02:33:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure __bic32 [2023-11-19 02:33:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __bic32 [2023-11-19 02:33:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:33:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:33:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ctrl_epint [2023-11-19 02:33:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ctrl_epint [2023-11-19 02:33:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:33:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_en_gsint [2023-11-19 02:33:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_en_gsint [2023-11-19 02:33:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-11-19 02:33:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-11-19 02:33:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:33:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 02:33:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 02:33:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:33:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_set_ep_maxpacket [2023-11-19 02:33:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_set_ep_maxpacket [2023-11-19 02:33:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:33:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:33:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:33:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:33:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_phy_enable [2023-11-19 02:33:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_phy_enable [2023-11-19 02:33:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-19 02:33:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-19 02:33:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure kill_all_requests [2023-11-19 02:33:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_all_requests [2023-11-19 02:33:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_remove [2023-11-19 02:33:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_remove [2023-11-19 02:33:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-19 02:33:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-19 02:33:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 02:33:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 02:33:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure using_dma [2023-11-19 02:33:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure using_dma [2023-11-19 02:33:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 02:33:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 02:33:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 02:33:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 02:33:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_dequeue [2023-11-19 02:33:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_dequeue [2023-11-19 02:33:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-19 02:33:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-19 02:33:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_start_req [2023-11-19 02:33:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_start_req [2023-11-19 02:33:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 02:33:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 02:33:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 02:33:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 02:33:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 02:33:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 02:33:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:33:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 02:33:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-19 02:33:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_stall_ep0 [2023-11-19 02:33:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_stall_ep0 [2023-11-19 02:33:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:33:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:33:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 02:33:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 02:33:04,262 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:33:04,267 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:33:05,278 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 02:33:10,917 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:33:13,233 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:33:13,233 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 02:33:13,251 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:33:13 BoogieIcfgContainer [2023-11-19 02:33:13,251 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:33:13,252 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:33:13,252 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:33:13,262 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:33:13,263 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:33:13" (1/1) ... [2023-11-19 02:33:13,272 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:33:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1813 states and 2635 transitions. [2023-11-19 02:33:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2635 transitions. [2023-11-19 02:33:13,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:33:13,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:13,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:14,266 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-11-19 02:33:15,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 02:33:15,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 1815 states and 2700 transitions. [2023-11-19 02:33:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2700 transitions. [2023-11-19 02:33:16,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:33:16,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:16,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:16,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:16,506 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-11-19 02:33:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:16,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1817 states and 2703 transitions. [2023-11-19 02:33:16,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2703 transitions. [2023-11-19 02:33:16,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:33:16,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:16,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:16,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:17,003 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-11-19 02:33:17,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:17,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 1819 states and 2706 transitions. [2023-11-19 02:33:17,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2706 transitions. [2023-11-19 02:33:17,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:33:17,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:17,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:17,507 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-11-19 02:33:17,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:17,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1825 states and 2780 transitions. [2023-11-19 02:33:17,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2780 transitions. [2023-11-19 02:33:17,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:33:17,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:17,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:17,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:17,989 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-11-19 02:33:18,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:18,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 1829 states and 2845 transitions. [2023-11-19 02:33:18,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2845 transitions. [2023-11-19 02:33:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:33:18,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:18,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:18,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:18,739 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-11-19 02:33:19,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 1834 states and 2912 transitions. [2023-11-19 02:33:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 2912 transitions. [2023-11-19 02:33:19,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:33:19,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:19,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:19,607 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-11-19 02:33:19,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:19,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 1837 states and 2918 transitions. [2023-11-19 02:33:19,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2918 transitions. [2023-11-19 02:33:19,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:33:19,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:19,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:20,034 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-11-19 02:33:20,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:20,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 1839 states and 2921 transitions. [2023-11-19 02:33:20,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2921 transitions. [2023-11-19 02:33:20,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:33:20,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:20,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:20,440 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-11-19 02:33:20,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:20,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 1842 states and 2926 transitions. [2023-11-19 02:33:20,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2926 transitions. [2023-11-19 02:33:20,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:33:20,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:20,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:20,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:20,753 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-11-19 02:33:20,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 1843 states and 2928 transitions. [2023-11-19 02:33:20,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 2928 transitions. [2023-11-19 02:33:20,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:33:20,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:20,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:21,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:21,265 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-11-19 02:33:21,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:21,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 1844 states and 2928 transitions. [2023-11-19 02:33:21,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 2928 transitions. [2023-11-19 02:33:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:33:21,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:21,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:21,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:21,648 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-11-19 02:33:22,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:22,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 1851 states and 2997 transitions. [2023-11-19 02:33:22,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2997 transitions. [2023-11-19 02:33:22,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:33:22,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:22,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:22,767 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-11-19 02:33:22,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:22,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 1853 states and 3000 transitions. [2023-11-19 02:33:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3000 transitions. [2023-11-19 02:33:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:33:22,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:22,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:23,142 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-11-19 02:33:23,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:23,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 1856 states and 3005 transitions. [2023-11-19 02:33:23,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3005 transitions. [2023-11-19 02:33:23,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:33:23,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:23,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-11-19 02:33:23,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:23,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 1857 states and 3005 transitions. [2023-11-19 02:33:23,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3005 transitions. [2023-11-19 02:33:23,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:33:23,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:23,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:23,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-11-19 02:33:23,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:23,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2998 states to 1856 states and 2998 transitions. [2023-11-19 02:33:23,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2998 transitions. [2023-11-19 02:33:23,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:33:23,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:23,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:24,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-11-19 02:33:25,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:25,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3066 states to 1864 states and 3066 transitions. [2023-11-19 02:33:25,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3066 transitions. [2023-11-19 02:33:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:33:25,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:25,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:25,641 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-11-19 02:33:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:25,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 1863 states and 3058 transitions. [2023-11-19 02:33:25,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3058 transitions. [2023-11-19 02:33:25,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:33:25,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:25,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:25,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:26,098 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 02:33:26,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 1864 states and 3058 transitions. [2023-11-19 02:33:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3058 transitions. [2023-11-19 02:33:26,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:33:26,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:26,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:26,515 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-19 02:33:26,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:26,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 1865 states and 3058 transitions. [2023-11-19 02:33:26,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3058 transitions. [2023-11-19 02:33:26,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:33:26,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:26,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:26,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:26,925 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 02:33:27,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 1867 states and 3062 transitions. [2023-11-19 02:33:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3062 transitions. [2023-11-19 02:33:27,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:33:27,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:27,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:27,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:27,421 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-11-19 02:33:28,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:28,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1876 states and 3128 transitions. [2023-11-19 02:33:28,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3128 transitions. [2023-11-19 02:33:28,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:33:28,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:28,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:28,787 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 02:33:28,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1877 states and 3128 transitions. [2023-11-19 02:33:28,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3128 transitions. [2023-11-19 02:33:28,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:33:28,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:28,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:28,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:29,115 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-11-19 02:33:29,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:29,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1878 states and 3128 transitions. [2023-11-19 02:33:29,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3128 transitions. [2023-11-19 02:33:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:33:29,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:29,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:29,457 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-11-19 02:33:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:29,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1879 states and 3128 transitions. [2023-11-19 02:33:29,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3128 transitions. [2023-11-19 02:33:29,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:33:29,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:29,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:29,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:30,006 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-19 02:33:30,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 1881 states and 3132 transitions. [2023-11-19 02:33:30,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3132 transitions. [2023-11-19 02:33:30,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:33:30,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:30,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:30,626 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 02:33:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:31,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 1884 states and 3139 transitions. [2023-11-19 02:33:31,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3139 transitions. [2023-11-19 02:33:31,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:33:31,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:31,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:31,438 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 02:33:31,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 1885 states and 3139 transitions. [2023-11-19 02:33:31,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3139 transitions. [2023-11-19 02:33:31,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:33:31,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:31,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:31,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:31,821 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-11-19 02:33:31,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 1886 states and 3139 transitions. [2023-11-19 02:33:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3139 transitions. [2023-11-19 02:33:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:33:31,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:31,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:32,194 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-19 02:33:32,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:32,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 1887 states and 3139 transitions. [2023-11-19 02:33:32,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3139 transitions. [2023-11-19 02:33:32,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:33:32,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:32,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:32,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-19 02:33:32,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:32,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 1890 states and 3145 transitions. [2023-11-19 02:33:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3145 transitions. [2023-11-19 02:33:32,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:33:32,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:32,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:32,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 02:33:33,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:33,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 1892 states and 3151 transitions. [2023-11-19 02:33:33,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3151 transitions. [2023-11-19 02:33:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:33:33,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:33,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:33,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:33,898 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-19 02:33:34,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 1894 states and 3155 transitions. [2023-11-19 02:33:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3155 transitions. [2023-11-19 02:33:34,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:33:34,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:34,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:34,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:34,684 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-11-19 02:33:35,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:35,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 1901 states and 3237 transitions. [2023-11-19 02:33:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3237 transitions. [2023-11-19 02:33:35,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:33:35,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:35,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:35,539 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 02:33:36,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:36,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1907 states and 3304 transitions. [2023-11-19 02:33:36,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3304 transitions. [2023-11-19 02:33:36,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 02:33:36,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:36,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:36,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:36,312 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 02:33:36,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:36,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1908 states and 3304 transitions. [2023-11-19 02:33:36,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3304 transitions. [2023-11-19 02:33:36,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:33:36,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:36,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:36,596 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-19 02:33:36,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1909 states and 3304 transitions. [2023-11-19 02:33:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3304 transitions. [2023-11-19 02:33:36,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:33:36,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:36,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:36,853 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 02:33:37,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 1911 states and 3308 transitions. [2023-11-19 02:33:37,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3308 transitions. [2023-11-19 02:33:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:33:37,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:37,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:37,548 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-19 02:33:37,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:37,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 1913 states and 3311 transitions. [2023-11-19 02:33:37,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3311 transitions. [2023-11-19 02:33:37,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:33:37,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:37,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:38,092 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-19 02:33:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:38,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3315 states to 1915 states and 3315 transitions. [2023-11-19 02:33:38,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3315 transitions. [2023-11-19 02:33:38,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:33:38,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:38,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:33:38,778 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-19 02:33:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:33:39,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 1918 states and 3324 transitions. [2023-11-19 02:33:39,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3324 transitions. [2023-11-19 02:33:39,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:33:39,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:33:39,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:33:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat